Appendix b optional features, B.1 introduction, B.2 communication using the parallel control port – Cirrus Logic CS4970x4 User Manual

Page 153: Appendix b optional features b.1 introduction

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Introduction

CS4953x4/CS4970x4 System Designer’s Guide

DS810UM6

B-1

Appendix B

Optional Features

B.1 Introduction

Appendix B describes optional features that are available to Cirrus Logic customers on request by
contacting your Cirrus Logic FAE or represenative. This feature is not currently supported by the
CS4953x4/CS4970x4 product firmware.

B.2 Communication Using the Parallel Control Port

The CS4953x4/CS4970x4 is equipped with an 8-bit Parallel Control Port that can be used for host
communication, providing faster control throughput for the system. The Parallel Control Port is capable of

Intel

, Motorola

, and Multiplexed Intel communication modes.

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This manual is related to the following products:

CS4953x4