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PEB2466
(Rev.:2001)

Four Channel Codec Filter with PCM and Microcontroller Interface SICOFI®4-µC

Infineon Technologies 

PEB 2466

PEF 2466

Preface

This document provides detailed technical information about the SICOFI®4-µC. It is

intended for anyone considering or using the device for system design or board layout

for a broad range of analog telephony applications. All content applies to both the

standard PEB 2466 and the extended temperature version, PEF 2466, unless specified.

Organization of this Document

This Hardware Reference Manual is organized as follows:

• Chapter 1, Overview

Includes a general description of the architecture, feature list, and logic symbol.

• Chapter 2, Pin Descriptions

Illustrates the Pin Configuration and provides detailed functional descriptions.

• Chapter 3, Functional Description

Provides a block diagram and summarizes the major functional blocks.

• Chapter 4, Operational Description

Begins with a state diagram and description of the operating states of all four channels

and concludes with detailed transmission characteristics.

• Chapter 5, Interface Descriptions

Describes the Analog, PCM, Signaling, and Serial Microcontroller interfaces.

• Chapter 6, Programming Overview

Illustrates the register model and coefficient RAM structure, provides a register map

and summary, and identifies the programming command sequences.

• Chapter 7, Application Hints

Describes the development system available for the PEB 2466, and provides

guidelines and schematics for board layout.

• Chapter 8, Electrical Characteristics and Timing Diagrams

Provides detailed tables for the electrical characteristics and includes timing diagrams

for the Analog, PCM, Serial Microcontroller, and Signaling interfaces.

• Chapter 9, Test Configuration

Describes the test loops and cut-offs available for functional tests and diagnostics.

• Chapter 10, Package Outlines

Illustrates the P-MQFP-64 package in which the PEB 2466 is manufactured.

• The Appendix

Includes a glossary and an index.

Related Documentation

Other documentation for the PEB 2466 includes a Product Brief, a Product Overview, a

Programmer’s Reference Manual, and assorted Application Notes. Similar

documentation is also available for the other members of the SICOFI Codec family

including the PSB 2132, PSB 2134, and PEB 2266. Documentation is available by

accessing our website: http://www.infineon.com/sicofi

Hardware Reference Manual

1

2001-02-20

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