CS8422-DNZ Cirrus Logic Inc, CS8422-DNZ Datasheet
![no-image](/images/manufacturer_photos/0/1/141/cirrus_logic_inc_sml.jpg)
CS8422-DNZ
Manufacturer Part Number
CS8422-DNZ
Description
IC 24-bit 192kHz SRC S/PDIF Receiver
Manufacturer
Cirrus Logic Inc
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Sample Rate Converter Features
Preliminary Product Information
24-bit, 192-kHz, Asynchronous Sample Rate Converter with
140 dB Dynamic Range
-120 dB THD+N
No External Master Clock Required
Supports Sample Rates up to 211 kHz
Input/Output Sample Rate Ratios from 6:1 to
1:6
Master Mode Master Clock/Sample Rate Ratio
Support: 64, 96, 128, 192, 256, 384, 512, 768,
1024
16-, 18-, 20-, or 24-bit Data I/O
Dither Automatically Applied and Scaled to
Output Resolution
Multiple Device Outputs are Phase Matched
http://www.cirrus.com
RX1/RXN0
RX3/RXN1
RX0/RXP0
RX2/RXP1
V_REG
ISCLK
ILRCK
Integrated Digital Audio Interface Receiver
AGND
DGND
SDIN
VA
Generator
Audio
XTI
Serial
Input
MUX
4:1
Clock
XTO
RMCK
Recovery
Receiver
Clock &
(PLL)
Data
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
Format
Detect
Copyright Cirrus Logic, Inc. 2009
MUX
2:1
(All Rights Reserved)
Level Translators
CDOUT
SDA/
Level Translators
Control Port & Registers
C or U Data Buffer
(First 5 Bytes)
VL
CCLK
SCL/
Converter
Sample
Digital Audio Interface Receiver
Features
Rate
CDIN
AD1/
Complete EIAJ CP1201, IEC-60958, AES3,
S/PDIF Compatible Receiver
28 kHz to 216 kHz Sample Rate Range
2:1 Differential AES3 or 4:1 S/PDIF Input Mux
De-emphasis Filtering for 32 kHz, 44.1 kHz,
and 48 kHz
Recovered Master Clock Output: 64 x Fs,
96 x Fs, 128 x Fs, 192 x Fs, 256 x Fs,
384 x Fs, 512 x Fs, 768 x Fs, 1024 x Fs
49.152 MHz Maximum Recovered Master
Clock Frequency
Ultra-low-jitter Clock Recovery
High Input Jitter Tolerance
No External PLL Filter Components Required
Selectable and Automatic Clock Switching
AES3 Direct Output and AES3 TX Pass-
through
On-chip Channel Status Data Buffering
Automatic Detection of Compressed Audio
Streams
Decodes CD Q Sub-Code
AD0/
CS
MUX
MUX
3:1
3:1
Purpose
General
Outputs
Output
Output
Audio
Audio
Serial
Serial
CS8422
SDOUT1
OSCLK1
OLRCK1
TDM_IN
SDOUT2
OSCLK2
OLRCK2
GPO0
GPO1
GPO2
GPO3
DS692PP2
MAY '09
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