CS4270-CZZR Cirrus Logic Inc, CS4270-CZZR Datasheet
CS4270-CZZR
Manufacturer Part Number
CS4270-CZZR
Description
24-bit, 192kHz Stereo Codec
Manufacturer
Cirrus Logic Inc
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Preliminary Product Information
D/A Features
I
2
C/SPI Software Mode
High Performance
Selectable Serial Audio Interface Formats
Control Output for External Muting
On-Chip Digital De-Emphasis
Popguard
Multi-bit ∆Σ Conversion
Digital Volume Control
Single-Ended Output
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–
–
–
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http://www.cirrus.com
Hardware Mode or
105 dB Dynamic Range
-95 dB THD+N
Left-Justified up to 24-bit
I²S up to 24-bit
Right-Justified 16-, and 24-Bit
Audio Output
Control Data
Audio Input
PCM Serial
PCM Serial
®
Reset
Technology
24-Bit, 192 kHz Stereo Audio CODEC
Control Port Supply
1.8 V to 5 V
2
2
Register/Hardware
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
Controls
Configuration
Volume
High-Pass
Copyright © Cirrus Logic, Inc. 2006
Digital Supply
Filter
3.3 V to 5 V
(All Rights Reserved)
Digital
Filters
A/D Features
System Features
Digital
Filters
Multi-bit ∆Σ
Modulators
High Performance
Multi-bit ∆Σ Conversion
High-Pass Filter to Remove DC Offsets
Selectable Serial Audio Interface Formats
Single-Ended Input
Direct Interface with Logic Levels 1.8 V to 5 V
Internal Digital Loopback
Stand-Alone or Control Port Functionality
Single-Ended Analog Architecture
Supports all Audio Sample Rates from 4 kHz to
216 kHz
3.3 V or 5 V Core Supply
–
–
–
–
105 dB Dynamic Range
-95 dB THD+N
Left-Justified up to 24-bit
I²S up to 24-bit
Analog Supply
Internal Voltage
3.3 V to 5 V
Reference
Analog Filters
Switch-Cap
DAC and
External Mute
Switch-Cap
Control
ADC
CS4270
2
2
2
Mute Signals
Single-Ended
Outputs
Single-Ended
Inputs
DS686PP1
MAY '06
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