Description

The CS4341A is a complete stereo digital-to-analog system including digital interpolation, fourth-order deltasigma digital-to-analog conversion, digital de-emphasis, volume control, channel mixing and analog filtering. The advantages of this architecture include: ideal differential linearity, no distortion mechanisms due to resistor matching errors, no linearity drift over time and temperature and a high tolerance to clock jitter.

Features

• 101 dB Dynamic Range

• -91 dB THD+N

• +3.3 V or +5 V Power Supply

• 50 mW with 3.3 V supply

• Low Clock Jitter Sensitivity

• Filtered Line-level Outputs

• On-Chip Digital De-emphasis for 32, 44.1, and 48 kHz

• ATAPI Mixing

• Digital Volume Control with Soft Ramp

– 94 dB Attenuation

– 1 dB Step Size

– Zero Crossing Click-Free Transitions

• Up to 200-kHz Sample Rates

• Automatic Mode Detection for Sample Rates between 4 and 200 kHz

• Pin Compatible with the CS4341