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rej03f0205-0201 rev.2.01 mar 30, 2008 page 1 of 15 M61518FP audio signal processor with rec/play back amplifier rej03f0205-0201 rev.2.01 mar 31, 2008 description the M61518FP is an audio signal processor suitable for the mini component system with the cassette tape. the circuit includes selector for selecting input source, rec/play back amp., tone control and 2ch electronic volume. features ? input selector built-in 3 input selector + tape input ? play back amp. built-in low noise p. b amp ? rec amp. built-in low noise rec amp (mute function built-in) ? tone control bass/mid/treble ?10 to +10 db/2 db step ? electronic volume with high voltage transistor 0 to ?86 db, ? db (input vol: 0 to ?70 db, ? db) (output vol: +18 to +2 db) application mini stereo, receiver, etc. recommended operating conditions recommended supply voltage: v cc = 4.5 v (typ), v ee = ?4.5 v (typ)
M61518FP rej03f0205-0201 rev.2.01 mar 30, 2008 page 2 of 15 system block diagram ph rh 1 2 3 in1 tp tp tp tp + ? +10 db v cc v ee gnd p.b eq. md rec in 1 mic 1 md rec in 2 mic 2 bias rec eq. + ? rec mute sw input vol output vol 0 db to ?70 db +18 db to +2 db to n e (bass/mid/tre) + ? -com interface out1 ph rh 1 2 3 in2 tp tp tp tp + ? +10 db p.b eq. bias rec eq. + ? rec mute sw input vol output vol 0 db to ?70 db +18 db to +2 db to n e (bass/mid/tre) + ? out2
M61518FP rej03f0205-0201 rev.2.01 mar 30, 2008 page 3 of 15 block diagram and pin c onfiguration (top view) + ? +10 db +10 db tp tp tp tp tp tp + ? tp tp + ? + ? + ? + ? pb1n 1 pb1p 2 pb2p 3 pb2n 4 pb2o 5 pb1o 6 volin1 7 volin2 8 gnd 9 trei1 10 treo1 11 trei2 12 treo2 13 midi1 14 mido1 15 midi2 16 mido2 17 v dd 18 rec1o 36 rec1n 35 rec2n 34 rec2o 33 inc2 32 inc1 31 inb2 30 inb1 29 ina2 28 ina1 27 out1 26 out2 25 baso2 24 bas2 23 baso1 22 bas1 21 v ee 20 cont 19 tre1 tre2 mid1 mid2 bass2 bass1 v dd v ee -com interface +18 db to +2 db +18 db to +2 db pbamp (1ch) pbamp (2ch) rec amp (1ch) rec amp (2ch) input vol (1ch) input vol (2ch) gnd output vol (1ch) output vol (2ch)
M61518FP rej03f0205-0201 rev.2.01 mar 30, 2008 page 4 of 15 pin description pin no. name function 1, 4 pb1n, pb2n input pi n of pb amp (negative) 2, 3 pb1p, pb2p input pi n of pb amp (positive) 5, 6 pb1o, pb2o output pin of pb amp 7, 8 volin1, volin2 input pin of volume 9 gnd gnd pin 10, 11, 12, 13 trei, treo frequency se tting pin in the tone control (tre) 14, 15, 16, 17 midi, mido frequency se tting pin in the tone control (mid) 18 vdd positive power supply 19 cont microcomput er data input pin 20 vee negative supply pin 21, 22, 23, 24 basi, baso frequency setting pin in the tone control (bass) 25, 26 out1, out2 output pin 27, 28 ina1, ina2 selector a input pin 29, 30 inb1, inb2 selector b input pin 31, 32 inc1, inc2 se lector c input pin 33, 34 rec1o, rec2o output pin of rec amp 35, 36 rec1n, rec2n i nput pin of rec amp
M61518FP rej03f0205-0201 rev.2.01 mar 30, 2008 page 5 of 15 absolute maximum ratings item symbol ratings unit condition plus and minus power supply difference vdd-vee +10.5 v power dissipation pd 1080 mw ta 25 c thermal derating k 10.8 mw/c ta > 25 c * circuit board operating temperature topr ?20 to +75 c storage temperature tstg ?40 to +125 c note: circuit board print circuit board size: 70 mm 70 mm print circuit board thickness: 1.6 mm print circuit board quality of the material: glass epoxy single cu pattern thickness of cu: 18 m pattern size of cu: 0.25 mm (width) 25 mm (length) / lead 1500 1000 500 0 0 25 50 75 100 125 150 thermal deratings (maximum rating) power dissipation pd (mw) ambient temparature ta ( c) 1080 mw 540 mw recommended operating conditions (ta = 25 c unless otherwise noted) item symbol min typ max unit positive supply voltage vdd 4.25 4.5 4.75 v negative supply volt age vee ?4.75 ?4.5 ?4.25 v
M61518FP rej03f0205-0201 rev.2.01 mar 30, 2008 page 6 of 15 serial data control format (1) signal wave shape (clock, data, strobe) dn + 0 dn + 1 dn + 10 dn + 11 4.5 v 4.5 v 2.25 v h m l 0v data: l data: h t cr t wh t wh t wl t wh t r t f t r t f t r threshold of the internal data (h/l) threshold of the internal strobe the internal data latch at the falling edges of this clock signal. threshold of the internal clock (2) control signal voltage regulation limits digital signal condition min typ max unit l signal l vdd = 4.5 v, vee = ?4.5 v gnd ? 0.2 vdd m signal m vdd = 4.5 v, vee = ?4.5 v 0.3 vdd 0.5 vdd 0.7 vdd h signal h vdd = 4.5 v, vee = ?4.5 v 0.8 vdd ? vdd v (3) control signal timing regulation limits item symbol min typ max unit cycle time of the digital signal t cr 4 ? ? pulse width of the digital signal ("h" level) t wh 1.6 ? ? pulse width of the digital signal ("l" level) t wl 1.6 ? ? rising time of digital signal t r ? ? 0.4 falling time of digital signal t f ? ? 0.4 s
M61518FP rej03f0205-0201 rev.2.01 mar 30, 2008 page 7 of 15 data control specification (1) data input address notes: 1. the interval of data transmission from the micro controller is over 0.1 s. this is waiting time for soft-switching to reduce the shock noise. 2. input only the control data at slot0 (slot1). (msb) input direction d140 d130 d110 d100 d90 d80 d70 d60 d50 d40 d30 d20 d10 d00 d120 selector karaoke input volume output volume 0 slot0 d141 d131 d111 d101 d91 d81 d71 d61 d51 d41 d31 d21 d11 d01 d121 tone control bass tone control mid tone control treble rec mute 1 0 slot1
M61518FP rej03f0205-0201 rev.2.01 mar 30, 2008 page 8 of 15 initial setting output volume control karaoke control d40 d30 d20 d10 d110 d100 +18 db 0 0 0 0 stereo 0 0 +16 db 0 0 0 1 mono 1 0 1 +14 db 0 0 1 0 mono 2 1 0 +12 db 0 0 1 1 mono 1 + 2 1 1 +10 db 0 1 0 0 +8 db 0 1 0 1 selector control +6 db 0 1 1 0 selector d140 d130 d120 +4 db 0 1 1 1 tp 0 0 0 +2 db 1 0 0 0 in a 0 0 1 note: do not input ot her date than the above. in c 0 1 0 in b 0 1 1 input volume control in mute 1 1 1 d90 d80 d70 d60 d50 supply off 1 1 0 0 db 0 0 0 0 0 note: do not input ot her date than the above. ?2 db 0 0 0 0 1 ?4 db 0 0 0 1 0 rec mete control ?6 db 0 0 0 1 1 rec mute d21 ?8 db 0 0 1 0 0 off 0 ?10 db 0 0 1 0 1 on 1 ?12 db 0 0 1 1 0 ?14 db 0 0 1 1 1 tone control ?16 db 0 1 0 0 0 bass d141 d131 d121 d111 ?18 db 0 1 0 0 1 mid d101 d91 d81 d71 ?20 db 0 1 0 1 0 treble d61 d51 d41 d31 ?22 db 0 1 0 1 1 +10 db 0 1 0 1 ?26 db 0 1 1 0 0 +8 db 0 1 0 0 ?30 db 0 1 1 0 1 +6 db 0 0 1 1 ?34 db 0 1 1 1 0 +4 db 0 0 1 0 ?38 db 0 1 1 1 1 +2 db 0 0 0 1 ?42 db 1 0 0 0 0 0 db 0 0 0 0 ?46 db 1 0 0 0 1 ?2 db 1 0 0 1 ?50 db 1 0 0 1 0 ?4 db 1 0 1 0 ?54 db 1 0 0 1 1 ?6 db 1 0 1 1 ?58 db 1 0 1 0 0 ?8 db 1 1 0 0 ?62 db 1 0 1 0 1 ?10 db 1 1 0 1 ?66 db 1 0 1 1 0 note: do not input ot her date than the above. ?70 db 1 0 1 1 1 ? db 1 1 1 1 1 note: do not input ot her date than the above.
M61518FP rej03f0205-0201 rev.2.01 mar 30, 2008 page 9 of 15 power off setting data it's necessary to set up the power off setting data when power off before 0.1 s. power off setting data reduce the power off shock noise. power off setting data (msb) input direction d140 d130 d110 d100 d90 d80 d70 d60 d50 d40 d30 d20 d10 d00 d120 0 1 1 1 1 1 * * 0 1 1 slot0 selector karaoke input volume (? db) output volume note: karaoke is same data before the power off setting. output volume is same data before the power off setting. selector control selector d140 d130 d120 tp 0 0 0 in a 0 0 1 in c 0 1 0 in b 0 1 1 in mute 1 1 1 supply off 1 1 0 note: do not input ot her date than the above.
M61518FP rej03f0205-0201 rev.2.01 mar 30, 2008 page 10 of 15 electrical characteristics ta = 25c, vdd = 4.5 v, vee = ?4.5 v, f = 1 khz, vi = 100 mvrms, input vol = 0 db, output vol = 18 db, bass = 0 db, mid = 0 db, treble = 0 db, rl = 10 k ? unless otherwise noted. limits item symbol min typ max unit condition positive power current idd ? 10 20 ma no input signal negative power current iee ?20 ?10 ? ma no input signal gv1 8 10 12 db ina/b/c (pin 27 to 32) pbp (pin 5, 6) pass gain gv2 16 18 20 db volin (pin 7, 8) out (pin 25, 26) vom1 2.2 2.4 ? vrms out (pin 25, 26), thd = 1% vom2 2.2 2.4 ? vrms reco (pin 33, 36), thd = 1 % maximum output voltage vom3 1.4 1.6 ? vrms pbo (pin 5, 6), thd = 1% distortion thd ? 0.02 0.08 % ina/b/c (pin 27 to 32) out (pin 25, 26), vo = 0.5 vrms, bw = 400 to 30 khz von1 ? 6 15 vrms volin (pin 7, 8) out (pin 25, 26) input vol = ? db, output vol = 2 db, jis-a, rg = 0 ? output noise voltage von2 ? 35 70 vrms reco (pin 33, 36) jis-a, rg = 0 ? input conversion noise voltage vin ? 1.0 1.9 vrms pbo (pin 5, 6) jis-a, rg = 0 ? channel cross talk ct ? ?70 ?60 db ina/b/c (pin 27 to 32) out (pin 25, 26), vo = 2 vrms, jis-a, rg = 0 ? input impedance rvin 14 20 26 k ? volin (pin 7, 8) maximum attenuation volmin ? ?95 ?90 db volin (pin 7, 8) out (pin 25, 26), jis-a, input vol = ? db, output vol = 2 db, vo = 2 vrms boost amount (bass) gbb 7 10 13 db out (pin 25, 26), vo = 0.5 vrms (bass: 0 db), bass: 10 db, f = 100 hz cut amount (bass) gbc ?13 ?10 ?7 db out (pin 25, 26), vo = 0.5 vrms (bass: 0 db), bass: ?10 db, f = 100 hz boost amount (mid) gmb 7 10 13 db out (pin 25, 26), vo = 0.5 vrms (mid: 0 db), mid: 10 db, f = 1 khz cut amount (mid) gmc ?13 ?10 ?7 db out (pin 25, 26), vo = 0.5 vrms (mid: 0 db), mid: ?10 db, f = 1 khz boost amount (treble) gtb 7 10 13 db out (pin 25, 26), vo = 0.5 vrms (tre: 0 db), tre: 10 db, f = 10 khz cut amount (treble) gtc ?13 ?10 ?7 db out (pin 25, 26), vo = 0.5 vrms (tre: 0 db), tre: ?10 db, f = 10 khz
M61518FP rej03f0205-0201 rev.2.01 mar 30, 2008 page 11 of 15 p. b. amp measurement circuit figure + ? 31 29 27 2 6 1 to 2ch p.b amp tp tp tp tp 10 k 10 k 10 k 1 khz 390 k 18 k 1.2 k 470 p 10 10 10 k 6800 p 68 audio analyzer input conversion noise voltage ? limits typ: 1.0 vrms (jis-a) max: 1.9 vrms (jis-a) ? measurement method (1) input signal (1 khz) to pb1p (pin2) and measure output gain of pb1o (pin6). (2) measure output noise voltage of pb1o (pin6) and convert input conversion noise voltage from output noise voltage. maximum output voltage ? limits min: 1.4 vrms (thd = 1%) typ: 1.6 vrms (thd = 1%) ? measurement method input signal (1 khz) to pb1p (pin2) and measure output gain of pb1o (pin6) when output thd is 1%.
M61518FP rej03f0205-0201 rev.2.01 mar 30, 2008 page 12 of 15 rec amp measurement circuit figure + ? 7 36 35 1 khz 2.2 k 0.01 10 10 k 680 2.7 k audio analyzer 15 k 470 p 1.8 k 4700 p to vol rec mute sw output noise voltage ? limits typ: 35 vrms (jis-a) max: 70 vrms (jis-a) ? measurement method measure output noise voltage of rec1o (pin36) when volin1 (pin7) is gnd. maximum output voltage ? limits min: 2.2 vrms (thd = 1%) typ: 2.4 vrms (thd = 1%) ? measurement method input signal (1 khz) to volin1 (pin7) and measure output gain of rec1o (pin36) when output thd is 1%.
M61518FP rej03f0205-0201 rev.2.01 mar 30, 2008 page 13 of 15 tone control equivalent circuit bass, mid, treble circuit composition is common (1) boost equivalent circuit + ? 22 21 in r3 r2 out baso1 basi1 c1 r1 c2 f0 = 1 2 r1 (r2 + r3) c1c2 (h z ) q 1 c1 + c2 c1c2r2 r1 (in the case of c1 = c2) (db) r2 + r3 r1 r3 r1 gv = 20 iog + 2 + 2 r2, r3 standard value (reference) gain 2 db 4 db 6 db 8 db 10 db r2 10.46 18.77 25.36 30.61 34.77 resistance (k ? ) r3 26.79 18.48 11.89 6.64 2.48 (2) cut equivalent circuit + ? 21 22 in r2 r3 out basi1 baso1 c2 r1 c1 f0 = 1 2 r1 (r2 + r3) c1c2 (h z ) q 1 c1 + c2 c1c2r2 r1 (in the case of c1 = c2) (db) r2 + r3 r1 r3 r1 gv = 20 iog + 2 + 2 r2, r3 standard value (reference) gain ?2 db ?4 db ?6 db ?8 db ?10 db r2 10.46 18.77 25.36 30.61 34.77 resistance (k ? ) r3 26.79 18.48 11.89 6.64 2.48
M61518FP rej03f0205-0201 rev.2.01 mar 30, 2008 page 14 of 15 application example + ? 1 2 3 4 5 6 7 8 9 10 11 6.8 k 0.001 0.001 12 13 6.8 k 0.001 0.001 tre1 tre2 14 15 6.8 k 0.01 0.01 mid1 16 17 18 36 35 33 34 32 31 30 29 28 27 26 25 24 23 22 21 20 19 6.8 k 0.01 0.01 mid2 4.5 v v dd 22 k 1 1 22 k 4.7 k 4.7 k gnd 22 k 22 k mic1 mic2 18 k 1.2 k 6800 p 390 k 470 p 1.2 k 390 k 470 p 18 k 6800 p 82 10 47 p ph pb head pb head ph 10 82 47 p tp tp tp tp tp tp +10 db +10 db pbamp (1ch) tp tp + ? pbamp (2ch) input vol (1ch) input vol (2ch) output vol (1ch) bass2 bass1 + ? +18 db to +2 db + ? +18 db to +2 db ?4.5 v v ee -com interface -com 6.8 k 0.1 0.1 6.8 k 0.1 0.1 unit: resistance ? : capacity f 10 k 10 out2 10 k 10 out1 3.3 k ina1 3.3 k ina2 3.3 k inb1 3.3 k inb2 3.3 k inc1 3.3 k inc2 output vol (2ch) rec head rh 0.01 0.01 2.2 k 1 k 10 k 180 p 1 k 1 k 6800 p 6800 p 2.2 k 2.2 k 10 k 2.2 k 180 p 1 k rec head rh + ? rec amp (1ch) rec amp (2ch) + ?
M61518FP rej03f0205-0201 rev.2.01 mar 30, 2008 page 15 of 15 package dimensions b p a 1 h e y 0.10 e 0.8 c 0 8 l 0.3 0.5 0.7 0 0.1 0.2 a 2.35 11.63 11.93 12.23 a 2 2.05 e 8.2 8.4 8.6 d 14.8 15.0 15.2 reference symbol dimension in millimeters min nom max 0.3 0.35 0.45 0.18 0.2 0.25 p-ssop36-8.4x15-0.80 0.5g mass[typ.] 36p2r-d prsp0036ga-b renesas code jeita package code previous code 0.65 0.95 2. 1. dimensions "*1" and "*2" do not include mold flash. note) dimension "*3" does not include trim offset. y index mark 1 18 19 36 f *1 *2 *3 e h e d e b p a c detail f a 2 l a 1
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