NJU72340A

NJU72340A 8-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR  GENERAL DESCRIPTION The NJU72340A is a 8-channel electronic volume with Input Selector. It includes 8-in 2-out audio selector, REC Output and Multi-channel inputs. The NJU72340A performs low noise and low distortion characteristics with resistance ladder circuit. All of functions are controlled via two-wired serial bus. The NJU72340A is suitable for multi-channel audio system, such as AV amplifier, DVD receiver, and others.  PACKAGE OUTLINE NJU72340AFH3  FEATURES  Operating Voltage  2-Wired Serial Control  8-input 2-output selector  Multi-Channel input (8ch x 1)  Input Selector Gain Control  Volume  CMOS Technology  Package Outline ±4.5 to ±7.5V stereo : 7-input, monaural : 1-input *LBch x2, RBch x2 Gain : 0,-5,-6,-7,-9,-11,-12,-13dB +31.5 ~ -95dB/0.5dBstep, MUTE LQFP52-H3  BLOCK DIAGRAM Stereo Lin (×7) Mono in (×1) Stereo Rin (×7) Control Logic DataClock Input Selector Input Se...