BA7796FS - VCR standard audio signal processor
Pin No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Pin name PB IN HEAD EQ SW REC HEAD SW REC OUT REC L 2 REC L 1 EQ CTRL VCC RIPPLE FILTER REC / EE CTRL LINE OUT GND MUTE CTRL LINE IN2 PB / EE CTRL LINE IN1 Function Playback amplifier input / playback head switch Head resonance
Video ICs VCR standard audio signal processor BA7796FS The BA7796FS is a standard audio signal processor designed for use in VCRs and tape decks.
The circuit is comprised of a playback preamplifier, a line amplifier, a recording amplifier, an ALC circuit, an EQ switch, and high-voltage head switch.
The IC has three input switching systems, and a built-in coil equivalent circuit for recording equalization, which eliminates the need for an external component.
Applications Video cassett
BA7796FS Features
* 1) Three input switching systems built-in (LINE1, LINE2, and TUNER). 2) Built-in coil equivalent circuit for recording equalization. 3) 4) 5) 6) Two-mode EQ switch. High-performance low-noise playback amplifier. Fixed ALC level (
* 7.2dB when VCC = 12V). Phase-inverting recording
