AM4150
Introduction
ID 1051-5040, 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/amber): Health LED
•
HS LED (blue):
The hot swap indicator provides basic feed-
back 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 port 0 link status (green) + user-specific
debug code (green) + general purpose (red/
green/red+green)
•
ULED2 (red/green):
AMC port 1 link status (green) + user-specific
debug code (green) + general purpose (red/
green/red+green)
•
ULED1 (red/green):
User-specific debug code (green) + general
purpose (red/green/red+green)
•
ULED0 (red/green):
User-specific debug code (green) + general
purpose (red/green/red+green)
Integral Ethernet LEDs
•
Act (green):
Ethernet Link /Activity
•
Speed (green/yellow/off): Ethernet Speed
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
There are several timers implemented in the CPU. For further information
regarding these timers, refer to the CPU reference manual from Freescale.
IPMI
Module Management
Controller
•
NXP® ARM7 microcontroller with redundant 512 kB firmware flash and
automatic roll-back strategy
•
The MMC carries out IPMI commands such as monitoring several on-
board temperature conditions, board voltages and the power supply sta-
tus, and managing hot swap operations.
•
The MMC is accessible via a local IPMB (IPMB-L) and one host Key-
board Controller Style Interface (KCS).
•
One MMC system EEPROM for FRU data and firmware private data
Hot Swap
The AM4150 has full hot swap capability.
Thermal
Thermal Management
CPU and board overtemperature protection is provided by:
•
Three onboard temperature sensors for monitoring the board tempera-
ture
•
CPU temperature diode integrated in the QorIQ™ P5020 processor
•
Specially designed heat sink
General
Power Consumption
Refer to Chapter 5, “Power Considerations” for information related to the
power consumption of the AM4150.
Temperature Range
Operational:
-5°C to +55°C
Storage: -40°C to +70°C
Mechanical
Single Mid-size module
Dimensions
181.5 mm x 73.5 mm x 18.96 mm
Board Weight
244 grams (with heat sink and front panel)
Table 1-2:
AM4150 Main Specifications (Continued)
AM4150
SPECIFICATIONS
