Cirrus Logic CS4953xx User Manual
Cs4953xx
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C
opyright 2010 Cirrus Logic, Inc.
FEB ’10
DS732UM10
http://www.cirrus.com
CS4953xx
32-bit Audio DSP Family
Preliminary Product Information
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
CS4953xx
H a r d w a r e U s e r ’s M a n u a l
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Table of contents
Document Outline
- CS4953xx Hardware User's Manual
- Contents
- Figures
- Tables
- Chapter 1: Introduction
- 1.1 Overview
- 1.2 Functional Overview of the CS4953xx Chip
- 1.2.1 DSP Core
- 1.2.2 Security Extension module
- 1.2.3 Debug Controller (DBC)
- 1.2.4 Digital Audio Output (DAO1, DAO2) Controller
- 1.2.5 Digital Audio Input (DAI1) Controller
- 1.2.6 Compressed Data Input / Digital Audio Input (DAI2) Controller
- 1.2.7 Direct Stream Digital® (DSD) Controller
- 1.2.8 General Purpose I/O
- 1.2.9 Parallel Control Port (Motorola®/Intel® Standards) (Optional Feature)
- 1.2.10 Serial Control Ports (SPI™ or I2C™ Standards)
- 1.2.11 SDRAM Controller
- 1.2.12 Flash Controller
- 1.2.13 DMA Controller
- 1.2.14 Timers
- 1.2.15 Clock Manager and PLL
- 1.2.16 Programmable Interrupt Controller
- Chapter 2: Operational Modes
- Chapter 3: Serial Control Port
- Chapter 4: Parallel Control Port
- Chapter 5: Digital Audio Input Interface
- Chapter 6: Direct Stream Data (DSD) Input Interface
- Chapter 7: Digital Audio Output Interface
- Chapter 8: External Memory Interfaces
- Chapter 9: System Integration