71006hkim no.a0070-1/9 ver.2.23 LV24020LP overview the LV24020LP is fm tuner ic?s that requires absolutely no external components. they incorporates not only the fm tuner functions as well in a compact vqlp package with dimensions of only 5mm 5mm 0.8mm. these ic?s are simply ideal for incorporating fm tuner functions into mobile phones and other small mobile set where space is always at a premium. functions ? fm fe ? fm if ? mpx stereo decoder ? tuning features ? no external components ? no alignments necessary ? fully integrated low if selectivity and demodulation ? built in adjacent channel interference total reduction (no 114khz, no 190khz) ? due to new tuning concept, the tuning is independent of the channel spacing ? very high sensitivity due to integrated low noise rf input amplifier ? very low power standby mode. no power switch circuitry required ? mpx output for rds application ? 3-wire bus interface (data, clock, nr-w) ? digital afc - tuner locks to frequency after tuning sequence ? 8 level programmable soft mute ? 8 level programmable stereo blend ? in combination with the host, fast, low power operatio n of preset mode, manual search, automatic search and automatic preset store are possible ? covers all japanese, european and us bands ordering number : ena0070a bi-cmos ic ultra-compact fm tuner ic for mobile set
LV24020LP no.a0070-2/9 specifications maximum ratings at ta = 25 c parameter symbol conditions ratings unit v cc max analog block supply voltage 6.0 v maximum supply voltage v dd max digital block supply voltage 5.0 v v in 1 max clock, data, nr_w v dd +0.3 v digital input voltage v in 2 max external_clk_in v dd +0.3 v allowable power dissipation pd max ta 70 c 140 mw operating temperature topr -20 to +70 c storage temperature tstg -40 to +125 c operating condition at ta = 25 c parameter symbol conditions ratings unit v cc analog block supply voltage 3.0 v recommended supply voltage v dd digital block supply voltage 3.0 v v cc op 2.7 to 5.0 v v dd op 2.5 to 4.0 v operating supply voltage range v io op interface supply voltage 1.8 to 4.0 v note: power supply voltage v io equal v dd , or v io < v dd (v io v dd ) interface conditions at ta = -20 to +70 c, v ss = 0v ratings parameter symbol conditions min typ max unit supply voltage v dd 2.5 4.0 v v ih high level input voltage range 0.7v dd v dd v digital part input v il low level input voltage range 0 0.6 v i ol low level output current 2.0 ma digital part output v ol low level output voltage i ol =2ma 0.6 v clock input frequency fclk 3wire_bus (29pin) clock frequency 0.7 mhz external clock frequency fclk_ext clk_in (31pin) frequency 32k 14m hz note: clk_in (31pin) can input sign wave.
LV24020LP no.a0070-3/9 operating characteristics at ta = 25 c, v cc =3.0v, v dd =3.0v, v ol =14, soft mute/stereo=off v ol =14 ?block2 register09h volume_bit 3-0 = 0010 ratings parameter symbol conditions min typ max unit icca analog block at 60db input the 23pin is measured 14 17 ma operational supply current iccd digital block at 60db input the 27, 40 pins are measured. 0.2 0.4 0.8 ma icca analog standby mode the 23 pin is measured. 3 30 a standby supply current iccd digital standby mode the 27, 40 pins are measured. 3 30 a fm coverd frq f_range 76 108 mhz [fm receiving characteristics ; mono]: fc=80mhz, fm=1khz, 22.5khz dev. soft_stereo, soft_mute, buss, treble are all off. input limiting voltage -3db ls v in =60db standard for a -3db input 13 19 db v emf practical sensitivity qs1 for 30db signal to noise ratio input de-emphasis is 75 s sg open 10 16 db v emf practical sensitivity qs2 for 26db signal to noise ratio input de-emphasis is 75 s sg close 1.25 v demodulator output level v o v in =60db , 11pin output level 60 100 140 mv channel balance cb v in =60db , ratio of 11pin to 12pin output level -2 0 2 db signal to noise ratio s/n v in =60db , 11pin output level 48 58 db total harmonic distortion 1 (mono) thd1 v in =60db , 22.5khzdev, 11pin output 0.4 1.5 % total harmonic distortion 2 (mono) thd2 v in =60db , 75khzdev, 11pin output 1.3 3 % field strength level fs input level for fs1 to fs2 8 18 27 db muting attenation mute-att v in =60db , 11pin output level 60 70 db [fm receiving characteristics ; stereo]: fc=80mhz, fm=1khz, v in =60db v, l+r=30% (22.5khzdev), pilot=10% (7.5khzdev) separation sep l-mod,11pin 12pin output level 20 35 db total harmonic distortion (stereo) thd-st main-mod (l+r), 11pin/12pin output, ihf_bpf 0.6 1.8 %
LV24020LP no.a0070-4/9 package dimensions unit : mm (typ) 3302a pin assignment package-gnd package-gnd package-gnd package-gnd package-gnd clk_in nc nc v i/o package-gnd package-gnd package-gnd package-gnd package-gnd nc nc package-gnd line-out-r line-out-l package-gnd LV24020LP vqlp40 gnd reserved nc fm-ant fm-ant gnd nc nc nc nc clock data nr_w v dd nc nc(vstabi.) nc v cc nc mpx top view 1 2 3 4 5 6 7 8 9 10 30 29 28 27 26 25 24 23 22 21 31 20 32 19 33 18 34 17 35 16 36 37 38 39 40 15 14 13 12 11 sanyo : vqlp40(5.0x5.0) 0.2 0.4 5.0 5.0 0.85max 0.05 0 nom 1 10 11 20 21 30 31 40 0.35 0.35 (0.7) (0.7) bottom view top view
LV24020LP no.a0070-5/9 vqlp40 package pin description pin LV24020LP description remark dc_bias 1 gnd gnd (analog and digital gnd) 2 reserved do not connect 3 nc 4 fm-ant1 antenna input 5 fm-ant2 antenna gnd connect to gnd 6 gnd gnd (analog and digital gnd) 7 nc 8 nc 9 nc 10 nc 11 line-out-l radio lch line-output 1.2v 12 line-out-r radio rc h line-output 1.2v 13 package-gnd gnd for package-shied 14 package-gnd gnd for package-shied 15 package-gnd gnd for package-shied 16 package-gnd gnd for package-shied 17 package-gnd gnd for package-shied 18 package-gnd gnd for package-shied 19 nc 20 nc 21 mpx mpx-signal output v cc -0.3v 22 nc 23 v cc analog supply voltage 24 nc 25 vstabi. stabilizer voltage 2.7v 26 nc 27 v dd digital supply voltage 28 nr_w digital interface read/write 29 data digital in terface data 30 clock digital interface clock 31 clk_in reference clock-source input fo r measurement connect to gnd if not used 32 nc 33 package-gnd gnd for package-shied 34 package-gnd gnd for package-shied 35 package-gnd gnd for package-shied 36 package-gnd gnd for package-shied 37 package-gnd gnd for package-shied 38 package-gnd gnd for package-shied 39 nc 40 v i/o digital interface supply voltage
LV24020LP no.a0070-6/9 block diagram vqlp40 package top view ilv000223 31 32 33 34 35 36 37 38 39 40 1 2345678910 12 13 14 15 16 17 18 19 20 11 21 24 22 23 25 26 27 28 29 30 tuning system stereo decorder rf and fm quadrature mixer dgital_interface quadrature oscillator voltage stabilizer fm_demodulator fm selectivity filter de-emphasis souce mixer buffer_amp power management gnd for all_block to each_block to each_block gnd for all_block v io external_clock_in nc package-gnd package-gnd package-gnd package-gnd package-gnd package-gnd nc reserved fm-ant fm-ant(gnd) gnd gnd nc nc nc nc nc line l_out line r_out nc nc package-gnd package-gnd package-gnd package-gnd package-gnd package-gnd v cc nc v_stabi_out nc v dd nr_w clock data mpx nc
LV24020LP no.a0070-7/9 measurement circuit LV24020LP 12345678910 30 29 28 27 26 25 24 23 22 21 12 13 14 16 15 11 17 18 19 20 39 40 38 37 36 35 34 33 32 31 mpu nr_w data clock v cc v dd l-out r-out v io gnd gnd (gnd) fm-ant line line fm_ant_in nr_w data clock external clk_in 200 ? 200 ? 200 ? 200 ? in case of clock_in usage. otherwise not necessary rf_sg panasonic fm/am signal_generator vp_8179b10 or equivalent out_put volt_meter (or monitor) nf m-174b and kenwood audio_analyzer va_2230a or equivalent v cc a a current meter hp 3466a multimeter or equivalent voltage source sw sw sw sw 0.1 f 0.1 f 22 f 100k ? 0.1 f 0.1 f 100k ? 1000pf external_clk_in vqlp40 package top view ilv000224
LV24020LP no.a0070-8/9 application circuit note1: vale of external component is just reference. please set most suitable value under acutual_operation. note2: in case of necessary about bpf for fm_in, please take consid eration of most suitable_value. note3: we recommend to put r1, r2, r3, r4 for interface between mpu and ic. note4: please put capacitor between v dd and gnd also, put capacitor between v cc and gnd as shown on application. mpu nr_w data clock v cc v dd v io gnd gnd (gnd) fm-ant line l_out nr_w data clock clk_in in case of clock_in usage. otherwise not necessary LV24020LP v cc 200 ? to 1k ? 200 ? to 1k ? 200 ? to 1k ? 200 ? to 1k ? bpf line r_out sw r1 r2 r3 r4 12345678910 30 29 28 27 26 25 24 23 22 21 12 13 14 16 15 11 17 18 19 20 39 40 38 37 36 35 34 33 32 31 0.1 f 0.1 f 22 f 0.1 f 0.1 f external external_clk_in vqlp40 package top view ilv000225 1000pf fm_ant_in
LV24020LP no.a0070-9/9 ps this catalog provides information as of july, 2 006. specifications and info rmation herein are subject to change without notice.
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