Multi I/O And Storage - ADLINK Technology arm AMPERE COM-HPC-ALT User Manual

COM-HPC-ALT User's Guide

2.4 Multi I/O and Storage

USB
Up to 4x USB 3.2 Gen1/2.0 (USB 0,1,2,3; via PCIe to USB IC) (the IC is Renesas uPD720201)
SuperSpeedPlus, SuperSpeed, High-Speed, Full-Speed and Low-Speed USB signalling
Asynchronous Serial Port
Two UART interfaces UART0 and UART1. UART0 supports TX RX RTS CTS. UART1 supports TX/RX
Console Redirection UART0 or UART1 selectable in BIOS
Up to 2 serial ports are supported in standard BIOS including Super I/O on the carrier
COM Port Description
COM 1 Supported by module (SER0, A98/A99), via SOC
COM 2 Supported by module (SER1, A101/A102), via SOC
Note: UART0, 1 both source from SOC. UART0 offers TX, RX, RTS#, CTS#. UART1 only offers TX and RX; its RTS#, CTS# are simulated by 2 GPIO
from SOC.
GPIO
12x GPIO
Supports GPI with interrupt
Page 9
IRQ Address
4 0x3F8
3 0x2F8
Copyright © 2023 ADLINK Technology, Inc.
PICMG COM-HPC R1.0
Console Redirection Support
Yes
Yes