CS8415A-IZ CIRRUS [Cirrus Logic], CS8415A-IZ Datasheet
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CS8415A-IZ
Manufacturer Part Number
CS8415A-IZ
Description
96 kHz DIGITAL AUDIO INTERFACE RECEIVER
Manufacturer
CIRRUS [Cirrus Logic]
Datasheet
1.CS8415A-IZ.pdf
(42 pages)
Features
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Preliminary Product Information
Cirrus Logic, Inc.
http://www.cirrus.com
Complete EIAJ CP1201, IEC-60958, AES3,
S/PDIF compatible receiver
+5 V Analog Supply (VA)
+3 V to +5 V Digital Interface Supply (VL)
7:1 S/PDIF Input MUX
Flexible 3-wire serial digital output port
8 kHz to 96 kHz sample frequency range
Low jitter clock recovery
Pin and microcontroller read access to
Channel Status and User data
Microcontroller and standalone modes
Differential cable receiver
On-chip Channel Status and User data buffer
memories
Auto-detection of compressed audio input
streams
Decodes CD Q sub-code
OMCK System Clock Mode
I
RXN0
RXP6
RXP5
RXP4
RXP3
RXP2
RXP1
RXP0
96 kHz Digital Audio Interface Receiver
MUX
Receiver
7:1
VA+ AGND FILT
H/S
Misc.
Control
RST
Clock &
Data
Recovery
EMPH U
RERR
AES3
S/PDIF
Decoder
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
RMCK
SDA/
CDOUT
Copyright Cirrus Logic, Inc. 2002
General Description
The CS8415A is a monolithic CMOS device which re-
ceives and decodes one of 7 channels of audio data
according to the IEC60958, S/PDIF, EIAJ CP1201, or
AES3. The CS8415A has a serial digital audio output
port and comprehensive control ability through a 4-wire
microcontroller port. Channel status and user data are
assembled in block sized buffers, making read access
easy.
A low jitter clock recovery mechanism yields a very
clean recovered clock from the incoming AES3 stream.
Stand-alone operation allows systems with no micro-
controller to operate the CS8415A with dedicated output
pins for channel status data.
Target applications include A/V receivers, CD-R, DVD
receivers, multimedia speakers, digital mixing consoles,
effects processors, set-top boxes, and computer and
automotive audio systems.
ORDERING INFOMATION
(All Rights Reserved)
CS8415A-CS 28-pin SOIC
CS8415A-CZ 28-pin TSSOP -10 to +70°C
CS8415A-IS
CS8415A-IZ
CDB8415A
SCL/
CCLK
C & U bit
Data
Buffer
Control
Port &
Registers
VL+ DGND
AD1/
CDIN
AD0/
CS
28-pin SOIC
28-pin TSSOP -40 to +85°C
Evaluation Board
INT
OMCK
Serial
Audio
Output
CS8415A
-10 to +70°C
-40 to +85°C
OLRCK
OSCLK
SDOUT
DS470PP4
JAN ‘03
1