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| 1. general description the TEA5767HN is a single-chip electronically tuned fm stereo radio for low-voltage applications with fully integrated if selectivity and demodulation. the radio is completely adjustment-free and only requires a minimum of small and low cost external components. the radio can be tuned to the european, us and japanese fm bands. 2. features n high sensitivity due to integrated low-noise rf input ampli?er n fm mixer for conversion to if of the us/europe (87.5 mhz to 108 mhz) and japanese (76 mhz to 91 mhz) fm band n preset tuning to receive japanese tv audio up to 108 mhz n rf automatic gain control (agc) circuit n lc tuner oscillator operating with low cost ?xed chip inductors n fm if selectivity performed internally n no external discriminator needed due to fully integrated fm demodulator n crystal reference frequency oscillator; the oscillator operates with a 32.768 khz clock crystal or with a 13 mhz crystal and with an externally applied 6.5 mhz reference frequency n pll synthesizer tuning system n i 2 c-bus and 3-wire bus, selectable via pin busmode n 7-bit if counter output via the bus n 4-bit level information output via the bus n soft mute n signal dependent mono to stereo blend [stereo noise cancelling (snc)] n signal dependent high cut control (hcc) n soft mute, snc and hcc can be switched off via the bus n adjustment-free stereo decoder n autonomous search tuning function n standby mode n two software programmable ports n bus enable line to switch the bus input and output lines into 3-state mode TEA5767HN low-power fm stereo radio for handheld applications rev. 04 20 february 2006 product data sheet
TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 2 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 3. quick reference data table 1. quick reference data v cca =v cc(vco) =v ccd ; ac values are given in rms; for v rf the emf value is given; unless otherwise speci?ed. symbol parameter conditions min typ max unit v cca analog supply voltage 2.5 3.0 5.0 v v cc(vco) voltage controlled oscillator supply voltage 2.5 3.0 5.0 v v ccd digital supply voltage 2.5 3.0 5.0 v i cca analog supply current operating; v cca = 3 v 6.0 8.4 10.5 ma standby mode; v cca =3v - 3 6 m a i cc(vco) voltage controlled oscillator supply current operating; v vcotank1 =v vcotank2 =3v 560 750 940 m a standby mode; v vcotank1 =v vcotank2 =3v -12 m a i ccd digital supply current operating; v ccd = 3 v 2.1 3.0 3.9 ma standby mode; v ccd =3v bus enable line high 30 56 80 m a bus enable line low 11 19 26 m a f fm(ant) fm input frequency 76 - 108 mhz t amb ambient temperature v cca =v cc(vco) =v ccd = 2.5 v to 5 v - 10 - +75 c fm overall system parameters; see figure 13 v rf rf sensitivity input voltage f rf = 76 mhz to 108 mhz; d f = 22.5 khz; f mod = 1 khz; (s+n)/n = 26 db; de-emphasis = 75 m s; l = r; b af = 300 hz to 15 khz - 2 3.5 m v s - 200 low side 200 khz selectivity d f= - 200 khz; f tune = 76 mhz to 108 mhz [1] 32 36 - db s +200 high side 200 khz selectivity d f = +200 khz; f tune = 76 mhz to 108 mhz [1] 39 43 - db v afl left audio frequency output voltage v rf =1mv; l=r; d f = 22.5 khz; f mod = 1 khz; de-emphasis = 75 m s 60 75 90 mv v afr right audio frequency output voltage v rf =1mv; l=r; d f = 22.5 khz; f mod = 1 khz; de-emphasis = 75 m s 60 75 90 mv TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 3 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications [1] low side and high side selectivity can be switched by changing the mixer from high side to low side lo 4. ordering information (s+n)/n maximum signal plus noise-to-noise ratio v rf =1mv; l=r; d f = 22.5 khz; f mod = 1 khz; de-emphasis = 75 m s; b af = 300 hz to 15 khz 54 60 - db a cs(stereo) stereo channel separation v rf = 1 mv; r = l = 0 or r = 0 and l = 1 including 9 % pilot; d f = 75 khz; f mod = 1 khz; data byte 3 bit 3 = 0; data byte 4 bit 1 = 1 24 30 - db thd total harmonic distortion v rf =1mv; l=r; d f = 75 khz; f mod = 1 khz; de-emphasis = 75 m s - 0.4 1 % table 1. quick reference data continued v cca =v cc(vco) =v ccd ; ac values are given in rms; for v rf the emf value is given; unless otherwise speci?ed. symbol parameter conditions min typ max unit table 2. ordering information type number package name description version TEA5767HN hvqfn40 plastic thermal enhanced very thin quad ?at package; no leads; 40 terminals; body 6 6 0.85 mm sot618-1 xxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx x xxxxxxxxxxxxxx xxxxxxxxxx xxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxx xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxx xxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxx xxxxxxxxxxxxxx xxxxxx xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxx xxxxx x x TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 4 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 5. block diagram the component list is given in section 16 . (1) c comp and c pull data depends on crystal speci?cation. fig 1. block diagram mhc283 i/q-mixer 1st fm if centre frequency adjust 100 pf 22 nf v cca 35 32 33 34 29 28 27 26 25 27 pf l1 47 pf 22 m f 36 37 38 39 rfi1 i gain agnd v cca rfgnd rfi2 tagc loopsw 23 vcotank1 45 cpout vcotank2 v cc(vco) 6789 data v ccd dgnd clock agc fm antenna programmable divider output reference frequency divider output tuning system 4.7 nf 47 nf 47 nf 33 nf 24 23 22 limdec2 limdec1 tifc v ref mpxo tmute v afr v afl 19 18 17 16 15 14 13 busenable write/read swport1 swport2 xtal1 xtal2 phasefil pilfil 11 sds 33 nf 1 nf 22 nf 22 nf c comp (1) c pull (1) 32.768 khz or 13 mhz 33 k w 10 k w 10 k w 47 nf vco 39 nf 10 nf r1 4.7 w 100 k w 10 k w 47 w v cc(vco) 12 w 22 nf d1 l3 d2 l2 22 nf level adc if counter limiter demodulator i ref resonance amplifier software programmable port mux i 2 c-bus and 3-wire bus v ccd gain stabilization power supply soft mute mpx decoder crystal oscillator TEA5767HN v cca 2 n1 1, 10, 20, 21, 30, 31, 40 n.c. 12 busmode pilot mono TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 5 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 6. pinning information 6.1 pinning 6.2 pin description fig 2. pin con?guration 001aab363 TEA5767HN n.c. clock n.c. v afl data v afr v ccd tmute dgnd mpxo v cc(vco) v ref vcotank2 tifc vcotank1 limdec1 cpout limdec2 n.c. n..c. write/read busmode busenable swport1 swport2 xtal1 xtal2 phasefil pilfil n.c. n.c. loopsw tagc rfi2 rfgnd rfi1 v cca agnd i gain n.c. 10 21 9 22 8 23 7 24 6 25 5 26 4 27 3 28 2 29 1 30 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 terminal 1 index area transparent top view table 3. pin description symbol pin description n.c. 1 not connected cpout 2 charge pump output of synthesizer pll vcotank1 3 voltage controlled oscillator tuned circuit output 1 vcotank2 4 voltage controlled oscillator tuned circuit output 2 v cc(vco) 5 voltage controlled oscillator supply voltage dgnd 6 digital ground v ccd 7 digital supply voltage data 8 bus data line input/output clock 9 bus clock line input n.c. 10 not connected write/read 11 write/read control input for the 3-wire bus busmode 12 bus mode select input busenable 13 bus enable input swport1 14 software programmable port 1 swport2 15 software programmable port 2 xtal1 16 crystal oscillator input 1 TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 6 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 7. functional description 7.1 low-noise rf ampli?er the low noise ampli?er (lna) input impedance together with the lc rf input circuit de?nes an fm band ?lter. the gain of the lna is controlled by the rf agc circuit. 7.2 fm mixer the fm quadrature mixer converts the fm rf (76 mhz to 108 mhz) to an if of 225 khz. 7.3 vco the varactor tuned lc vco provides the local oscillator (lo) signal for the fm quadrature mixer. the vco frequency range is 150 mhz to 217 mhz. xtal2 17 crystal oscillator input 2 phasefil 18 phase detector loop ?lter pilfil 19 pilot detector low-pass ?lter n.c. 20 not connected n.c. 21 not connected v afl 22 left audio frequency output voltage v afr 23 right audio frequency output voltage tmute 24 time constant for soft mute mpxo 25 fm demodulator mpx signal output v ref 26 reference voltage tifc 27 time constant for if center adjust limdec1 28 decoupling if limiter 1 limdec2 29 decoupling if limiter 2 n.c. 30 not connected n.c. 31 not connected i gain 32 gain control current for if ?lter agnd 33 analog ground v cca 34 analog supply voltage rfi1 35 rf input 1 rfgnd 36 rf ground rfi2 37 rf input 2 tagc 38 time constant rf agc loopsw 39 switch output of synthesizer pll loop ?lter n.c. 40 not connected table 3. pin description continued symbol pin description TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 7 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 7.4 crystal oscillator the crystal oscillator can operate with a 32.768 khz clock crystal or a 13 mhz crystal. the temperature drift of standard 32.768 khz clock crystals limits the operational temperature range from - 10 cto+60 c. the pll synthesizer can be clocked externally with a 32.768 khz, a 6.5 mhz or a 13 mhz signal via pin xtal2. the crystal oscillator generates the reference frequency for: ? the reference frequency divider for the synthesizer pll ? the timing for the if counter ? the free-running frequency adjustment of the stereo decoder vco ? the center frequency adjustment of the if ?lters 7.5 pll tuning system the pll synthesizer tuning system is suitable to operate with a 32.768 khz or a 13 mhz reference frequency generated by the crystal oscillator or applied to the ic from an external source. the synthesizer can also be clocked via pin xtal2 at 6.5 mhz. the pll tuning system can perform an autonomous search tuning function. 7.6 rf agc the rf agc prevents overloading and limits the amount of intermodulation products created by strong adjacent channels. 7.7 if ?lter fully integrated if ?lter. 7.8 fm demodulator the fm quadrature demodulator has an integrated resonator to perform the phase shift of the if signal. 7.9 level voltage generator and analog-to-digital converter the fm if analog level voltage is converted to 4 bits digital data and output via the bus. 7.10 if counter the if counter outputs a 7-bit count result via the bus. 7.11 soft mute the low-pass ?ltered level voltage drives the soft mute attenuator at low rf input levels. the soft mute function can be switched off via the bus. 7.12 mpx decoder the pll stereo decoder is adjustment-free. the stereo decoder can be switched to mono via the bus. TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 8 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 7.13 signal dependent mono to stereo blend with a decreasing rf input level the mpx decoder blends from stereo to mono to limit the output noise. the continuous mono to stereo blend can also be programmed via the bus to an rf level depending switched mono to stereo transition. stereo noise cancelling (snc) can be switched off via the bus. 7.14 signal dependent af response the audio bandwidth will be reduced with a decreasing rf input level. this function can be switched off via the bus. 7.15 software programmable ports two software programmable ports (open-collector) can be addressed via the bus. the port 1 (pin swport1) function can be changed with write data byte 4 bit 0 (see t ab le 13 ). pin swport1 is then output for the ready ?ag of read byte 1. 7.16 i 2 c-bus and 3-wire bus the 3-wire bus and the i 2 c-bus operate with a maximum clock frequency of 400 khz. before any read or write operation the pin busenable has to be high for at least 10 m s. the i 2 c-bus mode is selected when pin busmode is low, when pin busmode is high the 3-wire bus mode is selected. TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 9 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications fig 3. flowchart auto search or preset 001aae346 no no power on: mute, stand-by activated all other status is random complete initialization by microprocessor is required reset bit counter: bits are clocked into the receive register completed bytes are written to the destinastion register use value of tuning memory: write result to the programmable divider (also available at the bus) wait 10 ms. have the signal level available at the bus reset if counter and enable counting wait for result have the result available for the bus set 'found' flag substract 100 khz to the tuning memory add 100 khz to the tuning memory set 'band limit' flag no yes yes yes yes yes no no no yes yes no no lower tuning limit exceeded? upper tuning limit exceeded? search upwards? search mode? signal level ok? search mode? write enable activated? if frequency ok? TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 10 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 8. i 2 c-bus, 3-wire bus and bus-controlled functions 8.1 i 2 c-bus speci?cation information about the i 2 c-bus can be found in the brochure the i 2 c-bus and how to use it (order number 9398 393 40011) . the standard i 2 c-bus speci?cation is expanded by the following de?nitions: ic address: 110 0000b structure of the i 2 c-bus logic: slave transceiver subaddresses are not used the maximum low-level input and the minimum high-level input are speci?ed to 0.2v ccd and 0.45v ccd respectively. the pin busmode must be connected to ground to operate the ic with the i 2 c-bus. remark: the i 2 c-bus operates at a maximum clock frequency of 400 khz. it is not allowed to connect the ic to an i 2 c-bus operating at a higher clock rate. 8.1.1 data transfer data sequence: address, byte 1, byte 2, byte 3, byte 4 and byte 5 (the data transfer has to be in this order). the lsb = 0 of the address indicates a write operation to the TEA5767HN. bit 7 of each byte is considered as the msb and has to be transferred as the ?rst bit of the byte. the data becomes valid bitwise at the appropriate falling edge of the clock. a stop condition after any byte can shorten transmission times. when writing to the transceiver by using the stop condition before completion of the whole transfer: ? the remaining bytes will contain the old information ? if the transfer of a byte is not completed, the new bits will be used, but a new tuning cycle will not be started the ic can be switched into a low current standby mode with the standby bit; the bus is then still active. the standby current can be reduced by deactivating the bus interface (pin busenable low). if the bus interface is deactivated (pin busenable low) without the standby mode being programmed, the ic maintains normal operation, but is isolated from the bus lines. the software programmable output (swport1) can be programmed to operate as a tuning indicator output. as long as the ic has not completed a tuning action, pin swport1 remains low. the pin becomes high, when a preset or search tuning is completed or when a band limit is reached. the reference frequency divider of the synthesizer pll is changed when the msb in byte 5 is set to logic 1. the tuning system can then be clocked via pin xtal2 at 6.5 mhz. TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 11 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 8.1.2 power-on reset at power-on reset the mute is set, all other bits are set to low. to initialize the ic all bytes have to be transferred. 8.2 i 2 c-bus protocol [1] read or write mode: a) 0 = write operation to the TEA5767HN. b) 1 = read operation from the TEA5767HN. (1) s = start condition. (2) a = acknowledge. (3) p = stop condition. fig 4. write mode (1) s = start condition. (2) a = acknowledge. fig 5. read mode table 4. ic address byte ic address mode 1100000r/ w [1] 001aae347 address (write) data byte(s) s (1) a (2) p (3) a (2) 001aae348 address (read) data byte 1 s (1) a (2) TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 12 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 8.3 3-wire bus speci?cation the 3-wire bus controls the write/read, clock and data lines and operates at a maximum clock frequency of 400 khz. hint: by using the standby bit the ic can be switched into a low current standby mode. in standby mode the ic must be in the write mode. when the ic is switched to read mode, during standby, the ic will hold the data line down. the standby current can be reduced by deactivating the bus interface (pin busenable low). if the bus interface is deactivated (pin busenable low) without the standby mode being programmed, the ic maintains normal operation, but is isolated from the clock and data line. 8.3.1 data transfer data sequence: byte 1, byte 2, byte 3, byte 4 and byte 5 (the data transfer has to be in this order). a positive edge at pin write/read enables the data transfer into the ic. the data has to be stable at the positive edge of the clock. data may change while the clock is low and is written into the ic on the positive edge of the clock. data transfer can be stopped after the transmission of new tuning information with the ?rst two bytes or after each following byte. t f = fall time of both sda and scl signals: 20 + 0.1c b < t f < 300 ns, where c b = capacitive load on bus line in pf. t r = rise time of both sda and scl signals: 20 + 0.1c b < t f < 300 ns, where c b = capacitive load on bus line in pf. t hd;sta = hold time (repeated) start condition. after this period, the ?rst clock pulse is generated: > 600 ns. t high = high period of the scl clock: > 600 ns. t su;sta = set-up time for a repeated start condition: > 600 ns. t hd;dat = data hold time: 300 ns < t hd;dat < 900 ns. remark: 300 ns lower limit is added because the asic has no internal hold time for the sda signal. t su;dat = data set-up time: t su;dat > 100 ns. if asic is used in a standard mode i 2 c-bus system, t su;dat > 250 ns. t su;sto = set-up time for stop condition: > 600 ns. t buf = bus free time between a stop and a start condition: > 600 ns. c b = capacitive load of one bus line: < 400 pf. t su;busen = bus enable set-up time: t su;busen > 10 m s. t ho;busen = bus enable hold time: t ho;busen > 10 m s. fig 6. i 2 c-bus timing diagram 001aae349 t hd;sta t hd;dat t su;sta t su;sto t buf t f t su;dat t hd;sta t low t r t f t high sda scl busenable t su;busen t ho;busen TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 13 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications a negative edge at pin write/read enables the data transfer from the ic. the write/read pin changes while the clock is low. with the negative edge at pin write/read the msb of the ?rst byte occurs at pin data. the bits are shifted on the negative clock edge to pin data and can be read on the positive edge. to do two consecutive read or write actions, pin write/read has to be toggled for at least one clock period. when a search tuning request is sent, the ic autonomously starts searching the fm band; the search direction and search stop level can be selected. when a station with a ?eld strength equal to or greater than the stop level is found, the tuning system stops and the ready ?ag bit is set to high. when, during search, a band limit is reached, the tuning system stops at the band limit and the band limit ?ag bit is set to high. the ready ?ag is also set to high in this case. the software programmable output (swport1) can be programmed to operate as a tuning indicator output. as long as the ic has not completed a tuning action, pin swport1 remains low. the pin becomes high, when a preset or search tuning is completed or when a band limit is reached. the reference frequency divider of the synthesizer pll is changed when the msb in byte 5 is set to logic 1. the tuning system can then be clocked via pin xtal2 at 6.5 mhz. 8.3.2 power-on reset at power-on reset the mute is set, all other bits are random. to initialize the ic all bytes have to be transferred. 8.4 writing data fig 7. 3-wire bus write data fig 8. write mode mhc250 50 % t su(clk) t su(write) valid data t w(write) 50 % 50 % 50 % write_read clock data t h(write) 001aae350 data byte 5 data byte 4 data byte 3 data byte 2 data byte 1 TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 14 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications table 5. format of 1st data byte 7 (msb) 6 5 4 3 2 1 0 (lsb) mute sm pll13 pll12 pll11 pll10 pll9 pll8 table 6. description of 1st data byte bits bit symbol description 7 mute if mute = 1 then l and r audio are muted; if mute = 0 then l and r audio are not muted 6sm search mode: if sm = 1 then in search mode; if sm = 0 then not in search mode 5 to 0 pll[13:8] setting of synthesizer programmable counter for search or preset table 7. format of 2nd data byte 7 (msb) 6 5 4 3 2 1 0 (lsb) pll7 pll6 pll5 pll4 pll3 pll2 pll1 pll0 table 8. description of 2nd data byte bits bit symbol description 7 to 0 pll[7:0] setting of synthesizer programmable counter for search or preset table 9. format of 3rd data byte 7 (msb) 6 5 4 3 2 1 0 (lsb) sud ssl1 ssl0 hlsi ms mr ml swp1 table 10. description of 3rd data byte bits bit symbol description 7 sud search up/down: if sud = 1 then search up; if sud = 0 then search down 6 and 5 ssl[1:0] search stop level: see t ab le 11 4 hlsi high/low side injection: if hlsi = 1 then high side lo injection; if hlsi = 0 then low side lo injection 3ms mono to stereo: if ms = 1 then forced mono; if ms = 0 then stereo on 2mr mute right: if mr = 1 then the right audio channel is muted and forced mono; if mr = 0 then the right audio channel is not muted 1ml mute left: if ml = 1 then the left audio channel is muted and forced mono; if ml = 0 then the left audio channel is not muted 0 swp1 software programmable port 1: if swp1 = 1 then port 1 is high; if swp1 = 0 then port 1 is low table 11. search stop level setting ssl1 ssl0 search stop level 0 0 not allowed in search mode 0 1 low; level adc output = 5 1 0 mid; level adc output = 7 1 1 high; level adc output = 10 TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 15 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications table 12. format of 4th data byte 7 (msb) 6 5 4 3 2 1 0 (lsb) swp2 stby bl xtal smute hcc snc si table 13. description of 4th data byte bits bit symbol description 7 swp2 software programmable port 2: if swp2 = 1 then port 2 is high; if swp2 = 0 then port 2 is low 6 stby standby: if stby = 1 then in standby mode; if stby = 0 then not in standby mode 5bl band limits: if bl = 1 then japanese fm band; if bl = 0 then us/europe fm band 4xtal clock frequency: see t ab le 16 3 smute soft mute: if smute = 1 then soft mute is on; if smute = 0 then soft mute is off 2 hcc high cut control: if hcc = 1 then high cut control is on; if hcc = 0 then high cut control is off 1 snc stereo noise cancelling: if snc = 1 then stereo noise cancelling is on; if snc = 0 then stereo noise cancelling is off 0si search indicator: if si = 1 then pin swport1 is output for the ready ?ag; if si = 0 then pin swport1 is software programmable port 1 table 14. format of 5th data byte 7 (msb) 6 5 4 3 2 1 0 (lsb) pllref dtc - - - - - - table 15. description of 5th data byte bits bit symbol description 7 pllref if pllref = 1 then the 6.5 mhz reference frequency for the pll is enabled; if pllref = 0 then the 6.5 mhz reference frequency for the pll is disabled; see t ab le 16 6 dtc if dtc = 1 then the de-emphasis time constant is 75 m s; if dtc = 0 then the de-emphasis time constant is 50 m s 5 to 0 - not used; position is dont care table 16. clock bits setting pllref xtal clock frequency 0 0 13 mhz 0 1 32.768 khz 1 0 6.5 mhz 1 1 not allowed TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 16 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 8.5 reading data fig 9. 3-wire bus read data fig 10. read mode table 17. format of 1st data byte 7 (msb) 6 5 4 3 2 1 0 (lsb) rf blf pll13 pll12 pll11 pll10 pll9 pll8 table 18. description of 1st data byte bits bit symbol description 7rf ready flag: if rf = 1 then a station has been found or the band limit has been reached; if rf = 0 then no station has been found 6 blf band limit flag: if blf = 1 then the band limit has been reached; if blf = 0 then the band limit has not been reached 5 to 0 pll[13:8] setting of synthesizer programmable counter after search or preset table 19. format of 2nd data byte 7 (msb) 6 5 4 3 2 1 0 (lsb) pll7 pll6 pll5 pll4 pll3 pll2 pll1 pll0 table 20. description of 2nd data byte bits bit symbol description 7 to 0 pll[7:0] setting of synthesizer programmable counter after search or preset table 21. format of 3rd data byte 7 (msb) 6 5 4 3 2 1 0 (lsb) stereo if6 if5 if4 if3 if2 if1 if0 mhc249 50 % 50 % t su(clk) t high t low t d t h t w(read) 50 % 50 % 50 % write_read clock data 001aae350 data byte 5 data byte 4 data byte 3 data byte 2 data byte 1 TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 17 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 9. internal circuitry table 22. description of 3rd data byte bits bit symbol description 7 stereo stereo indication: if stereo = 1 then stereo reception; if stereo = 0 then mono reception 6 to 0 pll[13:8] if counter result table 23. format of 4th data byte 7 (msb) 6 5 4 3 2 1 0 (lsb) lev3 lev2 lev1 lev0 ci3 ci2 ci1 0 table 24. description of 4th data byte bits bit symbol description 7 to 4 lev[3:0] level adc output 3 to 1 ci[3:1] chip identi?cation: these bits have to be set to logic 0 0 - this bit is internally set to logic 0 table 25. format of 5th data byte 7 (msb) 6 5 4 3 2 1 0 (lsb) 00000000 table 26. description of 5th data byte bits bit symbol description 7 to 0 - reserved for future extensions; these bits are internally set to logic 0 table 27. internal circuitry pin symbol equivalent circuit 1 n.c. 2 cpout 3 vcotank1 4 vcotank2 5v cc(vco) mhc285 2 270 w mhc286 4 120 w 3 120 w TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 18 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 6 dgnd 7v ccd 8 data 9 clock 10 n.c. 11 write/read 12 busmode 13 busenable table 27. internal circuitry pin symbol equivalent circuit mhc287 8 6 270 w mhc288 6 9 270 w mhc289 6 11 270 w mhc290 6 12 150 w mhc291 6 13 TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 19 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 14 swport1 15 swport2 16 xtal1 17 xtal2 18 phasefil 19 pilfil 20 n.c. 21 n.c. 22 v afl table 27. internal circuitry pin symbol equivalent circuit mhc292 14 6 150 w mhc293 15 6 150 w 16 17 mhc294 18 33 mhc295 270 w 19 33 mhc296 10 w mhc297 33 22 TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 20 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 23 v afr 24 tmute 25 mpxo 26 v ref 27 tifc table 27. internal circuitry pin symbol equivalent circuit 10 w mhc298 33 23 24 1 k w mhc299 33 150 w mhc300 33 25 mhc301 26 33 mhc302 27 40 k w TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 21 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 28 limdec1 29 limdec2 30 n.c. 31 n.c. 32 i gain 33 agnd 34 v cca 35 rfi1 36 rfgnd 37 rfi2 table 27. internal circuitry pin symbol equivalent circuit mhc303 270 w 28 mhc304 29 270 w mhc305 32 mhc306 36 35 37 TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 22 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 10. limiting values [1] machine model (r = 0 w , c = 200 pf). [2] human body model (r = 1.5 k w , c = 100 pf). 11. thermal characteristics 38 tagc 39 loopsw 40 n.c. table 27. internal circuitry pin symbol equivalent circuit mhc307 36 38 mhc308 39 5 table 28. limiting values in accordance with the absolute maximum rating system (iec 60134). symbol parameter conditions min max unit v vcotank1 vco tuned circuit output voltage 1 - 0.3 +8 v v vcotank2 vco tuned circuit output voltage 2 - 0.3 +8 v v ccd digital supply voltage - 0.3 +5 v v cca analog supply voltage - 0.3 +8 v t stg storage temperature - 55 +150 c t amb ambient temperature - 10 +75 c v esd electrostatic discharge voltage all pins except pin data [1] - 200 +200 v [2] - 2000 +2000 v pin data [1] - 150 +200 v [2] - 2000 +2000 v table 29. thermal characteristics symbol parameter conditions typ unit r th(j-a) thermal resistance from junction to ambient in free air 29 k/w TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 23 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 12. static characteristics [1] v cca , v cc(vco) and v ccd must not differ more than 200 mv. table 30. static characteristics v cca =v vcotank1 =v vcotank2 =v ccd = 2.7 v; t amb =25 c; unless otherwise speci?ed. symbol parameter conditions min typ max unit supply voltages [1] v cca analog supply voltage 2.5 3.0 5.0 v v cc(vco) voltage controlled oscillator supply voltage 2.5 3.0 5.0 v v ccd digital supply voltage 2.5 3.0 5.0 v supply currents i cca analog supply current operating v cca = 3 v 6.0 8.4 10.5 ma v cca = 5 v 6.2 8.6 10.7 ma standby mode v cca =3v - 3 6 m a v cca = 5 v - 3.2 6.2 m a i cc(vco) voltage controlled oscillator supply current operating v vcotank1 =v vcotank2 = 3 v 560 750 940 m a v vcotank1 =v vcotank2 = 5 v 570 760 950 m a standby mode v vcotank1 =v vcotank2 =3v - 1 2 m a v vcotank1 =v vcotank2 = 5 v - 1.2 2.2 m a i ccd digital supply current operating v ccd = 3 v 2.1 3.0 3.9 ma v ccd = 5 v 2.25 3.15 4.05 ma standby mode; v ccd =3v bus enable line high 30 56 80 m a bus enable line low 11 19 26 m a standby mode; v ccd =5v bus enable line high 50 78 105 m a bus enable line low 20 33 45 m a table 31. dc operating points, unloaded dc voltage v cca =v vcotank1 =v vcotank2 =v ccd = 2.7 v; t amb =25 c; unless otherwise speci?ed. operating point conditions min typ max unit v cpout 0.1 - v cc(vco) - 0.1 v v xtal2 data byte 4 bit 4 = 1 1.64 1.72 1.8 v data byte 4 bit 4 = 0 1.68 1.75 1.82 v v xtal2 data byte 4 bit 4 = 1 1.64 1.72 1.8 v data byte 4 bit 4 = 0 1.68 1.75 1.82 v v phasefil 0.4 1.2 v cca - 0.4 v TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 24 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 13. dynamic characteristics v pilfil 0.65 0.9 1.3 v v afl f rf = 98 mhz; v rf = 1 mv 720 850 940 mv v afr f rf = 98 mhz; v rf = 1 mv 720 850 940 mv v tmute v rf = 0 v 1.5 1.65 1.8 v v mpxo f rf = 98 mhz; v rf = 1 mv 680 815 950 mv v ref 1.45 1.55 1.65 v v tifc 1.34 1.44 1.54 v v limdec1 1.86 1.98 2.1 v v limdec2 1.86 1.98 2.1 v v igain 480 530 580 mv v rfi1 0.93 1.03 1.13 v v rfi2 0.93 1.03 1.13 v v tag c v rf = 0 v 1 1.57 2 v table 31. dc operating points, unloaded dc voltage continued v cca =v vcotank1 =v vcotank2 =v ccd = 2.7 v; t amb =25 c; unless otherwise speci?ed. operating point conditions min typ max unit table 32. dynamic characteristics v cca =v vcotank1 =v vcotank2 =v ccd = 2.7 v; t amb =25 c; measured in the circuit of figure 13 ; ac values are given in rms; for v rf the emf value is given; unless otherwise speci?ed. symbol parameter conditions min typ max unit voltage controlled oscillator f osc oscillator frequency 150 - 217 mhz crystal oscillator circuit input: pin xtal2 v i(osc) oscillator input voltage oscillator externally clocked 140 - 350 mv r i input resistance oscillator externally clocked data byte 4 bit 4 = 0 2 3 4 k w data byte 4 bit 4 = 1 230 330 430 k w c i input capacitance oscillator externally clocked data byte 4 bit 4 = 0 3.9 5.6 7.3 pf data byte 4 bit 4 = 1 5 6 7 pf crystal: 32.768 khz f r series resonance frequency data byte 4 bit 4 = 1 - 32.768 - khz d f/f r frequency deviation - 20 10 - 6 - +20 10 - 6 c 0 shunt capacitance - - 3.5 pf r s series resistance - - 80 k w d f r /f r(25 c) temperature drift - 10 c TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 27 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications s -100 low side 100 khz selectivity d f= - 100 khz; f tune = 76 mhz to 108 mhz [3] 812- db ir image rejection f tune = 76 mhz to 108 mhz; v rf =50db m v 24 30 - db fm if level detector and mute voltage v rf rf input voltage for start of level adc read mode data byte 4 bit 4 = 1 2 3 5 m v d v step level adc step size 2 3 5 db pin tmute v level level output dc voltage v rf =0 m v 1.55 1.65 1.80 v v rf =3 m v 1.60 1.70 1.85 v v level(slope) slope of level voltage v rf =10 m v to 500 m v 150 165 180 r o output resistance 280 400 520 k w fm demodulator: pin mpxo v mpxo demodulator output voltage v rf =1mv; l=r; d f = 22.5 khz; f mod = 1 khz; de-emphasis = 75 m s; b af = 300 hz to 15 khz 60 75 90 mv (s+n)/n maximum signal plus noise-to-noise ratio v rf =1mv; l=r; d f = 22.5 khz; f mod = 1 khz; de-emphasis = 75 m s; b af = 300 hz to 15 khz 54 60 - db thd total harmonic distortion v rf =1mv; l=r; d f = 75 khz; f mod = 1 khz; de-emphasis = 75 m s - 0.5 1.5 % a am am suppression v rf = 300 m v; l=r; d f = 22.5 khz; f mod = 1 khz; m = 0.3; de-emphasis = 75 m s; b af = 300 hz to 15 khz 40 - - db r o demodulator output resistance - - 500 w i sink demodulator output sink current --30 m a soft mute v rf rf input voltage for soft mute start a mute = 3 db; data byte 4 bit 3 = 1 3510 m v a mute mute attenuation v rf =1 m v; l=r; d f = 22.5 khz; f mod = 1 khz de-emphasis = 75 m s; b af = 300 hz to 15 khz; data byte 4 bit 3 = 1 10 20 30 db table 32. dynamic characteristics continued v cca =v vcotank1 =v vcotank2 =v ccd = 2.7 v; t amb =25 c; measured in the circuit of figure 13 ; ac values are given in rms; for v rf the emf value is given; unless otherwise speci?ed. symbol parameter conditions min typ max unit mv 20 db -------------- TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 28 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications mpx decoder v afl left audio frequency output voltage v rf =1mv; l=r; d f = 22.5 khz; f mod = 1 khz; de-emphasis = 75 m s 60 75 90 mv v afr right audio frequency output voltage v rf =1mv; l=r; d f = 22.5 khz; f mod = 1 khz; de-emphasis = 75 m s 60 75 90 mv r afl left audio frequency output resistance --50 w r afr right audio frequency output resistance --50 w i sink(afl) left audio frequency output sink current 170 - - m a i sink(afr) right audio frequency output sink current 170 - - m a v mpxin(max) input overdrive margin thd < 3 % 4 - - db v afl left audio frequency output voltage difference v rf =1mv; l=r; d f = 75 khz; f mod = 1 khz; de-emphasis = 75 m s -1-+1db v afr right audio frequency output voltage difference v rf =1mv; l=r; d f = 75 khz; f mod = 1 khz; de-emphasis = 75 m s -1-+1db a cs(stereo) stereo channel separation v rf =1mv;r=l=0orr=0 and l = 1 including 9 % pilot; d f = 75 khz; f mod = 1 khz; data byte 3 bit 3 = 0; data byte 4 bit 1 = 1 24 30 - db (s+n)/n maximum signal plus noise-to-noise ratio v rf =1mv; l=r; d f = 22.5 khz; f mod = 1 khz; de-emphasis = 75 m s; b af = 300 hz to 15 khz 54 60 - db thd total harmonic distortion v rf =1mv; l=r; d f = 75 khz; f mod = 1 khz; de-emphasis = 75 m s - 0.4 1 % a pilot pilot suppression measured at pins v afl and v afr related to d f = 75 khz; f mod = 1 khz; de-emphasis = 75 m s 40 50 - db d f pilot stereo pilot frequency deviation v rf = 1 mv; read mode data byte 3 bit 7 = 1 - 3.6 5.8 khz data byte 3 bit 7 = 0 1 3 - khz pilot switch hysteresis v rf = 1 mv 2 - - db table 32. dynamic characteristics continued v cca =v vcotank1 =v vcotank2 =v ccd = 2.7 v; t amb =25 c; measured in the circuit of figure 13 ; ac values are given in rms; for v rf the emf value is given; unless otherwise speci?ed. symbol parameter conditions min typ max unit f pilot1 d f pilot2 d ---------------- - TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 29 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications [1] calculation of this 14-bit word can be done as follows: formula for high side injection: ; formula for low side injection: where: n = decimal value of pll word; f rf = the wanted tuning frequency [hz]; f if = the intermediate frequency [hz] = 225 khz; f ref = the reference frequency [hz] = 32.768 khz for the 32.768 khz crystal; f ref = 50 khz for the 13 mhz crystal or when externally clocked with 6.5 mhz. example for receiving a channel at 100 mhz with high side injection: the pll word becomes 2fcah. [2] v rf in figure 13 is replaced by v rf1 +v rf2 . the radio is tuned to 98 mhz (high side injection). [3] low side and high side selectivity can be switched by changing the mixer from high side to low side lo injection. high cut control tc de-em de-emphasis time constant v rf =1mv data byte 5 bit 6 = 0 38 50 62 m s data byte 5 bit 6 = 1 57 75 93 m s v rf =1 m v data byte 5 bit 6 = 0 114 150 186 m s data byte 5 bit 6 = 1 171 225 279 m s mono to stereo blend control a cs(stereo) stereo channel separation v rf =45 m v; r = l = 0 or r = 0 and l = 1 including 9 % pilot; d f = 75 khz; f mod = 1 khz; data byte 3 bit 3 = 0; data byte 4 bit 1 = 1 41016db mono to stereo switched a cs(stereo) stereo channel separation switching from mono to stereo with increasing rf input level r = l = 0 or r = 0 and l = 1 including 9 % pilot; d f = 75 khz; f mod = 1 khz; data byte 3 bit 3 = 0; data byte 4 bit 1 = 0 v rf = 1 mv 24 - - db v rf =20 m v--1db bus-driven mute functions tuning mute a mute v afl and v afr muting depth data byte 1 bit 7 = 1 - - - 60 db a mute(l) v afl muting depth data byte 3 bit 1 = 1; f af = 1 khz; r load(l) <30k w -- - 80 db a mute(r) v afr muting depth data byte 3 bit 2 = 1; f af = 1 khz; r load(r) <30k w -- - 80 db table 32. dynamic characteristics continued v cca =v vcotank1 =v vcotank2 =v ccd = 2.7 v; t amb =25 c; measured in the circuit of figure 13 ; ac values are given in rms; for v rf the emf value is given; unless otherwise speci?ed. symbol parameter conditions min typ max unit n 4f rf f if + () f ref -------------------------------------- - = n 4f rf f if C () f ref -------------------------------------- - = n 4 100 10 6 225 10 3 + () 32768 ------------------------------------------------------------------- - 12234 == TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 30 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 14. fm characteristics (1) mono signal, no softmute, d f = 22,5 khz. (2) noise in mono mode, no softmute. (3) total harmonic distortion (thd), d f = 75 khz. fig 11. fm mono characteristics (1) right channel with modulation right, snc on, d f = 67,5 khz + 6,75 khz pilot. (2) left channel with modulation left, snc on, d f = 67,5 khz + 6,75 khz pilot. (3) noise in stereo mode, snc on, d f = 0 khz + 6,75 khz pilot. (4) total harmonic distortion (thd), d f = 67,5 khz + 6,75 khz pilot. fig 12. fm stereo characteristics 001aae351 v rf ( m v) 10 - 1 10 5 10 6 10 4 10 3 110 2 10 - 40 - 60 - 20 0 v afl, v afr (db) - 80 2 1 3 4 thd+n (%) 0 (1) (2) (3) 001aae352 v rf ( m v) 10 - 1 10 5 10 6 10 4 10 3 110 2 10 - 40 - 60 - 20 0 v afl, v afr (db) - 80 2 1 3 4 thd+n (%) 0 (1) (2) (3) (4) TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 31 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 15. i 2 c-bus characteristics 16. test information [1] value of the c pull must be as close as possible to the value of c load of the crystal. table 33. digital levels and timing symbol parameter conditions min max unit digital inputs v ih high-level input voltage 0.45v ccd -v v il low-level input voltage - 0.2v ccd v digital outputs i sink(l) low-level sink current 500 - m a v ol low-level output voltage i ol = 500 m a - 450 mv timing f clk clock input frequency i 2 c-bus enabled - 400 khz 3-wire bus enabled - 400 khz t high clock high time i 2 c-bus enabled 1 - m s 3-wire bus enabled 1 - m s t low clock low time i 2 c-bus enabled 1 - m s 3-wire bus enabled 1 - m s t w(write) pulse width for write enable 3-wire bus enabled 1 - m s t w(read) pulse width for read enable 3-wire bus enabled 1 - m s t su(clk) clock set-up time 3-wire bus enabled 300 - ns t h(out) read mode data output hold time 3-wire bus enabled 10 - ns t d(out) read mode output delay time 3-wire bus enabled - 400 ns t su(write) write mode set-up time 3-wire bus enabled 100 - ns t h(write) write mode hold time 3-wire bus enabled 100 - ns table 34. component list for figure 1 and figure 13 component parameter value tolerance type manufacturer r1 resistor with low temperature coef?cient 18 k w 1 % rc12g philips d1 and d2 varicap for vco tuning - - bb202 philips l1 rf band ?lter coil 120 nh 2% q min =40 l2 and l3 vco coil 33 nh 2% q min =40 xtal13mhz 13 mhz crystal - - nx4025ga c pull pulling capacitor for nx4025ga 10 pf - xtal32768hz 32,768 khz crystal - - c pull pulling capacitor for xtal32768hz c load [1] - xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx x x x xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xx xx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx x x xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxx xxx TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 32 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications value of c pull must be as close as possible to the value of c load of the crystal. (1) c comp and c pull data depends on crystal speci?cation. fig 13. application and test diagram mhc284 i/q-mixer 1st fm if centre frequency adjust 100 pf 22 nf v rf v cca 35 32 33 34 29 28 27 26 25 27 pf l1 47 pf 22 m f 36 37 38 39 rfi1 i gain agnd v cca rfgnd rfi2 tagc loopsw 23 vcotank1 45 cpout vcotank2 v cc(vco) 6789 data v ccd dgnd clock agc programmable divider output reference frequency divider output tuning system 4.7 nf 47 nf 47 nf 33 nf 24 23 22 limdec2 limdec1 tifc v ref mpxo tmute v afr v afl 19 18 17 16 15 14 swport1 swport2 xtal1 xtal2 phasefil pilfil sds 33 nf 1 nf 22 nf 22 nf c comp (1) c pull (1) 32.768 khz or 13 mhz 33 k w 10 k w 10 k w 47 nf vco 39 nf 10 nf r1 4.7 w 100 k w 10 k w 40 w 47 w v cc(vco) 12 w 22 nf d1 l3 d2 l2 22 nf level adc if counter limiter demodulator i ref resonance amplifier software programmable port mux v ccd gain stabilization power supply soft mute mpx decoder crystal oscillator TEA5767HN v cca 2 n1 pilot mono 13 busenable write/read 11 i 2 c-bus and 3-wire bus 1, 10, 20, 21, 30, 31, 40 n.c. 12 busmode TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 33 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 17. package outline fig 14. package outline sot618-1 (hvqfn40) terminal 1 index area 0.5 1 a 1 e h b unit y e 0.2 c references outline version european projection issue date iec jedec jeita mm 6.1 5.9 d h 4.25 3.95 y 1 6.1 5.9 4.25 3.95 e 1 4.5 e 2 4.5 0.30 0.18 0.05 0.00 0.05 0.1 dimensions (mm are the original dimensions) sot618-1 mo-220 - - - - - - 0.5 0.3 l 0.1 v 0.05 w 0 2.5 5 mm scale sot618-1 hvqfn40: plastic thermal enhanced very thin quad flat package; no leads; 40 terminals; body 6 x 6 x 0.85 mm a (1) max. a a 1 c detail x y y 1 c e l e h d h e e 1 b 11 20 40 31 30 21 10 1 x d e c b a e 2 01-08-08 02-10-22 terminal 1 index area 1/2 e 1/2 e a c c b v m w m note 1. plastic or metal protrusions of 0.075 mm maximum per side are not included. d (1) e (1) TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 34 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 18. soldering 18.1 introduction to soldering surface mount packages this text gives a very brief insight to a complex technology. a more in-depth account of soldering ics can be found in our data handbook ic26; integrated circuit packages (document order number 9398 652 90011). there is no soldering method that is ideal for all surface mount ic packages. wave soldering can still be used for certain surface mount ics, but it is not suitable for ?ne pitch smds. in these situations re?ow soldering is recommended. 18.2 re?ow soldering re?ow soldering requires solder paste (a suspension of ?ne solder particles, ?ux and binding agent) to be applied to the printed-circuit board by screen printing, stencilling or pressure-syringe dispensing before package placement. driven by legislation and environmental forces the worldwide use of lead-free solder pastes is increasing. several methods exist for re?owing; for example, convection or convection/infrared heating in a conveyor type oven. throughput times (preheating, soldering and cooling) vary between 100 seconds and 200 seconds depending on heating method. typical re?ow peak temperatures range from 215 cto270 c depending on solder paste material. the top-surface temperature of the packages should preferably be kept: ? below 225 c (snpb process) or below 245 c (pb-free process) C for all bga, htsson..t and ssop..t packages C for packages with a thickness 3 2.5 mm C for packages with a thickness < 2.5 mm and a volume 3 350 mm 3 so called thick/large packages. ? below 240 c (snpb process) or below 260 c (pb-free process) for packages with a thickness < 2.5 mm and a volume < 350 mm 3 so called small/thin packages. moisture sensitivity precautions, as indicated on packing, must be respected at all times. 18.3 wave soldering conventional single wave soldering is not recommended for surface mount devices (smds) or printed-circuit boards with a high component density, as solder bridging and non-wetting can present major problems. to overcome these problems the double-wave soldering method was speci?cally developed. if wave soldering is used the following conditions must be observed for optimal results: ? use a double-wave soldering method comprising a turbulent wave with high upward pressure followed by a smooth laminar wave. ? for packages with leads on two sides and a pitch (e): C larger than or equal to 1.27 mm, the footprint longitudinal axis is preferred to be parallel to the transport direction of the printed-circuit board; TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 35 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications C smaller than 1.27 mm, the footprint longitudinal axis must be parallel to the transport direction of the printed-circuit board. the footprint must incorporate solder thieves at the downstream end. ? for packages with leads on four sides, the footprint must be placed at a 45 angle to the transport direction of the printed-circuit board. the footprint must incorporate solder thieves downstream and at the side corners. during placement and before soldering, the package must be ?xed with a droplet of adhesive. the adhesive can be applied by screen printing, pin transfer or syringe dispensing. the package can be soldered after the adhesive is cured. typical dwell time of the leads in the wave ranges from 3 seconds to 4 seconds at 250 c or 265 c, depending on solder material applied, snpb or pb-free respectively. a mildly-activated ?ux will eliminate the need for removal of corrosive residues in most applications. 18.4 manual soldering fix the component by ?rst soldering two diagonally-opposite end leads. use a low voltage (24 v or less) soldering iron applied to the ?at part of the lead. contact time must be limited to 10 seconds at up to 300 c. when using a dedicated tool, all other leads can be soldered in one operation within 2 seconds to 5 seconds between 270 c and 320 c. 18.5 package related soldering information [1] for more detailed information on the bga packages refer to the (lf)bga application note (an01026); order a copy from your philips semiconductors sales of?ce. [2] all surface mount (smd) packages are moisture sensitive. depending upon the moisture content, the maximum temperature (with respect to time) and body size of the package, there is a risk that internal or external package cracks may occur due to vaporization of the moisture in them (the so called popcorn effect). for details, refer to the drypack information in the data handbook ic26; integrated circuit packages; section: packing methods . [3] these transparent plastic packages are extremely sensitive to re?ow soldering conditions and must on no account be processed through more than one soldering cycle or subjected to infrared re?ow soldering with peak temperature exceeding 217 c 10 c measured in the atmosphere of the re?ow oven. the package body peak temperature must be kept as low as possible. table 35. suitability of surface mount ic packages for wave and re?ow soldering methods package [1] soldering method wave re?ow [2] bga, htsson..t [3] , lbga, lfbga, sqfp, ssop..t [3] , tfbga, vfbga, xson not suitable suitable dhvqfn, hbcc, hbga, hlqfp, hso, hsop, hsqfp, hsson, htqfp, htssop, hvqfn, hvson, sms not suitable [4] suitable plcc [5] , so, soj suitable suitable lqfp, qfp, tqfp not recommended [5] [6] suitable ssop, tssop, vso, vssop not recommended [7] suitable cwqccn..l [8] , pmfp [9] , wqccn..l [8] not suitable not suitable TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 36 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications [4] these packages are not suitable for wave soldering. on versions with the heatsink on the bottom side, the solder cannot penetrate between the printed-circuit board and the heatsink. on versions with the heatsink on the top side, the solder might be deposited on the heatsink surface. [5] if wave soldering is considered, then the package must be placed at a 45 angle to the solder wave direction. the package footprint must incorporate solder thieves downstream and at the side corners. [6] wave soldering is suitable for lqfp, qfp and tqfp packages with a pitch (e) larger than 0.8 mm; it is de?nitely not suitable for packages with a pitch (e) equal to or smaller than 0.65 mm. [7] wave soldering is suitable for ssop, tssop, vso and vssop packages with a pitch (e) equal to or larger than 0.65 mm; it is de?nitely not suitable for packages with a pitch (e) equal to or smaller than 0.5 mm. [8] image sensor packages in principle should not be soldered. they are mounted in sockets or delivered pre-mounted on ?ex foil. however, the image sensor package can be mounted by the client on a ?ex foil by using a hot bar soldering process. the appropriate soldering pro?le can be provided on request. [9] hot bar soldering or manual soldering is suitable for pmfp packages. TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 37 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 19. revision history table 36. revision history document id release date data sheet status change notice supersedes TEA5767HN_4 20060220 product data sheet - TEA5767HN_3 (9397 750 13531) modi?cations: ? the format of this data sheet has been redesigned to comply with the new presentation and information standard of philips semiconductors. ? modi?ed: section 3 quic k ref erence data an emf value remark is added to the header description ? added: figure 3 ? modi?ed: section 13 dynamic char acter istics values of if count changed and emf value remark is added to the header description ? replaced: figure 11 and figure 12 ? modi?ed: component list of t ab le 34 updated TEA5767HN_3 (9397 750 13531) 20040920 product data sheet - TEA5767HN_2 (9397 750 12071) TEA5767HN_2 (9397 750 12071) 20031112 preliminary speci?cation - TEA5767HN_1 (9397 750 09626) TEA5767HN_1 (9397 750 09626) 20020913 preliminary speci?cation - - TEA5767HN_4 ? koninklijke philips electronics n.v. 2006. all rights reserved. product data sheet rev. 04 20 february 2006 38 of 39 philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications 20. legal information 20.1 data sheet status [1] please consult the most recently issued document before initiating or completing a design. [2] the term short data sheet is explained in section de?nitions. [3] the product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple dev ices. the latest product status information is available on the internet at url http://www .semiconductors .philips .com. 20.2 de?nitions draft the document is a draft version only. the content is still under internal review and subject to formal approval, which may result in modi?cations or additions. philips semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. short data sheet a short data sheet is an extract from a full data sheet with the same product type number(s) and title. a short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. for detailed and full information see the relevant full data sheet, which is available on request via the local philips semiconductors sales of?ce. in case of any inconsistency or con?ict with the short data sheet, the full data sheet shall prevail. 20.3 disclaimers general information in this document is believed to be accurate and reliable. however, philips semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. right to make changes philips semiconductors reserves the right to make changes to information published in this document, including without limitation speci?cations and product descriptions, at any time and without notice. this document supersedes and replaces all information supplied prior to the publication hereof. suitability for use philips semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of a philips semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. philips semiconductors accepts no liability for inclusion and/or use of philips semiconductors products in such equipment or applications and therefore such inclusion and/or use is for the customers own risk. applications applications that are described herein for any of these products are for illustrative purposes only. philips semiconductors makes no representation or warranty that such applications will be suitable for the speci?ed use without further testing or modi?cation. limiting values stress above one or more limiting values (as de?ned in the absolute maximum ratings system of iec 60134) may cause permanent damage to the device. limiting values are stress ratings only and operation of the device at these or any other conditions above those given in the characteristics sections of this document is not implied. exposure to limiting values for extended periods may affect device reliability. terms and conditions of sale philips semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http://www .semiconductors .philips .com/pro? le/ter ms , including those pertaining to warranty, intellectual property rights infringement and limitation of liability, unless explicitly otherwise agreed to in writing by philips semiconductors. in case of any inconsistency or con?ict between information in this document and such terms and conditions, the latter will prevail. no offer to sell or license nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. 20.4 trademarks notice: all referenced brands, product names, service names and trademarks are the property of their respective owners. i 2 c-bus logo is a trademark of koninklijke philips electronics n.v. 21. contact information for additional information, please visit: http://www.semiconductors.philips.com for sales of?ce addresses, send an email to: sales.addresses@www.semiconductors.philips.com document status [1] [2] product status [3] de?nition objective [short] data sheet development this document contains data from the objective speci?cation for product development. preliminary [short] data sheet quali?cation this document contains data from the preliminary speci?cation. product [short] data sheet production this document contains the product speci?cation. philips semiconductors TEA5767HN low-power fm stereo radio for handheld applications ? koninklijke philips electronics n.v. 2006. all rights reserved. for more information, please visit: http://www.semiconductors.philips.com. for sales office addresses, email to: sales.addresses@www.semiconductors.philips.com. date of release: 20 february 2006 document identifier: TEA5767HN_4 please be aware that important notices concerning this document and the product(s) described herein, have been included in section legal information. 22. contents 1 general description . . . . . . . . . . . . . . . . . . . . . . 1 2 features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 quick reference data . . . . . . . . . . . . . . . . . . . . . 2 4 ordering information . . . . . . . . . . . . . . . . . . . . . 3 5 block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4 6 pinning information . . . . . . . . . . . . . . . . . . . . . . 5 6.1 pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 6.2 pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5 7 functional description . . . . . . . . . . . . . . . . . . . 6 7.1 low-noise rf ampli?er . . . . . . . . . . . . . . . . . . . 6 7.2 fm mixer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 7.3 vco . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 7.4 crystal oscillator . . . . . . . . . . . . . . . . . . . . . . . . 7 7.5 pll tuning system . . . . . . . . . . . . . . . . . . . . . . 7 7.6 rf agc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 7.7 if ?lter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 7.8 fm demodulator . . . . . . . . . . . . . . . . . . . . . . . . 7 7.9 level voltage generator and analog-to-digital converter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 7.10 if counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 7.11 soft mute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 7.12 mpx decoder . . . . . . . . . . . . . . . . . . . . . . . . . . 7 7.13 signal dependent mono to stereo blend . . . . . . 8 7.14 signal dependent af response . . . . . . . . . . . . 8 7.15 software programmable ports . . . . . . . . . . . . . 8 7.16 i 2 c-bus and 3-wire bus . . . . . . . . . . . . . . . . . . . 8 8i 2 c-bus, 3-wire bus and bus-controlled functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 8.1 i 2 c-bus speci?cation . . . . . . . . . . . . . . . . . . . . 10 8.1.1 data transfer . . . . . . . . . . . . . . . . . . . . . . . . . . 10 8.1.2 power-on reset . . . . . . . . . . . . . . . . . . . . . . . . 11 8.2 i 2 c-bus protocol . . . . . . . . . . . . . . . . . . . . . . . 11 8.3 3-wire bus speci?cation . . . . . . . . . . . . . . . . . 12 8.3.1 data transfer . . . . . . . . . . . . . . . . . . . . . . . . . . 12 8.3.2 power-on reset . . . . . . . . . . . . . . . . . . . . . . . . 13 8.4 writing data . . . . . . . . . . . . . . . . . . . . . . . . . . 13 8.5 reading data . . . . . . . . . . . . . . . . . . . . . . . . . 16 9 internal circuitry. . . . . . . . . . . . . . . . . . . . . . . . 17 10 limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 22 11 thermal characteristics. . . . . . . . . . . . . . . . . . 22 12 static characteristics. . . . . . . . . . . . . . . . . . . . 23 13 dynamic characteristics . . . . . . . . . . . . . . . . . 24 14 fm characteristics . . . . . . . . . . . . . . . . . . . . . . 30 15 i 2 c-bus characteristics . . . . . . . . . . . . . . . . . . 31 16 test information . . . . . . . . . . . . . . . . . . . . . . . . 31 17 package outline . . . . . . . . . . . . . . . . . . . . . . . . 33 18 soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 18.1 introduction to soldering surface mount packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 18.2 re?ow soldering. . . . . . . . . . . . . . . . . . . . . . . 34 18.3 wave soldering. . . . . . . . . . . . . . . . . . . . . . . . 34 18.4 manual soldering . . . . . . . . . . . . . . . . . . . . . . 35 18.5 package related soldering information . . . . . . 35 19 revision history . . . . . . . . . . . . . . . . . . . . . . . 37 20 legal information . . . . . . . . . . . . . . . . . . . . . . 38 20.1 data sheet status . . . . . . . . . . . . . . . . . . . . . . 38 20.2 de?nitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 20.3 disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 38 20.4 trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 38 21 contact information . . . . . . . . . . . . . . . . . . . . 38 22 contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 |
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