CS4245 - Stereo Audio CODEC

Cirrus Logic

CS4245 Datasheet Preview — Preview of CS4245 PDF

Datasheet Details

Part number	CS4245
Manufacturer	Cirrus Logic
File Size	1.92 MB
Description	Stereo Audio CODEC
Datasheet	CS4245_CirrusLogic.pdf

CS4245 Product details

Description

CS4245 The CS4245 is a highly integrated stereo audio CODEC.The CS4245 performs stereo analog-to-digital (A/D) and digital-to-analog (D/A) conversion of up to 24-bit serial values at sample rates up to 192 kHz.A 6:1 stereo input multiplexer is included for selecting between line-level or microphone-level inputs.The microphone input path includes a +32 dB gain stage and a low-noise bias voltage supply.The PGA is available for line or microphone inputs and provides gain/attenuation of 12 dB

Features

 Multi-bit Delta Sigma Modulator  104 dB Dynamic Range  -90 dB THD+N  Up to 192 kHz Sampling Rates  Single-Ended Analog Architecture  Volume Control with Soft Ramp.
0.5 dB Step Size.
Zero Crossing, Click-Free Transitions  Popguard® Technology.
Minimizes the Effects of Output Transients  Filtered Line-Level Outputs  Selectable Serial Audio Interface Formats.
Left-Justified up to 24-bit.
I²S up to 24-bit.
Right-Justified 16-, 18-, 20-,.

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Published: Sep 23, 2005 |