ADLINK Technology COM Express cExpress-TL, Руководство пользователя

Страница: 7 / 69

cExpress-TL User’s Guide PICMG COM.0 R3.0
Page 7 Copyright © 2021 ADLINK Technology, Inc.
Table of Contents
Revision History................................................................................................................................................................................................................................................................................................................. 2
Preface .................................................................................................................................................................................................................................................................................................................................. 3
List of Figures..................................................................................................................................................................................................................................................................................................................... 9
1. Introduction ...............................................................................................................................................................................................................................................................................................................10
2. Specifications.............................................................................................................................................................................................................................................................................................................11
2.1. Core System...................................................................................................................................................................................................................................................................................................................................11
2.2. Video ................................................................................................................................................................................................................................................................................................................................................12
2.2.1 Display Interface Support .............................................................................................................................................................................................................................................................................................13
2.3. Audio ................................................................................................................................................................................................................................................................................................................................................13
2.4. Expansion Busses .........................................................................................................................................................................................................................................................................................................................13
2.5. Ethernet ...........................................................................................................................................................................................................................................................................................................................................14
2.6. Multi I/O and Storage ................................................................................................................................................................................................................................................................................................................14
2.7. Trusted Platform Module (TPM).............................................................................................................................................................................................................................................................................................15
2.8. SEMA Board controller...............................................................................................................................................................................................................................................................................................................15
2.9. Debug...............................................................................................................................................................................................................................................................................................................................................15
2.10. Power................................................................................................................................................................................................................................................................................................................................................16
2.11. Mechanical and Environmental...............................................................................................................................................................................................................................................................................................16
3. Block Diagram...........................................................................................................................................................................................................................................................................................................18
4. Pinout and Signal Descriptions ..........................................................................................................................................................................................................................................................................19
4.1. Pin Summary..................................................................................................................................................................................................................................................................................................................................19
4.2. Signal Terminology Descriptions ...........................................................................................................................................................................................................................................................................................24
4.3. AB Connector Signal Descriptions.........................................................................................................................................................................................................................................................................................25
4.3.1 Audio....................................................................................................................................................................................................................................................................................................................................25
4.3.2 Analog VGA........................................................................................................................................................................................................................................................................................................................26
4.3.3 LVDS or eDP.......................................................................................................................................................................................................................................................................................................................27
4.3.4 Gigabit Ethernet ...............................................................................................................................................................................................................................................................................................................30
4.3.5 SATA .....................................................................................................................................................................................................................................................................................................................................31
4.3.6 PCI Express .........................................................................................................................................................................................................................................................................................................................32
4.3.7 LPC Bus................................................................................................................................................................................................................................................................................................................................34
4.3.8 USB........................................................................................................................................................................................................................................................................................................................................35
4.3.9 SPI Bus (BIOS only)..........................................................................................................................................................................................................................................................................................................36
4.3.10 Miscellaneous....................................................................................................................................................................................................................................................................................................................37