CS42406
24-Bit, 192 kHz 2-In 6-Out Audio CODEC
D/A Features
24-Bit Conversion
102 dB Dynamic Range at 5 V
-91 dB THD+N
Digital Volume Control with Soft Ramp
– 119 dB Attenuation
– 1 dB Step Size
– Zero Crossing Click-Free Transitions
A/D Features
24-Bit Conversion
105 dB Dynamic Range at 5 V
-98 dB THD+N
Advanced Multi-Bit Delta-Sigma
Architecture
High Pass Filter to Remove DC Offsets
Auto-Mode Selection
I²C & SPI
™ Host Control Port
ATAPI Mixing
Low Clock Jitter Sensitivity
Popguard Technology
®
for Control of Clicks
and Pops
System Features
Direct interface with 5 V to 1.8 V logic levels
Supports Independent, Synchronous
ADC/DAC Sample Rates
Operation as Clock Master or Slave
Supports all Audio Sample Rates Including
192 kHz
Single-Ended Inputs/Outputs
Analog/Digital Core Supplies From 3.3 V to
5V
VLC = 1.8 V to 5 V
VD = 3.3 V to 5 V
VA = 3.3 V to 5 V
Level Translator
Hardware or
I
2
C/SPI
Control Data
PDN/Reset
Register / Hardware
Configuration
Internal Voltage
Reference
External
Mute Control
Mute
Controls
Mixers
Serial Audio
Input/Output
Level Translator
VLS
1.8 V to 5 V
PCM Serial Interface
Volume
Controls
Interpolation
Filters
∆Σ
Modulators
Switched
Capacitor DACs
and Filters
Analog
Outputs
High Pass Filter
Anti-Alias Filter
Multibit
Oversampling
ADC
Multibit
Oversampling
ADC
Left Input
High Pass Filter
Anti-Alias Filter
Right Input
Preliminary Product Information
http://www.cirrus.com
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
Copyright Cirrus Logic, Inc. 2004
(All Rights Reserved)
©
DEC ‘04
DS614PP5
1
CIRRUS [ CIRRUS LOGIC ]
