HHB CDR-850 - Page 64

64
CDR-850
•
Pin Function
BA5912AFP-Y (SERVO DIGITAL ASSY : IC351)
• Driver IC
•
Block Diagram
25
IN1'
24
IN1
23
OP2-OUT
22
OP2-IN–
21
OP2-IN+
20
BIAS
19
GND
18
OP1-IN+
17
OP1-IN–
16
OP1-OUT
15
IN2
14
IN2'
GND
1
MUTE1
2
REF1
3
Pow Vcc1
4
OUT1–
5
OUT1+
6
GND
7
OUT2+
8
OUT2–
9
Pow Vcc2
10
Pre Vcc
11
REF2
12
MUTE2
13
CH1
MUTE
REF1
SWITCH
LEVEL
SHIFT
T.S.D.
CH2
MUTE
REF2
SWITCH
LEVEL
SHIFT
10kΩ
10kΩ
10kΩ
10kΩ
10kΩ
Vref1 Vref1 Vref2 Vref2
10kΩ 10kΩ
10kΩ 10kΩ
10kΩ 10kΩ
10kΩ
.oNemaNniPnoitcnuF.oNemaNniPnoitcnuF
1DNGDNGthgiarts-buS41'2NItnemtsujdaniagrofniptupni2HC
21ETUMnipetum1HC512NItupnidexifniag2HC
31FERnipgnihctiwsferV1HC61TUO-1POtuptuo1.pmaPO
41ccVwoP)1HC(ccVwoP71–NI-1POtupni–1.pmaPO
5–1TUOtuptuoevitagen1HC81+NI-1POtupni+1.pmaPO
6+1TUOtuptuoevitisop1HC91DNGDNGthgiarts-buS
7DNGDNGthgiarts-buS02SAIBtupnisaiB
8+2TUOtuptuoevitisop2HC12+NI-2POtupni+2.pmaPO
9–2TUOtuptuoevitagen2HC22–NI-2POtupni–2.pmaPO
012ccVwoP)2HC(ccVwoP32TUO-2POtuptuo2.pmaPO
11ccVerPccVerP421NItupnidexifniag1HC
212FERnipgnihctiwsferV2HC52'1NItnemtsujdaniagrofniptupni1HC
312ETUMnipetum2HC