71006hkim no.a0427-1/9 ver.1.10 LV24003LP overview the LV24003LP is fm tuner ic?s that requires absolutely no external components. they incorporates not only the fm tuner functions but master volume control, tone control, buzzer, source selector, headphone amp and other 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 ? volume control ? tone control ? buzzer ? source selector ? headphone amp 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 : ena0427 bi-cmos ic ultra-compact fm tuner ic for mobile set
LV24003LP no.a0427-2/9 specifications maximum ratings at ta = 25 c parameter symbol conditions ratings unit v cc max analog block supply voltage 5.0 v maximum supply voltage v dd max digital block supply voltage 4.5 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 ta 70 c 140 mw allowable power dissipation pd max ta 70 c* 450 mw operating temperature topr -20 to +70 c storage temperature tstg -40 to +125 c * 40mm 50mm 0.8mm material : glass epoxy resin 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.
LV24003LP no.a0427-3/9 operating characteristics at ta = 25 c, v cc =3.0v, v dd =3.0v, v ol =15, soft mute / stereo=off v ol =15 ?block2 register09h volume_bit 3-0 = 0001 ratings parameter symbol conditions min typ max unit icca analog block at 60db input the 23pin is measured 15 19 24 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 22 db v emf practical sensitivity qs1 for 30db signal to noise ratio input de-emphasis is 75 s sg open 10 17 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 % headphone power characteristics ; LV24003LP at ta = 25 c, v cc =3.0v, v dd =3.0v, fc=1khz, r l =16 ? , v ol = 20 (max) line input ratings parameter symbol conditions min typ max unit headphone amp operation supply current i cc _hpa1 line input mode. no input 3 6 ma headphone amp standby supply current i cc _hpa2 headphone power off mode the 10 pin is measured. 3 40 a hpa power p o _hpa thd=10% vr=max 6 10 mw total harmonic distortion thd-hpa p o =1mw 0.6 3 % output noise voltage v no rg=10k ? , bpf=200hz to 15khz, vr=14 0.03 0.3 mv * vr=max : block2 register 09h volume_bit3-0 = 0000 setting and block2 register 07h volume sgift,bit6= 1 setting
LV24003LP no.a0427-4/9 package dimensions unit : mm (typ) 3302a 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
LV24003LP no.a0427-5/9 vqlp40 package pin description pin LV24003LP description remark dc_bias 1 gnd gnd (analog and digital gnd) 2 nc 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 headph_r headphone rch output 1.2v 8 headph_c headphone common not dc gnd 1.2v 9 headph_l headphone lch output 1.2v 10 v cc 2 headphone supply voltage 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 line-in-r rch line-input 1.4v 20 line-in-l lch line-input 1.4v 21 mpx mpx-signal output v cc -0.3v 22 nc 23 v cc analog supply voltage 24 nc(l2) internal coil2 do not connect 2.7v 25 vstabi. stabilizer voltage 2.7v 26 nc(l1) internal coil1 do not connect 2.7v 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
LV24003LP no.a0427-6/9 block diagram vqlp40 package top view ilv000220 31 32 33 34 35 36 37 38 39 40 12345678910 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 beep generator souce mixer volume and tone control headphone amplifiler power management gnd for all_block to each_block to each_block gnd for all_digital block (v ss ) v io external_clock_in nc package_gnd package_gnd package_gnd package_gnd package_gnd package_gnd nc nc fm-ant fm-ant(gnd) gnd gnd nc nc nc nc nc line l_out line r_out line r_input line l_input 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
LV24003LP no.a0427-7/9 measurement circuit note: pin 13, 14, 15, 16, 17, 18 and pin 33, 34, 35, 36, 37, 38 are for shield layer-gnd of bottom of package LV24003LP 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 ? headph_r headph_l headphone_common in case of clock_in usage. otherwise not necessary line in_l line in_r 330 f hpa_v cc 330 f 330 f 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 signal_generator kenwood audio_analyzer va_2230a or equivalent 600 ? v cc a a current meter hp 3466a multimeter or equivalent a voltage source voltage source headphone terminals volt_meter (or monitor) nf m-174b and kenwood audio_analyzer va_2230a or equivalent test circuit for h/w application (equivalent of hp) sw sw sw sw sw sw sw sw 0.1 f 0.1 f 0.1 f 22 f 0.1 f 600 ? 100k ? 0.1 f 0.1 f 100k ? 10 f 16 ? 16 ? 1000pf vqlp40 package top view ilv000221 external_clk_in
LV24003LP no.a0427-8/9 application circuit note1: recommend to use 32 ? headphone note2: recommend to use value of inductor (l1, l2, l3) over 820nh for headphone_output (pin 7, 8, 9) note3: in case of not use headphone for ant, please put antenna circuit ceparatly. note4: vale of extenal component is just reference. please set most sutable value under acutual_operation. note5: in case of necessary bpf, please put between fm_ant and hpa note6: we recommend to put c1 (100 f to 220 f) to pin 9 for ac_gnd note7: we recommend to put r1, r2, r3, r4 for interface_wire. note8: please put capacitor between v dd and gnd also, put capacitor between v cc and gnd as shown on application. note9: pin 13, 14, 15, 16, 17, 18 and pin 33, 34, 35, 36, 37, 38 are for shield layer-gnd of bottom of package mpu nr_w data clock v cc v dd v io gnd gnd (gnd) fm-ant line l_out fm_ant_in nr_w data clock clk_in headph_r headph_l headphone_common in case of clock_in usage. otherwise not necessary line in_l line in_r 330 f LV24003LP hpa_v cc 47 f to 330 f 47 f to 330 f v cc headphone terminals 200 ? to 1k ? 200 ? to 1k ? 200 ? to 1k ? 200 ? to 1k ? 32 ? 32 ? r_out common_out l_out bpf headphone and antenna line r_out sw sw l1 l2 l3 c1 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 0.1 f 22 f 0.1 f 0.1 f 0.1 f 1000pf vqlp40 package top view ilv000222 external external_clk_in
LV24003LP no.a0427-9/9 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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