参数资料
型号: LA71750EM
厂商: SANYO SEMICONDUCTOR CO LTD
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封装: 14 X 20 MM, QFP-100
文件页数: 19/46页
文件大小: 898K
代理商: LA71750EM
LA71750EM
No.7952-26/46
Continued from preceding page.
Pin No.
Pin name
DC voltage
Signal wave form
Equivalent circuit
REC :
70
RF-SW/
C-ROT
PULSE-IN
PB :
70PIN-DC
RF-H
RF-L
ROT-L
ROT-H
3.6
2.1
1.0
ROT-L
ROT-H
10k
Ω
20k
Ω
200
Ω
200
Ω
200
Ω
3.6V
2.1V
1.0V
70
RF-SW
C-ROT
REC :
71
AUD-MUTE/
HA-SW
PULSE-IN
PB :
A-MUTE
HA-SW
10k
Ω
20k
Ω
200
Ω
200
Ω
200
Ω
3.6V
2.1V
1.0V
71
72
Y-VCC-5V
REC : 2.2V
73
FBC1-FILT
PB : 2.2V
500
Ω
73
40k
Ω
20k
Ω
7.5k
Ω
200
Ω
500
Ω
4
μA
REC : 2.1V
74
MAIN
-DEEMPHA
-OUT
PB : 2.1V
500mVp-p
2.1V
PB:1mA
PB
74
3.5V
200
Ω
REC
REC:300
μA
3.6k
Ω
REC : 2.1V
75
MAIN-EMPHA
FILT
PB : OPEN
75
200
Ω
Continued on next page.
71PIN-DC
MUTE
ON
MUTE
ON
HA-L
HA-H
3.6
2.1
1.0
HA-L
HA-H
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