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參數(shù)資料
| 型號(hào)： | LA71525M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Video/audio signal processor for VHS VCRs |
| 中文描述： | 視頻/于VHS錄像機(jī)音頻信號(hào)處理器 |
| 文件頁數(shù)： | 9/25頁 |
| 文件大小： | 277K |
| 代理商： | LA71525M |
LA71525M
No. 5843-9/25
Pin
number
Pin name
Standard DC voltage
Signal waveform
Equivalent circuit
1
A-REC-OUT
3.3V
CW, 3.2 Vp-p
2
A-GND
0V
REC 7V
PB 0V
REC
DC 3.3V
PB
CW, 1 mVp-p
3
A-EQ-SW1
3.3V
4
A-EQ-SW2
A-HEAD
SW-CTL
A-REC-SW
A-EQ-IN
A-EQ-NFB
5
6
7
8
3.3V
3.3V
0V
REC MODE
SP-CW
LP, EP-0V
REC MODE
NONE
REC MODE
NONE
PB, EP MODE
SP, LP-CW
EP-0V
3.3V
PB MODE
CW 1 mVp-p
DC
REC
DC 3.3V
PB
CW, 1 mVp-p
Pin Function
Continued on next page
REC MODE
DC V
REF
1
Power ON/OFF
H
V
CC
100k
15k
A10277
3
55k
50k
A10278
H
REC-LP,EP
4
A10279
H
PB-EP
5
A10280
REC
V
REF
A10281
6
50k
H
PB
7
8
V
REF
120k
100
μ
A
A10282
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