LA74310LP Key Features
- Three-wire type SERIAL munication
- MIC AMP, MIC power supply incorporated (with built-in pull-up resistor)
- PB input method: Analog or digital for inputting (∆Σ) signal
- 3rd order LPF (for REC/PB switching control, option of fc=4kHz or 11kHz)
- SPEAKER AMP (The BEEP signal can be mixed.), with electronic VOLUME (controlled by Serial munication)
- LINE output (with SERIAL MUTE)
- STANDBY control (current drain < 10µA) VIDEO DRIVER block
- Not requires output coupling capacity
- Low voltage drive (VCC=2.7V to 3.6V)
- V sag does not occur