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BA5811FM ???? ic cd / cd-rom ;??? ic BA5811FM BA5811FM ? cd / cd-rom 4ch btl ??? 1ch ???? 5ch ???? 4ch 2ch ???????`???????? prevcc ??`???? (ch1,2 ch3,4) ?????????``????????? ! ? ? ? ? cd cd-rom disc vB ! L L L L 1) hsop-m28 ?`??`?d?????? 2) `????i 3) btl ??????? (prevcc=12v z powvcc=5v r 4.0v (typ.)) 4) 4ch btl ??? 2ch ?????A 5) `???????? ! ~?? ~?? ~?? ~?? ta = 2 5 c parameter symbol limits unit ?o?y ?0? ?^9s c? -9s c? prevcc | powvcc pd topr tstg 18 2.2 ? 1 ? 40~ + 85 ? 55~ + 150 v w c c ? 1 70mm 70mm z^ 1.6mm z? )
?p 3% ?z???3, x?
{ ta=25 c ? xz 17.6mv/ c p0nb?{ ! ?X ?X ?X ?X parameter symbol min. typ. max. unit ?o?y 4.3 ? prevcc v 4.3 ? 13.2 v powvcc prevcc
BA5811FM ???? ic ! ?? ?? ?? ?? + ? + ? level shift level shift + ? + ? + ? + ? + ? level shift level shift ch1~ ch4 mute powvcc 34 (ch3, ch4) powvcc 12 (ch1, ch2) 10k + + + + ? ? ? ? 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 16k 16k 10k 10k + ? 16k 16k 10k 10k + ? + ? + ? + ? + ? + ? prevcc (pre, loading) power save loading pre fwd rev 3 15 14 16 13 17 12 18 11 19 10 20 9 21 8 22 7 23 6 24 5 25 4 26 3 27 2 28 1 ! h h h h pin no. pin name functions 1 2 3 4 5 6 7 8 9 10 11 12 13 14 fwd rev ldcont ps in1 in2 prevcc powvcc12 vol ( ? ) vol ( + ) vo2 ( ? ) vo2 ( + ) vo1 ( ? ) vo1 ( + ) ???????? fwd ??z? ???????? rev ??z? ???????? z??y
m?z? ???????z? ??? ch1 ??z? ??? ch2 ??z? ??z?????????oz? ch1, ch2 ????oz? ???????? ? z? ????????
y z? ??? ch2 ? z? ??? ch2
y z? ??? ch1 ? z? ??? ch1
y z? pin no. pin name functions 15 16 17 18 19 20 21 22 23 24 25 26 27 28 vo4 ( + ) vo4 ( ? ) vo3 ( + ) vo3 ( ? ) gnd powvcc34 mute opout3 opin3 ( ? ) opin3 ( + ) opout4 opin4 ( ? ) opin4 ( + ) bias ??? ch4
y z? ??? ch4 ? z? ??? ch3
y z? ??? ch3 ? z? ????z? ch3, ch4 ????oz? ???????z? ch3
2??? z?z? ch3
2??? s8??z? ch3
2??? ? s8??z? ch4
2??? z?z? ch4
2??? s8??z? ch4
2??? ? s8??z? ????z? ? : ???w
y z?z ? z?x??t0b??
q ( ?qy 5pin z??yu high wqvz 14pin u high ts??b{ )
BA5811FM ???? ic ! 100k 28pin 40k 10k
y z? 12,14,15,17pin ? z? 11,13,16,18pin 10k 10k 25k 1,2,21pin 50k 5,6,22,25pin ch3,4 w? 10k 10k 15k 180 9pin 10pin 180 15k 10k 50k 4pin 50k 3pin 6k 12k 24,27pin 23,26pin ?? |????? |??? z?i btl ????? ???????z? ????? z??y
m?z? ???????? z? ???~?????????? btl ??? z?
BA5811FM ???? ic ! ?? ?? ?? ??????? ta = 2 5 c, prevcc=12v, powvcc12, 34=5v, bias=1.65v, r l =8 ? parameter symbol min. typ. max. unit conditions s? ??s??v ????v ??? on ?y ??? off ?y a btl ???? z?|????y 7g z? ? ?yb? ??? on ?y ??? off ?y ???z????v ??z????v a
2z|??? (ch3,4) ? ?
?? c? ??|????y ?????v ???? z??y ??? z??y z????v3?? z????v1? ???? a????????? z?^?y 1 z?^?y 1 f/r ) z?^?y 2 z? "h" ?yd!??? a?????????? ???????y ??????y ???????v icc ips vpson vpsoff voo vom gvc vmton vmtoff imute ibias vicm vofop ibop vohop volop isin isou srop vsat1 ? vsat1 vsat2 gvh vihld villd iihld ? ? ? 2.0 ? 50 3.6 13.6 ? 1.5 ? ? 0.5 ? 6 ? 11.5 ? 1 1 ? 0.7 ? 1.0 7.2 1.5 ? 0.3 ? 24 1.6 ? ? 0 4.0 15.6 ? ? 180 75 ? 0 ? ? ? ? ? 1 1.2 ? 1.65 9.0 ? ? 180 35 2.8 0.5 ? 50 ? 17.6 0.5 ? 270 120 10.0 6 300 ? 0.5 ? ? ? 1.7 0.1 2.4 10.8 vcc 0.5 270 ma ma v v mv v db v v a a v mv na v v ma ma v/ s v v v db v v a fig.1 fig.1 fig.1 fig.1 fig.2 fig.2 fig.2 fig.1 fig.1 fig.1 fig.1 fig.2 fig.2 fig.2 fig.2 fig.2 fig.2 fig.2 fig.2 fig.2 fig.2 fig.2 fig.2 fig.1 fig.1 fig.1 ?y ps="l" vmute=5v vbias=2.5v bias=6v bias=6v 100khz mtz 2v p-p z? + <w il=200ma z?^?y 1 w f/r ) + <w il=500ma "h" z?0?? (ldcnt) vfwd=vrev=5v ?1l
?-x`os??d?{
BA5811FM ???? ic ! y y y y a a v a a a a a v v v v loading unit btl unit btl unit btl unit btl unit opamp unit opamp unit a a a am28 bias am21 am20 mute powvcc34 am8 am7 am6 in2 in1 ps ldcnt vcnt rev fwd am5 am4 am2 am1 vm1 vm2 vm5 vm6 powvcc12 prevcc fig.1 15 14 16 13 17 12 18 11 19 10 20 9 21 8 22 7 23 6 24 5 25 4 26 3 27 2 28 1 + ? + ? level shift level shift + ? + ? + ? + ? + ? level shift level shift ch1~ ch4 mute powvcc 34 (ch3, ch4) powvcc 12 (ch1, ch2) 10k + + + + ? ? ? ? 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 16k 16k 10k 10k + ? 16k 16k 10k 10k + ? + ? + ? + ? + ? + ? prevcc (pre, loading) power save loading pre fwd rev 3 v v v v a a a a b b vbop b c c b 1m 10k 10k 1m vbin prevcc opout (vm4,7,22,25) vnfr vof vin 50 sw1 sw2 sw3 sw4 op amp unit + ? a a a b c vo (1,2,3,4) vo ? (vm11,13,18,16) vo + (vm12,14,17,15) ilk ? vlk ? ilk + vlk + rl sw5 btl unit a b c v v v a a a bc vold vol( ? ) vol( + ) ilk ? vlk ? ilk + ilf vlk + rl sw6 loading unit a bc v v v ilr fig.2
BA5811FM ???? ic ! y?? y?? y?? y?? ???? prevcc=12v, powvcc12, 34=5v, bias=1.65v, ps=2v, r l =8 ? , sw=a ? (mute=5v, vbop=1.65v) 1 23456 ps ? 0.7 0.5 2 switch ???y (v) ?? ??s??v ( ?? e ) ( ?? e ) ? am7 am7 am7 am7 ????v ??? on ?y ??? off ?y btl ? 1 2 b 3 c 4 5 b 3 0.5 1.5 5 2.5 1.65 2.15 1.15 2.5 1.65 1.65 0 8 ? ? ? ? ? ? ? 6 mute bias vbop vin switch ???y (v) ?? z?|????y in1,2=8v in1,2=0v in1,2=2.15v in1,2=1.15v in1,2=2.5v in1,2=2.5v in1,2=3v ( ?? e ) in1,2=3v ( ?? e ) ? vo vo vo vo vo vo vo am21 am28 7g z? ? ?yb? ??? on ?y ??? off ?y ???z????v ??z????v ? (mute=0.5v) 1 b b b b c c c c 2 3 4 5 6 vbop 10 ? ? ? ? ? ? ? 0 8 0.5 1.65 1.65 6 6 1.65 ? vin switch ???y (v) ?? ?
?? c? h ?
?? c? l ??|????y ?????v ?????y ????y z????v3?? z????v1? ???? bias=6v bias=6v ? 100khz mt , 2v p ? p ? (prevcc-opout)/50 vof vof vof vbin/1m, vnfr/1m opout opout opout opout/50 `???? (mute=3v, vbop=1.65v) 1 23456 fwd 1.5 c + ? + ? c b b 1.5 0.5 0.5 ? 200 200 200 ? 200 ? 500 500 500 ? 500 1.5 0.5 1.5 0.5 1.5 0.5 1.5 0.5 rev ilf ilr switch ???y (v) ?? z?^?y 1 z?^?y 2 z?? h ??yd!??? z?^?y 1 f/r ldcnt=2v ldcnt=2v ? vcc ? vold vcc ? vold vcc ? vold vcc ? vold 20log (vol + /2) 20log (vol ? /2) ^?y 1 + / ? w)
BA5811FM ???? ic `????? (mute=3v, vbop=1.65v) 1 23456 fwd 1.5 0.5 0.5 1.5 5 0 0.5 1.5 1.5 0.5 0 5 rev switch ???y (v) ?? ???????y (1pin) ???????v ???????y (2pin) ??????y (1pin) ??????y (2pin) ( ?? e ) ( ?? e ) ( ?? e ) ( ?? e ) ? vol + vol ? vol + vol ? am1 am2 ! h h h h 1. BA5811FM ?`????i?? ??? 175 c (typ.) ? ????`??????? 150 c (typ.) ? ???? ?? 2. ?`??R??`?? 0.5v ??`????? ???B???`?? 1.5v ??????? 3. ??z? (28pin) ?xz 0.7v (typ.) ?? BA5811FM ???? ic ! loading input loading voltage control loading ps stepping input powvcc =5v prevcc =12v fig.3 m stm powvcc =5v "l" mute mute tracking focus bias focus in tracking in 15 14 16 13 17 12 18 11 19 10 20 9 21 8 22 7 23 6 24 5 25 4 26 3 27 2 28 1 + ? + ? level shift level shift + ? + ? + ? + ? + ? level shift level shift ch1~ ch4 mute powvcc 34 (ch3, ch4) powvcc 12 (ch1, ch2) 10k + + + + ? ? ? ? 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 10k 16k 16k 10k 10k + ? 16k 16k 10k 10k + ? + ? + ? + ? + ? + ? prevcc (pre, loading) power save loading pre fwd rev 3 ! ??? ??? ??? ??? (1) o?g?? ic ??? (0.1 f ? ) ??? (2) ?????`? gnd ??????? gnd ???? (3) prevcc powvcc12, powvcc34 ??? powvcc12, powvcc34 ?R? prevcc ?R?????? (4) ??? ic ??R???????? ??????? ic ?R gnd ???`??] ? (5) pin ? powvcc g` ( j ) pin ? gnd g` ( ?j ) ? pin g` ( ??` ) ???? ic ? H ? ic ?? ? ?? ic ?p ?? ?? k ? ?
BA5811FM ???? ic ! ?? ?? ?? ?? 1 2 0 3 0 25 50 75 100 70mm 70mm ^ : 1.6mm ? )
?p 3% ? ??3, x?
125 150 power dissipation : pd (w) ambient temperature : ta ( c) fig.4 ?0npa
fig.5 ??? ? z ? ?
q (ch1) 0 0 ? 0.2 ? 1 1 2 3 4 ? 2 ? 3 ? 4 0.2 0.4 0.6 0.8 ? 0.4 ? 0.6 ? 0.8 20 ? 12 ? 8 ? rl:200 ? prevcc=12v powvcc=5v bias=1.65v input voltage : v in (v) output voltage : v o (v) fig.6 ??? ?? ?? z??
q 0 1 2 3 4 10 ? 10 fwd=h, rev=l wqv fwd=l, rev=h wqv 20 ? 12 ? 8 ? 8 ? 12 ? 20 ? rl= rl= prevcc=12v powvcc=5v bias=1.65v output control voltage : v old (v) output voltage : v o (v) ! ? ? ? ? units : mm hsop28-m28 18.50.2 7.50.2 9.90.3 28 15 114 2.20.1 0.350.1 5.150.1 0.3min. 0.8 0.250.1 0.15 0.11

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