Cirrus Logic CS4953xx Manuals

Manuals and User Guides for Cirrus Logic CS4953xx. We have 1 Cirrus Logic CS4953xx manual available for free PDF download: Hardware User Manual

Cirrus Logic CS4953xx Hardware User Manual (118 pages)

32-bit Audio DSP Family

Brand: Cirrus Logic | Category: Media Converter | Size: 2 MB

Table of Contents
3
Figures

5
Chapter 1. Introduction

9
- Overview
  
  9
  - Chip Features
    9
  - Figure 1-1. Cs4953Xx Chip Functional Block Diagram
    10
- Functional Overview of the Cs4953Xx Chip
  
  12
Chapter 2. Operational Modes

17
Chapter 3. Serial Control Port

35
Chapter 4. Parallel Control Port

57
Chapter 5. Digital Audio Input Interface

59
- Digital Audio Input Port Description
  
  59
  - DAI Pin Description
    59
  - Table 5-1. Digital Audio Input Port
    59
  - Supported DAI Functional Blocks
    60
  - BDI Port
    60
  - Figure 5-1. DAI Port Block Diagram
    60
  - Table 5-2. Bursty Data Input (BDI) Pins
    61
  - Digital Audio Formats
    62
    
    I 2 S Format
    62
    
    Left-Justified Format
    62
- DAI Hardware Configuration
  
  62
  - Figure 5-2. I2S Format (Rising Edge Valid SCLK)
    62
    
    Figure 5-3. Left-Justified Format (Rising Edge Valid SCLK)
    62
    
    DAI Hardware Naming Convention
    63
    
    Table 5-3. Input Data Format Configuration (Input Parameter A)
    63
    
    Table 5-4. Input SCLK Polarity Configuration (Input Parameter B)
    65
    
    Table 5-5. Input LRCLK Polarity Configuration (Input Parameter C)
    65
    
    Table 5-6. Input DAI Mode Configuration (Input Parameter D)
    66
Chapter 6. Direct Stream Data (DSD) Input Interface

67
- Description of Digital Audio Input Port When Configured for DSD Input
  
  67
Chapter 7. Digital Audio Output Interface

69
- Digital Audio Output Port Description
  
  69
Chapter 8. External Memory Interfaces

79
- SDRAM Controller
  
  79
- Flash Memory Controller
  
  79
  - Figure 8-1. SDRAM Interface Block Diagram
    79
    
    Flash Controller Interface
    80
    
    Sdram/Flash Controller Interface
    80
    
    Sdram/Flash Interface Signals
    80
    
    Table 8-1. SDRAM Interface Signals
    80
    
    Configuring Sdram/Flash Parameters
    82
    
    Table 8-2. Sdram/Flash Controller Parameters
    82
Chapter 9. System Integration

89

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Computer Hardware Motherboard Media Converter Conference System Controller

More Cirrus Logic Manuals

Cirrus Logic CS4953xx Manuals

Cirrus Logic CS4953xx Hardware User Manual (118 pages)

Table of Contents

Figures

Chapter 1. Introduction

Overview

Functional Overview of the Cs4953Xx Chip

Chapter 2. Operational Modes

Operational Mode Selection

Slave Boot Procedures

Master Boot Procedure

Softboot

Chapter 3. Serial Control Port

Serial Control Port Configuration

I 2 C Port

SPI Port

Chapter 4. Parallel Control Port

Chapter 5. Digital Audio Input Interface

Digital Audio Input Port Description

DAI Hardware Configuration

Chapter 6. Direct Stream Data (DSD) Input Interface

Description of Digital Audio Input Port When Configured for DSD Input

Chapter 7. Digital Audio Output Interface

Digital Audio Output Port Description

Chapter 8. External Memory Interfaces

SDRAM Controller

Flash Memory Controller

Chapter 9. System Integration

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Cirrus Logic Categories