Am5030 introduction – Kontron AM5030 User Manual
Page 27
AM5030
Introduction
ID 1036-3302, Rev. 1.0
Page 1 - 11
P R E L I M I N A R Y
LEDs
Module Management
LEDs
•
LED1 (red):
Out-of-Service LED
•
LED2 (red/green): Health LED
•
HS LED (blue):
The hot swap indicator provides basic feedback to
the user on the hot swap state of the module. The HS
LED states are off, short blink, long blink, and on.
User-Specific LEDs
•
ULED3 (red/green): AMC Ethernet port A link signal status: AMC port 0
(green), POST (green), General Purpose (red/green/
red+green)
•
ULED2 (red/green): AMC Ethernet port B link signal status: AMC port 1
(green), POST (green), General Purpose (red/green/
red+green)
•
ULED1 (red/green): 10 GbE (XAUI) port A link status: AMC ports 17-20
(green), POST (green), General Purpose (red/green/
red+green)
•
ULED0 (red/green): 10 GbE (XAUI) port B link status: AMC ports 8-11
(green), POST (green), General Purpose (red/green/
red+green)
Thermal LED
•
TH LED (red/green): Thermal Status
Watchdog LED
•
WD LED (green): Watchdog Status
Ti
m
er
Watchdog Timer
•
Software-configurable, two-stage Watchdog with programmable timeout
ranging from 125 ms to 4096 s in 16 steps
•
Serves for generating IRQ or hardware reset
System Timer
•
The Intel® 3420 chipset contains three 8254-style counters which have
fixed uses
•
In addition to the three 8254-style counters, the Intel® 3420 chipset in-
cludes eight individual high-precision event timers that may be used by
the operating system. They are implemented as a single counter each
with its own comparator and value register.
•
Real-time clock with battery backup
Table 1-2:
AM5030 Main Specifications (Continued)
AM5030
SPECIFICATIONS