Cirrus Logic CK4970x4 User Manual
Cirrus Logic Hardware
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Copyright 2012 Cirrus Logic, Inc.
DEC 2012
DS898CK7
http://www.cirrus.com
CK49x
Customer Kit
Preliminary Product Information
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
CK49x–4953xx/
4970x4
U s e r ’s M a n u a l
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Table of contents
Document Outline
- CK49x-4953xx/4970x4 User's Manual
- 1 Customer Kit Contents and Requirements
- 1.1 CK49x Customer Kit Contents
- 1.2 Requirements
- 1.3 CK49x System Description
- 1.3.1 Audio Inputs
- 1.3.2 Audio Outputs
- 1.3.3 DC Power Input
- 1.3.4 USB Connector
- 1.3.5 MCU Programming Header
- 1.3.6 Reset button
- 1.3.7 Buttons and Knobs
- 1.3.8 DAO MUX Select Header
- 1.3.9 DAI1 Audio Input Source Multiplexer
- 1.3.10 DAI2 Audio Input Source Multiplexer
- 1.3.11 CS495xxx/CS497xxx Audio DSP
- 1.3.12 Debug Header
- 1.3.13 CS2000 Clock Synthesizer
- 1.3.14 CS42528 S/PDIF RX
- 1.3.15 CS42528 Audio CODEC
- 1.3.16 CS4344 DAC
- 1.3.17 HDMI Recevier (RX)
- 1.3.18 HDMI Transmitter (TX)
- 1.3.19 Memory
- 1.3.20 Audio Clocking
- 1.4 DS898CK4Other Useful Information
- 2 Introduction to CK49x Evaluation System
- 3 Installation, Setup, and Running Application
- 3.1 Installation, Setup, and Running First Application
- 3.1.1 Board Software Installation
- 3.1.2 Setting up the CK49x Evaluation Board
- 3.1.3 Connecting to a PC
- 3.1.4 Opening a Console Window from the Cirrus Device Manager
- 3.1.5 Running a Stereo PCM Application on CK49x
- 3.1.6 Downloading Other Applications
- 3.1.7 Running a Multichannel PCM Application via HDMI
- 3.1.8 Running a Stereo Analog Input Application
- 3.1 Installation, Setup, and Running First Application
- 4 Programming the DSP on the CK49x Evaluation Board
- 5 Running the CK49x Board in Standalone Mode
- 6 CK49x Schematics
- 7 Troubleshooting
- Appendix A Modification for the Serial Flash Chip Select Signal on DC4953x3
- Appendix B DAI I2S Play Back Header
- Appendix C CDB49x Rev. A Rework for I2C Buffer on SCP_CLK
- Appendix D CDB49x Rev. A Rework for I2C Buffer on DBCK Signal
- Revision History