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HA12211NT audio signal processor for cassette deck (deck 1 chip) ade-207-223a (z) 2nd. edition june 1997 description HA12211NT is silicon monolithic bipolar ic providing rec equalizer system, pb equalizer system and each electronic control switch in one chip. functions ? pb equalizer 2 channel ? rec equalizer 2 channel ? each electronical control switch to change equalizer characteristics ? rec mute ? rec head return switch features ? rec equalizer is very small number of external parts.(4 types of frequency characteristics built-in) ? pb equalizer built-in. (a/b input changing system, 4 types of frequency characteristics) ? independent pb sensitivity for a deck, b deck. ? normal-speed/high-speed, normal tape/chrome tape switching built-in. ? controllable from direct micro-computer output. ? available to reduce substrate-area because of high integration and small external parts.
HA12211NT rev.2, jun. 1997, page 2 of 34 pin description, equivalent circuit (v cc = 10.5v, vref = 5.25v, ta = 25c, no signal, the value in the table show typical value.) pin no. pin name note equivalent circuit pin description 1 v cc v = v cc v cc pin 2 recout (l) v = vref v v cc gnd rec-eq output 3 recout (r) 4 rec-return v = vref v? = vref gnd v? v cc i i v4 5 pin, 6 pin rec return 5 pb-in b (l) pb b deck input 6 pb-in b (r) 7 vref v = vref v? = v cc / 2 v cc gnd v ? 10k 10k v reference 8 pb-in a(l) v = vref v cc v pb a deck input 9 pb-in a(r)
HA12211NT rev.2, jun. 1997, page 3 of 34 pin description, equivalent circuit (v cc = 10.5v, vref = 5.25v, ta = 25 c, no signal, the value in the table show typical value.) (cont) pin no. pin name note equivalent circuit pin description 10 pb-nf (l) v = vref v cc v 139k pb eq feed back 11 pb-nf (r) 12 pb-eq (l) v = vref v gnd nab output 13 pb-eq (r) 14 pb-cal a(l) v = vref 10k 7 vref v v cc feed back input for gain adjustment 15 pb-cal a(r) 16 pb-cal b(r) 17 pb-cal b(l) 26 aux (r) v = vref 100k 7 vref v v cc rec-eq input 27 aux (l) 28 tape (r) 29 tape (l)
HA12211NT rev.2, jun. 1997, page 4 of 34 pin description, equivalent circuit (v cc = 10.5v, vref = 5.25v, ta = 25 c, no signal, the value in the table show typical value.) (cont) pin no. pin name note equivalent circuit pin description 18 pbout (r) v = vref v v cc gnd pb output 19 pbout (l) 20 a/b i = 20 a v cc gnd 22k 100k i mode control input 21 hsp 22 acr 23 bcr 24 rec-sel i = 20 a v = 2.5v v cc gnd 50k 100k i v mode control input 25 iref v = 1.2v v equalizer reference current input 30 gnd gnd pin
HA12211NT rev.2, jun. 1997, page 5 of 34 block diagram 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 12345678 9 10 11 12 13 14 15 rec in from logic to dolby gnd tape ( l ) tape( r ) aux ( l ) aux ( r ) iref rec-sel bcr acr hsp a/b pb-out ( l ) pb-out ( r ) pb-cal b ( l ) b ( r ) pb-cal l-ch r-ch l-ch r-ch rec-eq 12db b a 139k 5k 2.7k 2.26k 1.12k + ? + ? a b 10k rec-out ( l ) rec-out ( r ) v cc rec-return b ( l ) b ( r ) pb-in pb-in 5.6k 5.6k 470 470 bias 470 + vref pb-in pb-in pb-nf a ( l ) a ( r )( l ) pb-nf ( r ) 470 470 0.022 0.022 pb-eq pb-eq ( l )( r ) a ( l ) a ( r ) pb-cal pb-cal r b : 100kb r b : 100kb gnd v cc unit r : ? c : f
HA12211NT rev.2, jun. 1997, page 6 of 34 parallel data format pin no. pin name l m h 22 a cro2 * 1, * 3 ? * 1 23 b cro2 * 1, * 2, * 3 ? * 1, * 2 21 hsp normal speed * 3 ? hi speed 20 a/b ain active * 1, * 3 ? bin active * 1 return sw on * 3 ? return sw off rec out active * 3 ? rec out hiz 24 rec in sel tape mute * 3 aux note: 1. pb-eq logic hsp l h a/b a cro2 b cro2 l h l h l l 120 120 60 60 l h 120 70 60 35 h l 70 120 35 60 h h 70 70 35 35 2. rec-eq logic hsp b cro2 l h l normal speed tape i high speed tape i h normal speed tape ii high speed tape ii 3. unforced pin state
HA12211NT rev.2, jun. 1997, page 7 of 34 functional description power supply range this ic is designed to operate on single supply, shown by table 1. table 1 spply voltage item power supply range single supply 9.5v to 15.0v reference voltage so little is the current drivability of ac reference (vref) that the vref voltage may be altered by a/b switching of pb-eq. provided it causes you anxiety, please use the constant 1/2 v cc voltage circuit, for example, figure 1. in addition, this ic has a capacitor charger for vref pin. 470 ? gnd 1 30 7 v cc vref + 470 f lch pb-eq reference voltage lch rec-eq reference voltage rch rec-eq reference voltage rch pb-eq reference voltage figure 1 reference voltage circuit
HA12211NT rev.2, jun. 1997, page 8 of 34 operating mode control this ic provides fully electronic switching circuits. and each operating mode control is controlled by parallel data (dc voltage). table 2 threshold voltage (vth) pin no. lo mid hi unit test condition 20, 21, 22, 23 0.0 to 2.5 ? 4.0 to v cc v input pin measure v 24 0.0 to 1.0 2.0 to 3.0 4.0 to v cc v note: 1. 20 to 23 pins are pulled down lo level, and 24 pin is pulled to mid level by the inside resistor 100k ? . 2. over shoot level and under shoot level of input signal must be the standardized. (high: v cc , low: ? 0.2v) block diagram this ic can be constructed for simple system which has little external parts by used the head serving both as recording and play back because of rec return sw built-in. with output hi-z of rec-eq and input muting, this ic is realized not only rec mute attenuation sufficiently but reducing pop noise in rec muting. note: referring to parallel data format also. pb in (a) pb in (b) r1 recout hi-z sw return sw b a b head a head vref rec - eq c9 c11 tape in aux in r7 c7 normal speed normal tape pb - a, tape in select r18 pbout r9 + ? + ? ? + 4 2 5 8 10 12 14 17 19 27 29 figure 2 block diagram (lch)
HA12211NT rev.2, jun. 1997, page 9 of 34 level diagram it is the target that total play back output level is adjusted to 300mv; dolby level, which the pb system gain in all is included of external amplifier ? s (dolby ic etc.) as follows figure 3. though a head adjustment is independent of b, select the value of r9, r18 adequately. regarding rec-eq adjust the gain in front of input to this ic. the level diagram at 1khz is shown by figure 4. note: 1. r1 needs the value more than 1khz. 2. depending on the employed rec/pb head and test tape characteristics, there is rare case that the rec-eq frequency characteristics of this ic can not be matched to the required characteristics because of built-in resistors which determined the rec-eq parameters in this case, please inquire the responsible agent because of the adjustment of built-in resistors is necessary. 0.6mv 11.3mv 23.9mv 300mv (dolby level) 25.5db 0 to 20.8db 20db 10k ? 100k ? vr dolby ic 100k ? vr = 11k ? ha12134a + ? figure 3 pb level diagram (normal speed, normal tape, 1khz)
HA12211NT rev.2, jun. 1997, page 10 of 34 1.8v 100mv 300mv (dolby level) rec-eq clip level 263mv dolby ic rec-eq 1khz 5.6k ? r1 figure 4 rec level diagram (normal speed, normal tape, 1khz)
HA12211NT rev.2, jun. 1997, page 11 of 34 absolute maximum rating (ta = 25 c) item symbol rating unit note max supply voltage v cc max 16 v power dissipation p d 500 mw ta 75 c operating temperature topr ? 40 to +75 c storage temperature tstg ? 55 to +125 c operating voltage vopr 9.5 to 15 v
HA12211NT rev.2, jun. 1997, page 12 of 34 electrical characteristics (ta = 25 c, v cc = 10.5v, vref = 5.25v, pb-eq standard dc gain 55.9db (r9, r10, r18, r19 = 11.0k ? )) item symbol min typ max unit test condition application terminal ic condition input output a/b hsp a cro2 a quiescent current b cro2 fin (hz) rec in sel vin (mvrms) ? ? ? a/b a/b a/b a/b a/b a/b a/b pb-rec crosstalk logical threshold pb-eq gain pb-eq maximum output i q v il 1 v ih v im g v pb (4) g v pb (5) thd pb vomax pb 16.0 ? 0.2 ? 0.2 2.0 29.0 25.0 20.8 19.4 14.8 0.3 ? 22.8 ? ? ? 32.0 28.0 23.8 22.4 17.8 2.0 0.1 32.0 2.5 1.0 3.0 35.0 31.0 26.8 25.4 20.8 ? 0.5 vrms ma v v v db db db db db % rr ll other no signal thd=1%* 2 rg=820 ? , din-audio 9 8 3 2 9/6 8/5 18 19 9/6 8/5 18 19 9/6 8/5 18 19 27/ 29 26/ 28 18 19 com ? ? ? norm norm norm norm high high norm norm type i ? ? ? type i type i type ii type i type ii type i type i ? ? ? type i type i type ii type i type ii type i type i ? ? ? tape tape tape tape tape tape tape type i mute ? ? ? 1k 10k 10k 20k 20k 1k 1k ? ? ct a/b ? 0.6 0.6 0.6 ? v il 2 a/b a ct pb/rec(1) ct pb/rec(2) 4.0 50 60 ? 60 70 v cc ? ? v db db ? norm norm ? type i type i ? type i type i ? tape/ aux tape/ aux ? 1k 1k ? 20 to 23 24 24 20 to 24 * 1 * 1 0.6 0.6 ? 0.6 a/b a/b g v pb (3) g v pb (2) g v pb (1) a b pb-eq noise voltage pb-eq thd pb-eq channel separation pb-eq crosstalk v n pb ct r/l (1) ? 50 60 38 60 70 70 ? ? vrms db db norm norm norm type i type i type i type i type i type i tape tape tape ? 1k 1k 9/6 9/6 9/6 9/6 9/6 8/5 11 9 19 19 19 19 19 19 19 18 18 18 18 18 18 18 8/5 8/5 8/5 8/5 8/5 9/6 10 8 ? * 1 * 1 ? 1 ? note: 1. large level without clipping 2. v cc = 9.5v, vref = 4.75v, r9, r10, r18, r19 = 56k ?
HA12211NT rev.2, jun. 1997, page 13 of 34 electrical characteristics (ta = 25c, v cc = 10.5v, vref = 5.25v, eqin standard level = 100mv = 0db) (cont) a rec-eq frequency response normal speed type i a a a a a a a a a a rec-eq frequency response normal speed type ii rec-eq frequency response high speed type i rec-eq frequency response high speed type ii rec-eq channel separation g v rec-nn 2 g v rec-nn 3 g v rec-nc 1 g v rec-hc 2 g v rec-hc 3 ct r/l (2) 6.7 9.3 17.3 9.8 10.9 18.7 11.0 16.2 23.7 50 50 8.2 11.3 20.3 11.3 12.9 21.7 12.5 18.2 26.7 60 60 9.7 13.3 23.3 12.8 14.9 24.7 14.0 20.2 29.7 ? ? db db db db db db db db db db db thd=1%* 2 rg=5.1k ? , a-wtg 26/ 28 27/ 29 3 2 26/ 28 27/ 29 3 2 26/ 28 27/ 29 3 2 26/ 28 27/ 29 3 2 26/ 28 27/ 29 3 2 norm norm norm norm high high high high high norm norm type i type i type i type i type i type i type i type i type i type i type i type i type i type ii type i type i type ii type ii type ii type i type i tape/ aux tape/ aux tape/ aux tape/ aux tape/ aux tape/ aux tape/ aux tape/ aux tape/ aux tape type i tape/ aux 5k 10k 1k 10k 20k 2k 10k 20k 1k 1k 10 10 10 10 10 10 a g v rec-nc 2 g v rec-hn 1 g v rec-hn 2 a a g v rec-nc 3 g v rec-hn 3 14.2 20.5 7.0 16.2 23.5 8.5 18.2 26.5 10.0 db db db norm norm high type i type i type i type ii type ii type i tape/ aux tape/ aux tape/ aux 5k 10k 2k 10 10 10 10 10 * 1 * 1 a ct tape/aux g v rec-hc 1 a a a rec-eq crosstalk rec-eq thd rec-eq attenuation rec-eq maximum output rec-eq s/n r-mute att vomax rec thd rec s/n rec 70 1.2 ? 52 80 1.8 0.35 56 ? ? 0.7 ? db vrms % db norm norm norm norm type i type i type i type i type i type i type i type i aux mute tape/ aux tape/ aux tape/ aux 1k 1k 1k ? 26/ 28 26/ 28 26/ 28 26/ 28 26/ 28 26/ 28 26/ 28 26/ 28 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 27/ 29 27/ 29 27/ 29 27/ 29 27/ 29 27/ 29 27/ 29 27/ 29 * 1 ? 100 ? 1k 10 26/ 28 26/ 28 26/ 28 26/ 28 26/ 28 2 2 2 2 2 3 3 3 3 3 27/ 29 27/ 29 27/ 29 27/ 29 27/ 29 note: 1. large level without clipping 2. v cc = 9.5v, vref = 4.75v g v rec-nn 1 item symbol min typ max unit test condition application terminal ic condition input output a/b hsp a cro2 b cro2 fin (hz) rec in sel vin (mvrms) rr ll other com
HA12211NT rev.2, jun. 1997, page 14 of 34 test circuit sw8 rch lch sw6 lch rch r17 10 k r18 11 k r19 11 k pb rec sw16 ac vm2 oscilo scope noise meter distortion analyzer r16 10k c13 0.47 sw15 sw7 aux tape tape r11 5.1k r12 5.1k r13 5.1k r14 5.1k r15 22k c12 0.1 c11 0.1 c10 0.1 c9 0.1 r29 30 gnd tape (l) tape (r) aux (l) aux (r) i ref rec-sel b120/70 a120/70 sp. normal/high a/b pb-out (l) pb-out (r) b-pb-cal (l) b-pb-cal (r) v cc rec-out (l) rec-out (r) rec-return b-in (l) b-in (r) v ref a-in (l) a-in (r) pb-nf (l) pb-nf (r) pb eq (l) pb eq (r) a-pb-cal (l) a-pb-cal (r) 29 28 27 26 25 24 23 22 21 20 19 18 17 16 1 c1 2.2 ++ ++ ++ + + + c2 2.2 r1 5.6k r2 5.6k r3 820 c17 420 bin ain bin ain rch rch lch lch sw12 sw11 sw14 r22 470 c16 100 c15 100 v cc 1v cc 2 r20 470 r4 820 r5 820 r6 820 r7 420 r8 470 c5 10 c7 0.022 c8 0.022 c6 10 c3 10 c4 10 23456789101112131415 ++++ + c14 0.47 + sw5 sw4 sw3 sw2 sw1 aux aux tape 70 b-120 70 a-120 high bin ain sp.normal dc source 1 dc source 2 noise meter with a wtg filter and din-audio filter r10 11k r9 11k unit r : ? c : f rec pb sw9 off sw10 on ac vm1 audio sg HA12211NT (dp-30s)
HA12211NT rev.2, jun. 1997, page 15 of 34 characteristics curve quiescent current vs. supply voltage quiescent current (ma) supply voltage (v) 28 24 26 22 18 20 16 14 818 10 12 14 16 ain, normal, type i ain, high, type ii bin, normal, type i bin, high, type ii frequency (hz) pb-eq gain vs. frequency gain (db) 60 50 40 30 20 10 10 100 1k 10k 100k 1m normal, type ii normal, type i high, type ii high, type i
HA12211NT rev.2, jun. 1997, page 16 of 34 pb-eq maximum output level vs. supply voltage (1) maximum output level vomax (vrms) supply voltage (v) 5.0 4.0 3.0 2.0 1.0 818 10 12 14 16 100hz 1khz ain pbout normal, type i 10khz pb-eq maximum output level vs. supply voltage (2) maximum output level vomax (vrms) supply voltage (v) 5.0 4.0 3.0 2.0 1.0 818 10 12 14 16 100hz 1khz ain pbout normal, type ii 10khz
HA12211NT rev.2, jun. 1997, page 17 of 34 pb-eq maximum output level vs. supply voltage (3) maximum output level vomax (vrms) supply voltage (v) 5.0 4.0 3.0 2.0 1.0 818 10 12 14 16 100hz 1khz ain pbout high, type i 10khz pb-eq maximum output level vs. supply voltage (4) maximum output level vomax (vrms) supply voltage (v) 5.0 4.0 3.0 2.0 1.0 818 10 12 14 16 100hz 1khz ain pbout high, type ii 10khz
HA12211NT rev.2, jun. 1997, page 18 of 34 pb-eq noise vs. supply voltage noise ( vrms) supply voltage (v) 50 40 30 20 10 818 10 12 14 16 normal, type i normal, type ii high, type i high, type ii din-audio ccir/arm pb-eq total harmonic distortion vs. output level (1) t.h.d. (%) output level v out (dbv) 10.0 1.0 0.1 0.01 ? 20 ? 10 0 10 100hz (30khz l.p.f.) 1khz (400hz h.p.f. + 30khz l.p.f.) v cc = 10.5v, ain, pbout, normal, type i 10khz (400hz h.p.f. + 80khz l.p.f.)
HA12211NT rev.2, jun. 1997, page 19 of 34 pb-eq total harmonic distortion vs. output level (2) t.h.d. (%) output level v out (dbv) 10.0 1.0 0.1 0.01 ? 20 ? 10 0 10 100hz (30khz l.p.f.) 1khz (400hz h.p.f. + 30khz l.p.f.) v cc = 10.5v, ain, pbout, normal, type ii 10khz (400hz h.p.f. + 80khz l.p.f.) pb-eq total harmonic distortion vs. output level (3) t.h.d. (%) output level v out (dbv) 10.0 1.0 0.1 0.01 ? 20 ? 10 0 10 100hz (30khz l.p.f.) 1khz (400hz h.p.f. + 30khz l.p.f.) v cc = 10.5v, ain, pbout, high, type i 10khz (400hz h.p.f. + 80khz l.p.f.)
HA12211NT rev.2, jun. 1997, page 20 of 34 pb-eq total harmonic distortion vs. output level (4) t.h.d. (%) output level v out (dbv) 10.0 1.0 0.1 0.01 ? 20 ? 10 0 10 100hz (30khz l.p.f.) 1khz (400hz h.p.f. + 30khz l.p.f.) v cc = 10.5v, ain, pbout, high, type ii 10khz (400hz h.p.f. + 80khz l.p.f.) frequency (hz) pb-eq crosstalk vs. frequency crosstalk (db) 0 ? 20 ? 40 ? 60 ? 80 ? 100 10 100 1k 10k 100k 1m bin ain ain bin v cc = 10.5v, normal, type i
HA12211NT rev.2, jun. 1997, page 21 of 34 frequency (hz) pb-eq channel separation vs. frequency channel separation (db) 0 ? 20 ? 40 ? 60 ? 80 ? 100 10 100 1k 10k 100k 1m l rch r lch v cc = 10.5v, normal, type i external resistor r100kb ( ? ) pb-eq gain vs. external resistor gain (db) 45 40 35 30 25 20 10 100 1k 10k 100k v cc = 10.5v, normal, type i r100kb 10k ? pbout ain 25.5db
HA12211NT rev.2, jun. 1997, page 22 of 34 frequency (hz) pb-eq gain vs. frequency gain (db) 40 30 20 10 0 10 100 1k 10k 100k normal, type ii high, type ii normal, type i high, type i rec-eq maximum output level vs. supply voltage (1) maximum output level vomax (vrms) supply voltage (v) 4.5 4.0 3.5 3.0 2.0 2.5 1.5 1.0 818 10 12 14 16 100hz (30khz l.p.f.) 1khz (400hz h.p.f. + 30khz l.p.f.) 10khz (400hz h.p.f. + 80khz l.p.f.) tape in, recout, normal, type i
HA12211NT rev.2, jun. 1997, page 23 of 34 rec-eq maximum output level vs. supply voltage (2) maximum output level vomax (vrms) supply voltage (v) 4.0 4.5 3.5 3.0 2.0 2.5 1.5 1.0 818 10 12 14 16 100hz (30khz l.p.f.) 1khz (400hz h.p.f. + 30khz l.p.f.) 10khz (400hz h.p.f. + 80khz l.p.f.) tape in, recout, normal, type ii rec-eq maximum output level vs. supply voltage (3) maximum output level vomax (vrms) supply voltage (v) 4.5 4.0 3.5 3.0 2.0 2.5 1.5 1.0 818 10 12 14 16 100hz (30khz l.p.f.) 1khz (400hz h.p.f. + 30khz l.p.f.) 10khz (400hz h.p.f. + 80khz l.p.f.) tape in, recout, high, type i
HA12211NT rev.2, jun. 1997, page 24 of 34 rec-eq maximum output level vs. supply voltage (4) maximum output level vomax (vrms) supply voltage (v) 4.5 4.0 3.5 3.0 2.0 2.5 1.5 1.0 818 10 12 14 16 100hz (30khz l.p.f.) 1khz (400hz h.p.f. + 30khz l.p.f.) 10khz (400hz h.p.f. + 80khz l.p.f.) tape in, recout, high, type ii rec-eq signal to noise ratio vs. supply voltage signal to noise ratio s/n (db) supply voltage (v) 818 10 12 14 16 normal, type i normal, type ii a-wtg, vin = 100mvrms high, type i high, type ii 70 65 60 55 50
HA12211NT rev.2, jun. 1997, page 25 of 34 rec-eq total harmonic distortion vs. output level (1) t.h.d. (%) output level v out (dbv) 10.0 1.0 0.1 ? 20 ? 10 0 10 100hz (30khz l.p.f.) 1khz (400hz h.p.f. + 30khz l.p.f.) tapein, recout, v cc = 10.5v, normal, type i 10khz (400hz h.p.f. + 80khz l.p.f.) rec-eq total harmonic distortion vs. output level (2) t.h.d. (%) output level v out (dbv) 10.0 1.0 0.1 ? 20 ? 10 0 10 100hz (30khz l.p.f.) 1khz (400hz h.p.f. + 30khz l.p.f.) tapein, recout, v cc = 10.5v, normal, type ii 10khz (400hz h.p.f. + 80khz l.p.f.)
HA12211NT rev.2, jun. 1997, page 26 of 34 rec-eq total harmonic distortion vs. output level (3) t.h.d. (%) output level v out (dbv) 10.0 1.0 0.1 ? 20 ? 10 0 10 100hz (30khz l.p.f.) 1khz (400hz h.p.f. + 30khz l.p.f.) tapein, recout, v cc = 10.5v, high, type i 10khz (400hz h.p.f. + 80khz l.p.f.) rec-eq total harmonic distortion vs. output level (4) t.h.d. (%) output level v out (dbv) 10.0 1.0 0.1 ? 20 ? 10 0 10 100hz (30khz l.p.f.) 1khz (400hz h.p.f. + 30khz l.p.f.) tapein, recout, v cc = 10.5v, high, type ii 10khz (400hz h.p.f. + 80khz l.p.f.)
HA12211NT rev.2, jun. 1997, page 27 of 34 frequency (hz) rec-eq crosstalk vs. frequency crosstalk (db) 0 ? 20 ? 40 ? 60 ? 80 ? 100 10 100 1k 10k 100k 1m aux tape tape aux v cc = 10.5v, normal, type i frequency (hz) rec-eq channel separation vs. frequency channel separation (db) 0 ? 20 ? 40 ? 60 ? 80 ? 100 10 100 1k 10k 100k 1m r lch l rch v cc = 10.5v, normal, type i
HA12211NT rev.2, jun. 1997, page 28 of 34 frequency (hz) rec-eq mute attenuation vs. frequency mute attenuation (db) 0 ? 20 ? 40 ? 60 ? 80 ? 100 10 100 1k 10k 100k 1m ain bin tape auxin mute v cc = 10.5v, vin = +10db (0db = 10mvrms) frequency (hz) pb-eq rec-out crosstalk vs. frequency mute attenuation (db) 0 ? 20 ? 40 ? 60 ? 80 ? 100 10 100 1k 10k 100k 1m high, type ii normal, type i v cc = 10.5v, pbout = 100mvrms = 0db
HA12211NT rev.2, jun. 1997, page 29 of 34 frequency (hz) rec-eq pb-eq crosstalk vs. frequency mute attenuation (db) 0 ? 20 ? 40 ? 60 ? 80 ? 100 10 100 1k 10k 100k 1m normal, type i high, type ii v cc = 10.5v, pbout = 60mvrms = 0db frequency (hz) ripple rejection ratio (pbout) vs. frequency ripple rejection ratio (db) 0 ? 20 ? 40 ? 60 ? 80 ? 100 10 100 1k 10k 100k 1m high, type i high, type ii normal, type i normal, type ii
HA12211NT rev.2, jun. 1997, page 30 of 34 frequency (hz) ripple rejection ratio (recout) vs. frequency ripple rejection ratio (db) 0 ? 20 ? 40 ? 60 ? 80 ? 100 10 100 1k 10k 100k 1m high, type i high, type ii normal, type i normal, type ii external bleeder resistor r ( ? ) ? vref vs. external bleeder resistor ? vref : pb-ain bin (mv) 250 200 150 100 50 0 100 1k 1m 10k 100k r r 30 17 11 gnd vref v cc
HA12211NT rev.2, jun. 1997, page 31 of 34 rec return sw resistor vs. vin level rec return sw resistor ( ? ) vin level (dbm) 180 120 140 160 100 40 60 80 20 0 ? 40 10 ? 30 ? 20 ? 10 0 v cc = 10.5v 4 1 2 v cc 820 ? 10 ? 1 r = v 20 5 v 100 820 ? vin = 775mvrms bin r r.return + sw-v th vs. supply voltage (1) sw-v th (v) supply voltage (v) 4.0 3.0 2.0 1.0 818 10 12 14 16 tape / mute / aux check level : 0.5db, 50db v ih v ih v iml v im v im v imh v il v il v il v ih v iml v imh
HA12211NT rev.2, jun. 1997, page 32 of 34 supply voltage (v) 5.0 4.0 2.0 3.0 1.0 818 10 12 14 16 sw-v th vs. supply voltage (2) sw-v th (v) a-type i / ii b-type i / ii check level : 0.5db lo hi v il v ih
HA12211NT rev.2, jun. 1997, page 33 of 34 package dimensions unit: mm 10.16 0.51 min 2.54 min 5.06 max 0.25 1 ? 13 + 0.10 ? 0.05 0.48 0.10 1.78 0.25 27.10 28.10 max 8.8 10.0 max 1.0 115 30 16 1.5 max hitachi code jedec code eiaj code weight dp-30s ? sc-549-30 1.98 g
HA12211NT rev.2, jun. 1997, page 34 of 34 disclaimer 1. hitachi neither warrants nor grants licenses of any rights of hitachi ? s or any third party ? s patent, copyright, trademark, or other intellectual property rights for information contained in this document. hitachi bears no responsibility for problems that may arise with third party ? s rights, including intellectual property rights, in connection with use of the information contained in this document. 2. products and product specifications may be subject to change without notice. confirm that you have received the latest product standards or specifications before final design, purchase or use. 3. hitachi makes every attempt to ensure that its products are of high quality and reliability. however, contact hitachi ? s sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment or medical equipment for life support. 4. design your application so that the product is used within the ranges guaranteed by hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics. hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as fail- safes, so that the equipment incorporating hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the hitachi product. 5. this product is not designed to be radiation resistant. 6. no one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from hitachi. 7. contact hitachi ? s sales office for any questions regarding this document or hitachi semiconductor products. sales offices hitachi, ltd. semiconductor & integrated circuits. nippon bldg., 2-6-2, ohte-machi, chiyoda-ku, tokyo 100-0004, japan tel: tokyo (03) 3270-2111 fax: (03) 3270-5109 copyright ? hitachi, ltd., 2000. all rights reserved. printed in japan. hitachi asia ltd. hitachi tower 16 collyer quay #20-00, singapore 049318 tel : <65>-538-6533/538-8577 fax : <65>-538-6933/538-3877 url : http://www.hitachi.com.sg url northamerica : http://semiconductor.hitachi.com/ europe : http://www.hitachi-eu.com/hel/ecg asia : http://sicapac.hitachi-asia.com japan : http://www.hitachi.co.jp/sicd/indx.htm hitachi asia ltd. (taipei branch office) 4/f, no. 167, tun hwa north road, hung-kuo building, taipei (105), taiwan tel : <886>-(2)-2718-3666 fax : <886>-(2)-2718-8180 telex : 23222 has-tp url : http://www.hitachi.com.tw hitachi asia (hong kong) ltd. group iii (electronic components) 7/f., north tower, world finance centre, harbour city, canton road tsim sha tsui, kowloon, hong kong tel : <852>-(2)-735-9218 fax : <852>-(2)-730-0281 url : http://www.hitachi.com.hk hitachi europe ltd. electronic components group. whitebrook park lower cookham road maidenhead berkshire sl6 8ya, united kingdom tel: <44> (1628) 585000 fax: <44> (1628) 585160 hitachi europe gmbh electronic components group dornacher stra ? e 3 d-85622 feldkirchen, munich germany tel: <49> (89) 9 9180-0 fax: <49> (89) 9 29 30 00 hitachi semiconductor (america) inc. 179 east tasman drive, san jose,ca 95134 tel: <1> (408) 433-1990 fax: <1>(408) 433-0223 for further information write to: colophon 2.0

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