Download ATCA-7350 Installation and Use - Artesyn Embedded Technologies

System Management
The following table gives the temperature limits for single components as shown in the Figure
5-2.
Location
Component
Temperature Limit
1
Intel Xeon Processor LV
5 to +85.9ºC
2
Intel Xeon Processor LV
5 to +85.9ºC
3
Intel 631xESB/632xESB
I/O
5 to +105ºC
Controller Hub
4
Intel 5000 Series Chipset
Memory
5 to +105ºC
Controller Hub(MCH)
5.3
5
Memory modules
SDRAM 0 to +95ºC AMB 0 to +110ºC
6
power converter 48V12V
-40 to +105ºC
7
DC/DC converter 12V3.3V
-40 to +85ºC
8
Voltage Regulator of cpu
0 to +125ºC
9
Voltage Regulator of cpu
0 to +125ºC
Flash ROM Recovery Mechanism
The IPMC provides a Flash ROM recovery mechanism that supports booting IPMC FW from a
fail-safe location in case the content of the firmware flash inside the IPMC (Image A) is
corrupted.
The IPMC controller chip has a Boot Loader that resides on the on-chip flash. The Boot Loader
can determine the validity of FW Image A. The Boot Loader is programmed in manufacture and
will not be changed by design. The ATCA-7350 provides an external Flash chip for the IPMC,
which stores the FW Image B and FW Image C.
ATCA-7350 Installation and Use (6806800G59G)
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