LC75374E - Electronic Volume and Tone Control
Notes 19 Vref * Supply voltage generator (0.525 × VDD) used for the analog ground.
A capacitor must be connected between Vref and VSS to remove power supply ripple.
20 21 14 13 LROUT LFOUT RROUT RFOUT * Fader outputs.
The front and rear outputs can be attenuated independently.
LC75374E Features
* On-chip buffer amplifiers minimizes the number of external components.
* Built-in reference voltage generator for the analog ground.
* All controls can be set using the serial data input circuit (CCB). Functions
* Volume: 0dB to
* 79dB (in 1-dB steps) and
