Table Of Contents - ADLINK Technology AMD COM Express Express-VR7 User Manual

Express-VR7 User's Guide

Table of Contents

Revision History ................................................................................................................................................................................................................................................................................................................ 2
Preface .................................................................................................................................................................................................................................................................................................................................. 3
List of Figures ................................................................................................................................................................................................................................................................................................................... 10
1. Introduction ............................................................................................................................................................................................................................................................................................................... 11
2. Specifications ............................................................................................................................................................................................................................................................................................................. 12
2.1. Core System ............................................................................................................................................................................................................................................................................................................................................. 12
2.2. Expansion Buses ..................................................................................................................................................................................................................................................................................................................................... 13
2.3. 10G-KR Ethernet .................................................................................................................................................................................................................................................................................................................................... 14
2.4. GbE Ethernet ............................................................................................................................................................................................................................................................................................................................................ 15
2.5. Multi I/O and Storage .......................................................................................................................................................................................................................................................................................................................... 15
2.6. Trusted Platform Module (TPM)...................................................................................................................................................................................................................................................................................................... 16
2.7. SEMA Board Controller ....................................................................................................................................................................................................................................................................................................................... 16
2.8. IPMB (Intelligent Platform Management Bus) ........................................................................................................................................................................................................................................................................... 17
2.9. Debug ......................................................................................................................................................................................................................................................................................................................................................... 17
2.10. Power .......................................................................................................................................................................................................................................................................................................................................................... 17
2.11. Mechanical and Environmental ....................................................................................................................................................................................................................................................................................................... 18
3. Block Diagram ........................................................................................................................................................................................................................................................................................................... 19
4. Pinout and Signal Descriptions .......................................................................................................................................................................................................................................................................... 20
4.1. Pin Summary ........................................................................................................................................................................................................................................................................................................................................... 20
4.2. Signal Terminology Descriptions .................................................................................................................................................................................................................................................................................................... 25
4.3. AB Connector Signal Descriptions ................................................................................................................................................................................................................................................................................................. 26
4.3.1 Network Controller Sideband Interface (NC-SI) .......................................................................................................................................................................................................................................................... 26
4.3.2 Gigabit Ethernet......................................................................................................................................................................................................................................................................................................................... 27
4.3.3 SATA ............................................................................................................................................................................................................................................................................................................................................... 28
4.3.4 PCI Express ................................................................................................................................................................................................................................................................................................................................... 29
4.3.5 LPC Bus .......................................................................................................................................................................................................................................................................................................................................... 33
4.3.6 USB .................................................................................................................................................................................................................................................................................................................................................. 34
4.3.7 SPI Bus (BIOS only) ................................................................................................................................................................................................................................................................................................................... 35
4.3.8 Miscellaneous ............................................................................................................................................................................................................................................................................................................................. 36
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