Detail PT2313 PT2313L Sop-28 4-Channel Audio Processor IC
Features - CMOS Technology - Least External Components - Treble and Bass Control - Loudness Function - 3 Stereo Inputs with Selectable Input Gain - Input/Output for External Noise Reduction System/Equalizer - 4 Independent Speaker Controls for Fader and Balance - Independent Mute Function- Volume Control in 1.25 dB/step - Low Distortion- Low Noise and DC Stepping - Controlled by I2C Bus Micro -Processor Interface - Pin-to-pin Compatible with TDA7313
Applications - Car Stereo (Audio) - Hi-Fi Audio System