مدار مجتمع (آی سی) آی‌سی صوتی ویژه

CIRRUS LOGIC CS4222-DS

Manufacturer	Cirrus Logic
Mfr. Part Number	CS4222-DS
Electland Part Code	171488
Electland Part Number	NYE_CS4222-DS
Category	Audio Special Purpose
Description	Audio Volume Control 4 Channel 28-SSOP
Datasheet	Download

Product Attributes

Category	Integrated Circuits (ICs) Audio Special Purpose
function	Volume Control
Applications	Musical Instruments
Number of Channels	4
interface	I2C
Voltage - Supply	4.75V~5.25V
Operating Temperature	-40℃~+85℃
Mounting Type	Surface Mount
Package / Case	28-SSOP (0.209", 5.30mm Width)
Supplier Device Package	28-SSOP
type	Encoder/decoder
Features	On-chip digital gain;Mute control
Resolution (Bits)	4kHz~50kHz
Packaging	SSOP-28
Tariff Active	False
ReachStatus	REACH not applicable
RohsStatus	RoHS non-compliant
MoistureSensitivityLevel	3 (168 Hours)
ExportControlClassNumber	EAR99
HtsusCode	8542.39.0001
Weight	0.2435g

Introduction

The CS4222 is a highly integrated, high performance, 20-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. A selectable de-emphasis filter for 32, 44.1, and 48 kHz sample rates is also included. The CS4222 also includes an analog volume control capable of 113.5 dB attenuation in 0.5 dB resolution. The analog volume control architecture preserves dynamic range during attenuation. Volume control changes are implemented using a "soft" ramping or zero crossing technique.