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ha12228f/ha12229f audio signal processor for car deck (decode only dolby b-type nr* with pb amp.) ade-207-325a 2nd edition dec. 2000 description ha12228f / ha12229f ar e s i li c on m onol i t hic bi pol ar ic provi di ng dol by noi s e re duct i on s ys t em *, music sensor, pb equalizer system in one chip. notes: 1. dolby is a trademark of dolby laboratories licensing corporation. a license from dolby laboratories licensing corporation is required for the use of this ic. 2. ha12229f is not built-in dolby b-nr. functions ? pb equalizer 2 channel ? music sensor 1 channel ? dolby b-nr (only ha12228f) 2 channel ? line mute sw 2 channel features ? different type of pb equalizer characteristics selection (120 s/70 s) is available with fully electronic control switching built-in. ? easy interface with the pb head. (the pb-eq resistance self-containing) ? changeable to forward, reverse-mode for pb head with fully electronic control switching built-in. ? available to change music sensing level by external resistor. ? available to change response of music sensor by external capacitor. ? music sensing level, built-in switch to change a band (msg v ). ? nr on/off fully electronic control switching built-in. (only ha12228f) ? line mute control switching built-in. ? available to connect direct with mpu. ? these ics are strong for a cellular phone noise.
ha12228f/ha12229f ordering information operating voltage product min max unit ha12228f 6.5 12 v ha12229f note: 1. these ics are designed to operate on single supply. standard level product package pb-out level ha12228f fp-40b 300 mvrms ha12229f function product pb-eq music sensor mute dolby b-nr ha12228f ?? ?? ha12229f ?? ?
ha12228f/ha12229f pi n d es cri pt i on, eq ui valen t c irc ui t ( v c c = 9 v s ingle s upply, ta = 25 c, n o signal, the value in the table shows typical value.) pin no. terminal name note equivalent circuit description 13 msi v = v cc /2 v cc /2 v 100 k ms input * 1 4 tai(l) tape input 27 tai(r) 23 * 2 det(r) v = 2.5 v v cc gnd v time constant pin for nr rectifier 8 * 2 det(l) 26 rip v = v cc /2 ripple filter 5 * 3 bias v = 0.28 v gnd v dolby bias current input 14 msdet gnd time constant pin for ms rectifier * 1 notes: 1. ms: music sensor 2. non connection regarding ha12229f. 3. test pin regarding ha12229f. usually open or pull down to gnd with 18 k ? .
ha12228f/ha12229f pi n d es cri pt i on, eq ui valen t c irc ui t ( v c c = 9 v s ingle s upply, ta = 25 c, n o signal, the value in the table shows typical value.) (cont.) pin no. terminal name note equivalent circuit description 25 pbout(r) v = v cc /2 v cc gnd v pb output 6 pbout(l) 12 maout ms amp. output * 1 29 eqout(r) v = v cc /2 v cc gnd v equalizer output 2 eqout(l) 30 m-out(r) v = v cc /2 v v cc gnd equalizer output for time constant 1 m-out(l) 37 fin(r) equalizer input (forward) 39 fin(l) 35 rin(r) equalizer input (reverse) 33 rin(l) note: 1. ms: music sensor
ha12228f/ha12229f pi n d es cri pt i on, eq ui valen t c irc ui t ( v c c = 9 v s ingle s upply, ta = 25 c, n o signal, the value in the table shows typical value.) (cont.) pin no. terminal name note equivalent circuit description 20 mute on/off 22 k gnd 100 k mode control input 21 * 1 nr on/off 19 120/70 17 f/r 18 s/r(ms g v ) 16 msout i 100 k 200 v cc gnd ms output (to mpu) * 2 10 ms gv(s) v = v cc /2 v 90 k ms gain terminal * 2 11 ms gv(r) 31 nfi(r) v = v cc /2 v to vref v cc equalizer output for time constant 40 nfi(l) notes: 1. non connection regarding ha12229f. 2. ms: music sensor
ha12228f/ha12229f pi n d es cri pt i on, eq ui valen t c irc ui t ( v c c = 9 v s ingle s upply, ta = 25 c, n o signal, the value in the table shows typical value.) (cont.) pin no. terminal name note equivalent circuit description 32 vref1 v = v cc /2 v cc gnd v ha12228f 32 38 r al 3 r al 28 r al * 1 reference output 38 vref2 28 vref3 3 vref4 v cc gnd the same as the above. v v ha12229f 32 38 r al 3 r al 28 r al * 1 15 v cc v cc pin 36 gnd gnd pin 7nc 9 22 24 34 note: 1. r al : parasitic metal resistance
ha12228f/ha12229f block diagram ha12228f eqout(r) f/r 120/70 ? + ? + pbout(r) nfi(l) m-out(r) m-out(l) dolby b-nr dolby b-nr mute-on/off mute-on/off s/r + + lpf det ? + ? + mute on/ off nr on/ off 120/ 70 ser /rep(ms gv) for /rev msout 31 vref3 tai(r) det(r) 21 22 23 24 25 26 27 rip tai(l) det(l) msgv(s) bias nc nc nc nc 28 29 30 10 9 8 7 6 5 4 3 2 eqout(l) vref4 1 32 33 34 35 36 37 38 39 fin(l) vref2 vref1 nfi(r) gnd nc 40 20 19 18 17 16 15 v cc unit r: ? c: f 14 msdet msi maout 13 msgv(r) 12 11 13k 270k 180 18k f/r 120/70 13k 270k 180 18k fin(r) rin(r) rin(l) pbout(l) +
ha12228f/ha12229f ha12229f eqout(r) f/r 120/70 ? + ? + pbout(r) nfi(l) m-out(r) m-out(l) mute-on/off mute-on/off s/r + + lpf det ? + ? + mute on/ off 120/ 70 ser /rep(ms gv) for /rev msout 31 vref3 tai(r) 21 22 23 24 25 26 27 rip tai(l) msgv(s) bias nc nc nc nc nc nc 28 29 30 10 9 8 nc 7 6 5 4 3 2 eqout(l) vref4 1 32 33 34 35 36 37 38 39 fin(l) vref2 vref1 nfi(r) gnd nc 40 20 19 18 17 16 15 v cc unit r: ? c: f 14 msdet msi maout 13 msgv(r) 12 11 13k 270k 180 18k f/r 120/70 13k 270k 180 18k fin(r) rin(r) rin(l) pbout(l) +
ha12228f/ha12229f functional description power supply range ha12228f/ha12229f are provided with three line output level, which will permit on optimum overload margin for power supply conditions. and these are designed to operate on single supply only. table 1 supply voltage range product single supply ha12228f 6.5 v to 12.0 v ha12229f note: the lower limit of supply voltage depends on the line output reference level. the minimum value of the overload margin is specified as 12 db by dolby laboratories. reference voltage these devices provide the reference voltage of half the supply voltage that is the signal grounds. as the pec ul ia ri t y of t hes e devi c es , t he ca pac i tor for t he ri ppl e fi l t er i s ver y s m al l about 1/ 100 com pa red wi t h their usual value. the block diagram is shown as figure 1. ? + ? + ? + ? + 15 v cc 26 3 32 28 38 + 36 gnd lch equalizer vref1 vref2 vref3 vref4 rch equalizer ms block lch dolby nr circuit : internal reference voltage rch dolby nr circuit figure 1a the ha12228f block diagram of reference supply voltage
ha12228f/ha12229f ? + ? + ? + 15 v cc 26 32 38 + 36 gnd lch equalizer vref1 vref2 28 vref3 3 vref4 rch equalizer ms block : internal reference voltage line amp. circuit figure 1b the ha12229f block diagram of reference supply voltage operating mode control ha12228f/ha12229f provides fully electronic switching circuits. and each operating mode control are controlled by parallel data (dc voltage). whe n a powe r s uppl y of t hi s ic i s cut off , for a vol t age, i n addi t i on t o a m ode cont r ol t er mi na l eve n though as do not destruct it, in series for resistance. table 2 threshold voltage (v th ) pin no. lo hi unit test condition 17, 18, 19, 20, 21* 0.2 to 1.0 3.5 to v cc v input pin measure v note: * non connection regarding ha12229f.
ha12228f/ha12229f table 3 switching truth table pin no. pin name lo hi 17 forward/reverse forward reverse 18 search/repeat search (ff or rev) repeat (normal speed) 19 120 /70 70 (metal or chrome) 120 (normal) 20 mute on/off mute-off mute-on 21* nr on/off nr-off nr-on notes: * non connection regarding ha12229f. 1. each pins are on pulled down with 100 k ? internal resistor. therefore, it will be low-level when each pins are open. 2. over shoot level and under shoot level of input signal must be the standardized. (high: v cc , low: 0.2 v) 3. reducing pop noise is so much better for 10 k ? to 22 k ? resisitor and 1 f to 22 f capacitor shown figure 2. input pin 1 to 22 f mpu 10 to 22k ? + figure 2 interface for reduction of pop noise
ha12228f/ha12229f input block diagram and level diagram the each level shown above is typical value when offering pbout level to pbout pin. (eq amp. g v = 40.8db at f = 1khz) note: ha12229f is not built-in dolby b-nr. eqout tai 30mvrms ( ? 28.2dbs) 300mvrms ( ? 8.2dbs) 0.55mvrms ( ? 63dbs) ? + ? + c2 0.1 f c1 0.01 f m-out nfi rin fin vref1 13k ? 180 ? 270k ? vref3 dolby b-nr circuit * pbout 18k ? r2 5.1k ? r1 5.1k ? figure 3 input block diagram adjustment of playback dolby level after replace r5 and r6 with a half-fix volume of 10 k ? , adjust playback dolby level.
ha12228f/ha12229f the sensitivity adjustment of music sensor adjusting ms amp. gain by external resistor, the sensitivity of music sensor can set up. the music sensor block diagram is shown in figure 4, and frequency response is shown in figure 5. ? + ? + tai(r) tai(l) note: the impedance of msi is 100k ? . c8 0.01 f c6 0.33 f r11 330k ? msout rex2 cex2 rex1 cex1 ms ser ms rep ms amp. 1 ms det ma out msi 100k ? 90k ? + lpf det v cc dv cc l/r signal addition 25khz 20db ? 6db 1 + gnd r l i l micro computer figure 4 music sensor block diagram g v2 g v1 10 100k 25k 10k 1k f 3 f 4 f 2 f 1 f (hz) g v (db) 100 repeat mode search mode figure 5 frequency response
ha12228f/ha12229f 1. search mode g v1 = 20db + 20 log 1 + [db] 90k rex2 f 1 = [hz], f 2 = 25k [hz] 1 2 ? cex2 ? rex2 2. repeat mode g v2 = 20db + 20 log 1 + [db] 90k rex1 f 3 = [hz], f 4 = 25k [hz] 1 2 ? cex1 ? rex1 g v ia: l r signal addition circuit gain. the sensitivity of music sensor (s) is computed by the formula mentioned below. s = ? g v * 1 ? 20 log = 12.7 ? g v [db] 130* 3 30* 2 note: 1. search mode: g v1 , repeat mode: g v2 2. standard level of tai pin (dolby level correspondence) = 30 mvrms 3. standard sensing level of music sensor = 130 mvrms item rex1, 2 cex1, 2 g v1, 2 f 1, 3 f 2, 4 s (one side channel) s (both channel) search mode 24 k ? 0.01 f 33.5 db 663 hz 25 khz 14.8 db 20.8 db repeat mode 2.4 k ? 1 f 51.7 db 66.3 hz 25 khz 33.0 db 39.0 db note: s is 6 db down in case of one-side channel. and this ms presented hysteresis lest msout terminal should turn over again high level or low level, in case of thresh s level constantly. music sensor time constant 1. sensing no signal to signal (attack) is determined by c6, 0.01 f to 1 f capacitor c6 can be applicable. 2. sensing signal to no signal (recovery) is determined by c6 and r11, however preceding (1), 100 k ? to 1 m ? can be applicable. music sensor output (msout) as for the internal circuit of music sensor block, music sensor output pin is connected to the collector of npn type directly, therefore, output level will be high when sensing no signal. and output level will be low when sensing signal. i l = * msout lo : sensing signal (about 1v) dv cc ? msout lo * r l note: 1. supply voltage of msout pin must be less than v cc voltage.
ha12228f/ha12229f the tolerances of external components for dolby nr (only ha12228f) for adequate dolby nr tracking response, take external components shown below. also, leak is small capacity, and please employ a good quality object. 23 det(r) ha12228f 5 r10 18k ? 2% bias c14 0.1 f 10% 8 c7 0.1 f 10% det(l) figure 6 tolerance of external components countermeasure of a cellular phone noise this ic have reinforced a cellular phone noise countermeasure, to show it hereinafter. however, it is presumed that this effect change it greatly, by a mount set. please sufficiently examine an arrangement of positions, shield method, wiring pattern, in order to oftain a maximum effect. a high terminal of a noise sensitivity of this ic is fin, rin, nfi and rip. test condition ? use for sg by cellular radio for an evaluation use. ? sg output mode pdc system, burst up tch (transmission mode on the side of a movement machine) ? to evaluate a capacitor of 1000 pf as connecting with it directly. ? about eqout output, what you measure through din/audio filter. note: ref eqout ? + ha12228f nfi sg fin 1000 p ac vm wait din/audio 0.01 m-out 180 270 k 13 k figure 7 test circuit
ha12228f/ha12229f frequency (mhz) eqout noise output (dbs) 0 ? 10 ? 20 ? 30 ? 40 ? 50 ? 60 100 1000 10000 fin eqout, v cc = 9 v, vin = 0 dbm ha12228f ha12229f figure 8 eqout noise output vs. transmission frequency characteristic higher harmonic input vin (dbm) eqout noise output (dbs) 10 ? 10 ? 30 ? 20 ? 40 ? 60 ? 50 ? 70 0 ? 80 ? 50 ? 10 ? 40 ? 30 ? 20 20 010 fin eqout, v cc = 9 v, f = 900 mhz ha12228f ha12229f figure 9 eqout noise output vs. transmission signal input level characteristic
ha12228f/ha12229f absolute maximum ratings (ta = 25 c) item symbol rating unit note maximum supply voltage v cc max 16 v power dissipation pd 400 mw ta 85 c operating temperature topr 40 to +85 c storage temperature tstg 55 to +125 c
ha12228f/ha12229f electrical characteristics ha12228f ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?? ? ? ? ?? ?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ???? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??? ? ? ? ??
ha12228f/ha12229f ha12229f ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?? ? ? ?? ?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ???? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??? ? ? ? ??
ha12228f/ha12229f test circuit eqout(r) f/r 120/70 ? + ? + nfi(l) m-out(r) m-out(l) dolby b-nr dolby b-nr mute-on/off mute-on/off s/r sw6 sw8 rin tai lch rch fin sw4 sw2 rin fin tai sw3 ext off on sw12 eq pb eq sw10 rch lch ex sw5 sw7 eq eq pb ex off on sw1 + + + + lpf audio sg dc source3 dc source1 oscillo scope noise meter noise meter with ccir/arm filter and din/audio filter ac vm2 distortion analyzer dc source2 (5v) ac vm1 det ? + ? + mute on/ off ext off on sw11 sw9 pbr pbl ms dc vm ext 70 120 sw13 120/ 70 ser /rep(ms gv) for /rev msout 31 vref3 tai(r) det(r) 21 22 23 24 25 26 27 rip nr on/ off tai(l) det(l) msgv(s) bias nc nc nc nc 28 29 30 10 9 8 7 6 5 4 3 2 eqout(l) vref4 1 32 33 34 35 36 37 38 39 vref2 vref1 nfi(r) gnd nc 40 20 19 18 17 16 15 v cc notes: 1. 2. 3. resistor tolerance 1% capacitor tolerance 1% unit r: ? , c: f 14 msdet msi maout 13 msgv(r) 12 11 13k 270k c3 0.01 r26 680 c19 22 180 18k f/r 120/70 13k 270k 180 18k c18 0.01 c7 0.1 c11 0.01 c10 0.33 c4 0.1 c6 2.2 c13 0.01 r7 5.1k r10 18k r11 10k r18 10k r9 10k r17 24k r15 330k r14 3.9k r8 5.1k r20 5.1k r21 5.1k + r16 2.4k c12 1 c22 100 + r27 680 c21 22 + r1 680 c1 22 + r2 680 c2 22 + + c15 2.2 c17 0.1 c20 1 c14 0.1 r19 10k ext ser rep sw14 ext for rev sw15
ha12228f/ha12229f characteristic curves frequency (hz) decode cut vs. frequency (ha12228f) decode cut (db) 0 ? 4 ? 8 ? 6 ? 2 ? 10 ? 12 100 1k 10k 20k 0db ? 10db ? 40db ? 30db ? 20db v cc = 9 v tai pbout nr-on supply voltage (v) quiescent current vs. supply voltage (ha12228f) 6 9101112 8 7 13 quiescent current (ma) 13 12 11 10 7 9 8 6 no signal all "l" 120 nr-on
ha12228f/ha12229f frequency (hz) input amp. gain vs. frequency (ha12228f) gain (db) 30 ? 10 0 10 20 ? 20 10 100k 10k 1k 100 1m v cc = 9 v tai pbout nr-off total harmonic distortion vs. frequency (ha12228f) (1) t.h.d. (%) 1 0.01 0.1 0.001 frequency (hz) 100 1k 10k 20k ? 10 db 0 db 10 db v cc = 9 v tai pbout nr-off
ha12228f/ha12229f total harmonic distortion vs. frequency (ha12228f) (2) t.h.d. (%) 1 0.01 0.1 0.001 frequency (hz) 100 1k 10k 20k ? 10 db 0 db 10 db v cc = 9 v tai pbout nr-on output level vout (db) total harmonic distortion vs. output level (ha12228f) (1) ? 15 0 5 10 15 ? 5 ? 10 20 t.h.d. (%) 10 1 0.1 0.01 v cc = 9 v tai pbout 0 db = 300 mvrms nr-off 100 hz 1 khz 10 khz
ha12228f/ha12229f output level vout (db) total harmonic distortion vs. output level (ha12228f) (2) ? 15 0 5 10 15 ? 5 ? 10 20 t.h.d. (%) 10 1 0.1 0.01 v cc = 9 v tai pbout 0 db = 300 mvrms nr-on 100 hz 1 khz 10 khz supply voltage (v) total harmonic distortion vs. supply voltage (ha12228f) (1) 513 12 11 10 9 8 7 6 t.h.d. (%) 1 0.1 0.01 0.001 tai pbout = 300 mvrms nr-off 100 hz 1 khz 10 khz
ha12228f/ha12229f supply voltage (v) total harmonic distortion vs. supply voltage (ha12228f) (2) 513 12 11 10 9 8 7 6 t.h.d. (%) 1 0.1 0.01 0.001 tai pbout = 300 mvrms nr-on 100 hz 1 khz 10 khz supply voltage (v) signal handling (ha12228f) 615 14 13 12 11 10 9 8 716 vomax (db) 40 35 30 25 20 15 10 5 0 nr-off nr-on tai pbout = 300 mvrms f = 1 khz, t.h.d. = 1%
ha12228f/ha12229f supply voltage (v) signal to noise ratio vs. supply voltage (ha12228f) signal to noise ratio (db) 90 85 80 75 70 65 6 7 8 9 10 11 12 13 nr-off nr-on tai pbout = 300 mvrms f = 1 khz ccir/arm filter frequency (hz) eq amp. gain vs. frequency (ha12228f) eq gain (db) 70 50 40 30 20 10 0 60 ? 10 10 100 100k 10k 1k 1m v cc = 9 v fin eqout 70 120
ha12228f/ha12229f total harmonic distortion vs. frequency (ha12228f) t.h.d. (%) 1 0.01 0.1 0.001 frequency (hz) 100 1k 10k 20k 120 70 v cc = 9 v fin eqout vout = +20 db 0 db = 60 mvrms output level vout (db) total harmonic distortion vs. output level (ha12228f) (1) ? 5 15 20 25 30 0510 35 t.h.d. (%) 10 0.1 1 0.01 0.001 v cc = 9 v fin eqout 120 0 db = 60 mvrms 100 hz 1 khz 10 khz
ha12228f/ha12229f output level vout (db) total harmonic distortion vs. output level (ha12228f) (2) ? 5 15 20 25 30 0510 35 t.h.d. (%) 10 0.1 1 0.01 0.001 v cc = 9 v fin eqout 70 0 db = 60 mvrms 100 hz 1 khz 10 khz supply voltage (v) total harmonic distortion vs. supply voltage (ha12228f) (1) 13 12 11 10 9 8 7 6 t.h.d. (%) 1 0.1 0.01 0.001 fin eqout 120 0 db = 60 mvrms vout = +10 db 100 hz 1 khz 10 khz
ha12228f/ha12229f supply voltage (v) total harmonic distortion vs. supply voltage (ha12228f) (2) 13 12 11 10 9 8 7 6 13 12 11 10 9 8 7 6 t.h.d. (%) 1 0.1 0.01 0.001 fin eqout 70 0 db = 60 mvrms vout = +10 db 100 hz 1 khz 10 khz supply voltage (v) signal handling (ha12228f) (1) vomax (db) 40 35 30 20 25 15 fin eqout 120 0 db = 60 mvrms f = 1 khz t.h.d. = 1%
ha12228f/ha12229f 13 12 11 10 9 8 7 6 supply voltage (v) signal handling (ha12228f) (2) vomax (db) 40 35 30 20 25 15 13 12 11 10 9 8 7 6 supply voltage (v) fin eqout 70 0 db = 60 mvrms f = 1 khz t.h.d. = 1% signal to noise ratio vs. supply voltage (ha12228f) signal to noise ratio (db) 80 75 70 65 60 55 50 45 40 120 70 fin eqout 0 db = 60 mvrms f = 1 khz din-audio filter
ha12228f/ha12229f frequency (hz) ripple rejection ratio vs. frequency (ha12228f) (1) ripple rejection ratio r.r.r. (db) 20 10 0 ? 20 ? 10 ? 30 ? 50 ? 40 ? 60 10 100 100k 10k 1k nr-on nr-off v cc = 9 v vin = 100 mvrms pbout frequency (hz) ripple rejection ratio vs. frequency (ha12228f) (2) ripple rejection ratio r.r.r. (db) 20 10 0 ? 20 ? 10 ? 30 ? 50 ? 40 ? 60 10 100 100k 10k 1k 70 s 120 s v cc = 9 v vin = 100 mvrms eqout for mode
ha12228f/ha12229f frequency (hz) channel separation vs. frequency (ha12228f) (1) channel separation (db) ? 40 ? 50 ? 60 ? 70 ? 80 ? 90 10 100 100k 10k 1k v cc = 9 v fin(l) eqout(l r) vout = +12 db frequency (hz) channel separation vs. frequency (ha12228f) (2) channel separation (db) ? 50 ? 60 ? 70 ? 80 ? 90 ? 100 10 100 100k 10k 1k v cc = 9 v tai(l) pbout(l r) vout = +12 db
ha12228f/ha12229f frequency (hz) crosstalk vs. frequency (ha12228f) crosstalk (db) ? 40 ? 50 ? 60 ? 70 ? 80 ? 90 10 100 100k 10k 1k v cc = 9 v fin(l) rin(l) eqout(l) vout = +12 db frequency (hz) mute attenuation vs. frequency (ha12228f) mute attenuation (db) ? 40 ? 60 ? 80 ? 100 ? 120 ? 140 10 100 100k 10k 1k v cc = 9 v tai pbout vout = +12 db
ha12228f/ha12229f frequency (hz) ms amp. gain vs. frequency (ha12228f) (1) gain (db) 50 40 30 10 20 0 ? 10 ? 20 10 100 100k 10k 1k v cc = 9 v tai (ser mode) msi maout frequency (hz) ms amp. gain vs. frequency (ha12228f) (2) gain (db) 50 40 30 10 20 0 ? 10 ? 20 10 100 100k 10k 1k v cc = 9 v tai (rep mode) msi maout
ha12228f/ha12229f frequency (hz) ms sensing level vs. frequency (ha12228f) ms sensing level (db) 10 100 100k 10k 1k 10 0 ? 10 ? 20 ? 30 ? 40 ser l h ser h l rep l h rep h l v cc = 9 v tai pbout f = 5 khz 0 db = 300 mvrms resistance r15 ( ? ) no-signal sensing time vs. resistance (ha12228f) no-signal sensing time (ms) 1000 10 100 1 10m 100k 1m 10k ser ser ser rep rep rep v cc = 9 v tai pbout nr off f = 5 khz c10 0.33 r15 14 v cc pbout msout 0 db ? 5 db ? 10 db 0 db ? 5 db ? 10 db
ha12228f/ha12229f 1000 10 100 1 ser ser ser rep rep rep v cc = 9 v tai pbout nr off f = 5 khz 0 db ? 5 db ? 10 db 0 db ? 5 db ? 10 db capacitance c10 ( f) signal sensing time vs. capacitance (ha12228f) signal sensing time (ms) 0.001 0.01 10 1 0.1 c10 r15 330k 14 v cc pbout msout supply voltage (v) quiescent current vs. supply voltage (ha12229f) 6 9101112 8 7 13 quiescent current (ma) 7 6.5 6 5.5 5 4.5 4 no signal all "l" 120
ha12228f/ha12229f frequency (hz) input amp. gain vs. frequency (ha12229f) gain (db) 30 ? 10 0 10 20 ? 20 10 100k 10k 1k 100 1m v cc = 9 v tai pbout total harmonic distortion vs. frequency (ha12229f) t.h.d. (%) 1 0.01 0.1 0.001 frequency (hz) 100 1k 10k 20k ? 10 db 0 db 10 db v cc = 9 v tai pbout
ha12228f/ha12229f output level vout (db) total harmonic distortion vs. output level (ha12229f) ? 15 0 5 10 15 ? 5 ? 10 20 t.h.d. (%) 10 1 0.1 0.01 v cc = 9 v tai pbout 0 db = 300 mvrms 100 hz 1 khz 10 khz supply voltage (v) total harmonic distortion vs. supply voltage (ha12229f) 513 12 11 10 9 8 7 6 t.h.d. (%) 1 0.1 0.01 0.001 tai pbout = 300 mvrms 100 hz 1 khz 10 khz
ha12228f/ha12229f supply voltage (v) signal handling (ha12229f) 615 14 13 12 11 10 9 8 716 vomax (db) 40 35 30 25 20 15 10 5 0 tai pbout = 300 mvrms f = 1 khz, t.h.d. = 1% supply voltage (v) signal to noise ratio vs. supply voltage (ha12229f) signal to noise ratio (db) 90 85 80 75 70 65 6 7 8 9 10 11 12 13 tai pbout = 300 mvrms f = 1 khz ccir/arm filter
ha12228f/ha12229f frequency (hz) eq amp. gain vs. frequency (ha12229f) eq gain (db) 70 50 40 30 20 10 0 60 ? 10 v cc = 9 v fin eqout 70 120 10 100k 10k 1k 100 1m total harmonic distortion vs. frequency (ha12229f) t.h.d. (%) 1 0.01 0.1 0.001 frequency (hz) 100 1k 10k 20k 120 70 v cc = 9 v fin eqout vout = +20 db 0 db = 60 mvrms
ha12228f/ha12229f output level vout (db) total harmonic distortion vs. output level (ha12229f) (2) ? 5 15 20 25 30 0510 35 t.h.d. (%) 10 0.1 1 0.01 0.001 v cc = 9 v fin eqout 70 0 db = 60 mvrms 100 hz 1 khz 10 khz output level vout (db) total harmonic distortion vs. output level (ha12229f) (1) ? 5 15 20 25 30 0510 35 t.h.d. (%) 10 0.1 1 0.01 0.001 v cc = 9 v fin eqout 120 0 db = 60 mvrms 100 hz 1 khz 10 khz
ha12228f/ha12229f supply voltage (v) total harmonic distortion vs. supply voltage (ha12229f) (1) 13 12 11 10 9 8 7 6 t.h.d. (%) 1 0.1 0.01 0.001 fin eqout 120 0 db = 60 mvrms vout = +10 db 100 hz 1 khz 10 khz supply voltage (v) total harmonic distortion vs. supply voltage (ha12229f) (2) 13 12 11 10 9 8 7 6 t.h.d. (%) 1 0.1 0.01 0.001 fin eqout 70 0 db = 60 mvrms vout = +10 db 100 hz 1 khz 10 khz
ha12228f/ha12229f 13 12 11 10 9 8 7 6 supply voltage (v) signal handling (ha12229f) (2) vomax (db) 40 35 30 20 25 15 fin eqout 70 0 db = 60 mvrms f = 1 khz t.h.d. = 1% 13 12 11 10 9 8 7 6 supply voltage (v) signal handling (ha12229f) (1) vomax (db) 40 35 30 20 25 15 fin eqout 120 0 db = 60 mvrms f = 1 khz t.h.d. = 1%
ha12228f/ha12229f 13 12 11 10 9 8 7 6 supply voltage (v) signal to noise ratio vs. supply voltage (ha12229f) signal to noise ratio (db) 80 75 70 65 60 55 50 45 40 120 70 fin eqout 0 db = 60 mvrms f = 1 khz din-audio filter frequency (hz) ripple rejection ratio vs. frequency (ha12229f) (1) ripple rejection ratio r.r.r. (db) 20 10 0 ? 20 ? 10 ? 30 ? 50 ? 40 ? 60 10 100 100k 10k 1k v cc = 9 v vin = 100 mvrms pbout
ha12228f/ha12229f frequency (hz) ripple rejection ratio vs. frequency (ha12229f) (2) ripple rejection ratio r.r.r. (db) 20 10 0 ? 20 ? 10 ? 30 ? 50 ? 40 ? 60 10 100 100k 10k 1k 120 s 70 s v cc = 9 v vin = 100 mvrms eqout for mode frequency (hz) channel separation vs. frequency (ha12229f) (1) channel separation (db) ? 40 ? 50 ? 60 ? 70 ? 80 ? 90 v cc = 9 v fin(l) eqout(l r) vout = +12 db 10 100k 10k 1k 100
ha12228f/ha12229f frequency (hz) crosstalk vs. frequency (ha12229f) crosstalk (db) ? 40 ? 50 ? 60 ? 70 ? 80 ? 90 v cc = 9 v fin(l) rin(l) eqout(l) vout = +12 db 10 100k 10k 1k 100 frequency (hz) channel separation vs. frequency (ha12229f) (2) channel separation (db) ? 50 ? 60 ? 70 ? 80 ? 90 ? 100 v cc = 9 v tai(l) pbout(l r) vout = +12 db 10 100k 10k 1k 100
ha12228f/ha12229f frequency (hz) mute attenuation vs. frequency (ha12229f) mute attenuation (db) ? 40 ? 60 ? 80 ? 100 ? 120 ? 140 v cc = 9 v tai pbout vout = +12 db 10 100k 10k 1k 100 10 100k 10k 1k 100 frequency (hz) ms amp. gain vs. frequency (ha12229f) (1) gain (db) 50 40 30 10 20 0 ? 10 ? 20 v cc = 9 v tai (ser mode) msi maout
ha12228f/ha12229f 10 100k 10k 1k 100 frequency (hz) ms amp. gain vs. frequency (ha12229f) (2) gain (db) 50 40 30 10 20 0 ? 10 ? 20 v cc = 9 v tai (rep mode) maout msi frequency (hz) ms sensing level vs. frequency (ha12229f) ms sensing level (db) 10 100 100k 10k 1k 10 0 ? 10 ? 20 ? 30 ? 40 ser l h ser h l rep l h rep h l v cc = 9 v tai pbout f = 5 khz 0 db = 300 mvrms
ha12228f/ha12229f resistance r15 ( ? ) no-signal sensing time vs. resistance (ha12229f) no-signal sensing time (ms) 1000 10 100 1 10m 100k 1m 10k ser ser ser rep rep rep v cc = 9 v tai pbout f = 5 khz c10 0.33 r15 14 v cc pbout msout 0 db ? 5 db ? 10 db 0 db ? 5 db ? 10 db 1000 10 100 1 ser ser ser rep rep rep v cc = 9 v tai pbout f = 5 khz 0 db ? 5 db ? 10 db 0 db ? 5 db ? 10 db capacitance c10 ( f) signal sensing time vs. capacitance (ha12229f) signal sensing time (ms) 0.001 0.01 10 1 0.1 c10 r15 330k 14 v cc pbout msout
ha12228f/ha12229f package dimensions hitachi code jedec eiaj mass (reference value) fp-40b conforms 0.2 g unit: mm *dimension including the plating thickness base material dimension 9.0 0.2 7.0 *0.25 0.05 0.13 30 21 110 31 40 20 11 0.65 9.0 0.2 0.10 0 8 0.50 0.10 *0.17 0.05 1.70 max m 1.0 0.22 0.04 1.40 + 0.09 0.05 0.13 0.15 0.04 0.575 0.575

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