CS4220 Datasheet PDF | Cirrus Logic

Cirrus Logic CS4220

The CS4220/1 is a highly integrated, high performance, 24-bit, audio codec providing stereo analog-to-digital and stereo digital-to-analog converters using delta-sigma conversion techniques. The device operates from a single +5 V power supply, and features low power consumption. The CS4221 also includes an analog volume control capable of 113.5 dB attenuation in 0.5 dB steps.

Part No.	CS4220
Datasheet	CS4220 Download
Manufacturer	Cirrus Logic
Description	24-Bit Stereo Audio Codec
Buy	Stock & Price

FEATURES

l 100 dB Dynamic Range A/D Converters l 100 dB Dynamic Range D/A Converters l 105 dB DAC Signal-to-Noise Ratio (EIAJ) l Analog Volume Control (CS4221 only) l Differential Inputs / Outputs l On-chip Anti-aliasing and Output Smoothing Filters l De-emphasis for 32, 44.1 and 48 kHz l Supports Master and Slave Modes l Single +5 V power supply l On-Chip Crystal Oscillator l 3 - 5 V Digital Interface

DESCRIPTION

Selectable de-emphasis filter for 32, 44.1, and 48 kHz sample rates is also included. The analog volume control architecture preserves dynamic range during attenuation. Volume control changes are implemented using a “soft” ramping or zero crossing technique.

APPLICATIONS

include digital effects processors, DAT, and multitrack recorders. ORDERING INFORMATION CS4220-KS -10 to +70 °C 28-pin SSOP CS4221-KS -10 to +70 °C 28-pin SSOP CDB4220/1 Evaluation Board I RST LRCK SCLK SDIN SDOUT (DIF1) (DIF0) (DEM0) (DEM1) SCL/CCLK SDA/CDIN AD0/CS I 2C/SPI VL MCLK VD VA Control Port Left DA...