BA3641FV General Description
The BA3641FV is an option IC developed for the purpose of adding a recording function to 1-chip playback system ICs (BA3612AKV, etc.) for headphone stereos.
BA3641FV Features
1) Two built-in microphone amplifier channels.
2) Microphone mute function (radio / microphone switching).
3) Two built-in recording amplifier channels (with ALC).
4) Two built-in monitor output amplifier channels (radio /microphone switching).
5) Built-in regulators for the erase head and bias OSC circuit.
BA3641FV Typical Application
Headphone stereos with recording function
BA3641FV Connection Diagram
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