LV3313PM Overview
LV3313PM Electronic Volume for Car Audio Systems Overview The LV3313PM is an electronic volume IC that implements a rich set of audio control functions including input selection switching function, an input gain, volume, loudness, balance, fader, and bass/treble control.
LV3313PM Key Features
- Zero-cross switching circuits (Input gain control block and Volume control block) can switch signal detection location a
- Zero-cross switching circuits (Input gain control block and Volume control block) and soft mute circuits used for low no
- Low power consumption due to the use of BiMOS process
- All functions are controlled using serial data (CCB-)
- Input selector : Four input signals can be selected (three single-ended inputs and one differential input)
- Input gain control : The input signal can be amplified by 0 dB to +18 dB (1 dB steps)
- Loudness control : Taps are output starting at the 32 dB position of the ladder resistor and a loudness function implem
- Volume control : +10 dB to 79 dB / (1 dB steps) L/R independent control
- Bass control : +12 dB to 12 dB in 2 dB steps
- Treble control : +12 dB to 12 dB in 2 dB steps