CS4228 Datasheet - Cirrus Logic

CS4228 24-Bit 96kHz Surround Sound Codec

The CS4228 codec provides two analog-to-digital and six digital-to-analog delta-sigma converters, along with volume controls, in a compact +5/+3.3 V, 28-pin SSOP device. Combined with an IEC958 (SPDIF) receiver (like the CS8414) and surround sound decoder (such as one of the CS492x or CS493xx famili.

CS4228 Features

* l Two 24-bit A/D Converters - 102 dB dynamic range - 90 dB THD+N l Six 24-bit D/A Converters - 103 dB dynamic range and SNR - 90 dB THD+N l Sample rates up to 100 kHz l Pop-free Digital Output Volume Controls - 90.5 dB range, 0.5 dB resolution (182 levels) - Variable smooth ramp rate, 0.125 dB steps

CS4228_CirrusLogic.pdf