Datasheet Summary
4ch Electronic Volume with AGC
REJ03F0059-0100Z Rev.1.0 Sep.19.2003
Features
Function Electric Volume Feature
- 0 to -87dB, -∞/1dBstep
- 4ch SL/SR/C/SW independent Electric Volume
- Controlled by trim volume data + master volume data.
Vc=1.8Vrms<SWch> Can be set externally <SWch> 0, +6, +9, +12dB 4step <SWch> Controlled by serial data from microputer
AGC LPF Output Gain Control MUC I/F
Application
Mini Stereo etc.
Remended Operating Condition
Supply Voltage Range VCC= 8 to 10V Typ:VCC=9V
System Block Diagram
SLIN SRIN
SLch volume SRch volume Cch volume SWch volume
SLOUT SROUT COUT AGC
0,+6, +9,+12dB
CIN SWIN
SW-LPF
SWOUT
Rev.1.0, Sep.19.2003, page 1 of...