Pin Functions
Pin No.
Symbol
LA7256
Pin internal equivalent circuit
Function
1
A-HEAD PULSE
Low: 0 to 1.0 V → CH1
High: 3.0 to VCC → CH2
2
ES/SP
3
PB-FM OUT
4
REC MUTE
Low: 0 to 1.0 V → SP
High: 3.0 to VCC → EP
Low: 0 to 1.0 V → Mute off
High: 3.0 to VCC → Mute on
5
REC
6
GND
Low: 0 to 1.0 V → PB
High: 3.0 to VCC → REC
Ground for the playback output stage and record circuits
Continued on next page.
No. 4896-5/9