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參數(shù)資料
| 型號(hào)： | LA7256 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | High-Fidelity Audio Signal Record/Playback Processing Circuit for VCR Products(用于高逼真度VCR的音頻信號(hào)錄音/重放處理芯片) |
| 中文描述： | 高保真音頻信號(hào)記錄/回放處理電路的錄像機(jī)產(chǎn)品（用于高逼真度錄像機(jī)的音頻信號(hào)錄音/重放處理芯片） |
| 文件頁(yè)數(shù)： | 6/9頁(yè) |
| 文件大?。?/td> | 139K |
| 代理商： | LA7256 |
Continued from preceding page.
No. 4896-6/9
LA7256
Pin No.
Symbol
Pin internal equivalent circuit
Function
7
8
9
10
11
12
BUFF IN
BUFF OUT
REC FM IN
AGC FILT
REC MODE
REC OUT GND
DC voltage = 1/2 V
CC
Record amplifier input
Detects the record amplifier AGC detector output
Low: 0 to 1.0 V
Middle: 1.5 to 3.0 V
→
Over-record
High: 3.5 V to V
CC
→
S-VHS
→
Normal
Ground for the record output circuits
Continued on next page.
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