Description

The CS4344 family members are complete, stereo digital-to-analog output systems including interpolation, multi-bit D/A conversion and output analog filtering in a 10-pin package. The CS4344/5/6/8 support all major audio data interface formats, and the 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 auto-speed mode detection using both sample rate and master clock ratio as a method of auto-selecting sampling rates between 2 kHz and 200 kHz.

Features

♦ Multi-bit Delta-Sigma Modulator

♦ 24-bit Conversion

♦ Automatically Detects Sample Rates up to 192 kHz.

♦ 105 dB Dynamic Range

♦ -90 dB THD+N

♦ Low Clock-Jitter Sensitivity

♦ Single +3.3 V or +5 V Power Supply

♦ Filtered Line-Level Outputs

♦ On-chip Digital De-emphasis

♦ Popguard™ Technology

♦ Small 10-pin TSSOP Package