The CJC4354 is a high-quality stereo DAC designed for portable multimedia applications and a mono bridged audio power amplifier capable of delivering 3W of continuous average power into a 4 Ω load with less than 10% THD when powered by a 5V power supply. The CJC4354 is a complete, stereo digital-to-analog output systems including interpolation, multi-bit D/A conversion and output analog filtering in a 16-pin package. To conserve power in portable applications, the CJC4354 micropower shutdown mode (IQ =10µA, typ) is activated when VDD is applied to the SHUTDOWN pin.Boomer audio power amplifiers are designed specifically to provide high power, high fidelity audio output. They require few external components and operate on low supply voltages from 2.0V to 6.5V. Since the CJC4354 does not require output coupling capacitors, bootstrap capacitors, or snubber networks, it is ideally suited for low-power portable systems that require minimum volume and weight. The CJC4354 support all major audio data interface formats, and the individual devices differ only in the supported interface format. The device including digital interpolation, third-order multi-bit delta-sigma digital-to-analog conversion, digital de-emphasis, analog filtering. the CJC4354 is available in a 16-pin QFN package in (-40°C to +85°C) grade.