CS42324
10-In, 6-Out, 2 Vrms Audio CODEC
D/A Features
A/D Features
Dual 24-bit Stereo DACs
Multi-bit Delta-Sigma Modulator
100 dB Dynamic Range (A-Wtd)
-90 dB THD+N
Multi-bit Delta-Sigma Modulator
24-bit Conversion
Up to 96 kHz Sampling Rates
95 dB Dynamic Range (A-Wtd)
-88 dB THD+N
Integrated Line Driver
–
–
2 Vrms Output
Single-Ended Outputs
Up to 96 kHz Sampling Rates
Stereo 7:1 Output Multiplexer
Volume Control with Soft Ramp
Stereo 5:1 Input Multiplexer
Digital Volume Control with Soft Ramp
–
–
0.5 dB Step Size
Zero Crossing Click-Free Transitions
–
0.5 dB Step Size
Selectable Serial Audio Interface Formats
Selectable Serial Audio Interface Formats
–
–
Left- or Right-Justified, Up to 24-bit
I²S Up to 24-bit
–
–
Left-Justified
I²S
Selectable 50/15 μs De-Emphasis
Internal Analog Mute
High-Pass Filter or DC Offset Calibration
Control Output for External Muting
Popguard® Technology
See System Features, General Description, and Order-
ing information on page 2.
1.8 V to 3.3 V
3.3 V
3.3 V
9 V to12 V
7:1
MUX
Stereo Output 1
Stereo Output 2
Stereo Output 3
Mute
Volume
Control/Mixer
Multibit
ΔΣ Modulator
Stereo DAC
Stereo DAC
5
5
Serial Audio
Inputs
7:1
MUX
Mute
Mute
Volume
Control/Mixer
Multibit
ΔΣ Modulator
7:1
MUX
SPI & I2C
Control Data
5
Interrupt
Register Configuration
Internal Voltage
Reference
Mute 1
Mute 2
Mute 3
ADC Overflow
Reset
Mute
Control
Stereo Input 1
Stereo Input 2
Stereo Input 3
Stereo Input 4
Stereo Input 5
Low-Latency
Decimation
Filter
Volume
Control/High
Pass Filter
Multibit
Oversampling
Stereo ADC
5:1
MUX
Serial Audio
Output
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Cirrus Logic reserves the right to modify this product without notice.
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Copyright © Cirrus Logic, Inc. 2008
JANUARY '08
DS721A6
(All Rights Reserved)
http://www.cirrus.com