IDT 89HPES12T3G2 Manuals

IDT 89HPES12T3G2 Manuals

Manuals and User Guides for IDT 89HPES12T3G2. We have 1 IDT 89HPES12T3G2 manual available for free PDF download: Preliminary User's Manual

IDT 89HPES12T3G2 Preliminary User's Manual

IDT 89HPES12T3G2 Preliminary User's Manual (146 pages)

PCI Express Switch

Brand: IDT | Category: Network Router | Size: 0 MB

Table of Contents

About this Manual

3
- Content Summary
  3
- Finding Additional Information
  3
- Signal Nomenclature
  3
- Numeric Representations
  4
- Data Units
  4
- Register Terminology
  5
- Use of Hypertext
  6
- Reference Documents
  6
- Revision History
  6
  - Table of Contents
    7
  - List of Tables
    11
PES12T3G2 Device Overview

19
- Introduction
  19
- Features
  19
- System Diagram
  20
- Table 1.1 Table
  20
- Logic Diagram
  21
- System Identification
  22
  - Vendor ID
    22
  - Device ID
    22
  - Revision ID
    22
  - Jtag ID
    22
- Pin Description
  22
- PES12T3G2 Device ID
  22
- Table 1.3 PCI Express Interface Pins
  22
- Table 1.4 Smbus Interface Pins
  23
- Table 1.5 General Purpose I/O Pins
  24
- Table 1.6 System Pins
  25
- Table 1.7 Test Pins
  25
- Table 1.8 Power, Ground, and Serdes Resistor Pins
  26
- Pin Characteristics
  27
- Table 1.9 Pin Characteristics
  27
- Port Configuration
  28
- Figure 1.3 PES12T3G2 Port & Device Numbering
  28
Clocking, Reset and Initialization

29
Link Operation

37
General Purpose I/O

47
- Introduction
  47
- GPIO Configuration
  47
Smbus Interfaces

49
Power Management

67
Hot-Plug and Hot-Swap

71
- Hot-Plug
  71
- Hot-Swap
  76
Configuration Registers

77
- Configuration Space Organization
  77
- Register Definitions
  86
JTAG Boundary Scan

139
- Introduction
  139
- Test Access Point
  139
- Signal Definitions
  139
- Figure 9.1 Diagram of the JTAG Logic
  139
- Table 9.1 JTAG Pin Descriptions
  140
- Figure 9.2 State Diagram of Pes12T3G2'S TAP Controller
  140
- Boundary Scan Chain
  141
- Test Data Register (DR)
  141
- Instruction Register (IR)
  143
  - Figure 9.5 Diagram of Bidirectional Cell
    143
  - Bypass
    144
  - Extest
    144
  - Sample/Preload
    144
  - Table 9.3 Instructions Supported by Pes12T3G2'S JTAG Boundary Scan
    144
  - Clamp
    145
  - Figure 9.6 Device ID Register Format
    145
  - Idcode
    145
  - Reserved
    145
  - Table 9.4 System Controller Device Identification Register
    145
  - Usage Considerations
    145
  - Validate
    145

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