The ES7134LV is a low-power, high-performance Codec ICs SOIC-8 RoHS manufactured by Everest Semiconductor. It is an 8-pin surface mount device with a 3.3V operating voltage, a sampling rate of up to 48 kHz, and a maximum signal-to-noise ratio of 96dB. It supports dual mono/stereo 16-bit linear audio, multiple audio input and output formats, and adjustable integrated digital gain control. It is designed for operating in the industrial temperature range of -40? to +85? and has an integrated on-chip system clock oscillator. The ES7134LV also features a low-power stand-by mode, which conserves power usage during inactive periods. This IC is suitable for mobile device, PC, and portable media device designs.