CS4344-CZZ Datasheet PDF - Cirrus Logic

●The CS4344-CZZ is a 10-pin 24-bit 192kHz Stereo Digital-to-analog Converter (DAC) with filtered line-level outputs. The CS4344 is complete, stereo digital-to-analog output system including interpolation and multi-bit D/A conversion. The CS4344 family supports major audio data interface formats. Individual devices differ only in the supported interface format. The CS4344 family is based on a fourth-order multi-bit delta-sigma modulator with a linear analog low-pass filter. This family also includes autospeed mode detection using both sample rate and master clock ratio as a method of auto-selecting sampling rates between 2 and 200kHz. The CS4344 family contains on-chip digital deemphasis, operates from a single +3.3V or +5V power supply and requires minimal support circuitry. It is ideal for DVD players and recorders, digital televisions, home theater and set top box products.

● Multi-bit delta-sigma modulator

● Automatically detects sample rates up to 192kHz

● Low clock-jitter sensitivity

● On-chip digital de-emphasis

● Popguard® technology

● 105dB Dynamic range

● -90dB THD+N