BA7757BK Overview
Video ICs Switchless REC / PB amplifier for standard audio signal processing BA7757BK The BA7757BK contains a playback equalizer amplifier, an REC / PB switch, a line amplifier, an ALC circuit with built-in detector, a recording amplifier, an analog switch for input switching, and a logic control circuit for independent switching of REC / EE, PR / EE, line mute and input. The IC is easy to interface with control...
BA7757BK Key Features
- MIC / LINE input selector switch
- EP / SP equalizer selector switch
- Built-in head switch on the playback side of the head for head switching for REC / PB, and a headswitch driver terminal
- EE / PB and EE / REC selector switches (patibility with after-recording mode (AFR) is possible)
- Line muting switch. 2) All control functions are independent, so interfacing with the control system is simple
- Block diagram
- 24.4dB