3 flash rom recovery mechanism, System management – Artesyn ATCA-7350 Installation and Use (September 2014) User Manual
Page 103

System Management
ATCA-7350 Installation and Use (6806800G59G)
103
The following table gives the temperature limits for single components as shown in the
.
5.3
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.
Location
Component
Temperature Limit
1
Intel Xeon Processor LV
5 to +85.9
ºC
2
Intel Xeon Processor LV
5 to +85.9
ºC
3
Intel 631xESB/632xESB
I/O
Controller Hub
5 to +105
ºC
4
Intel 5000 Series Chipset
Memory
Controller Hub(MCH)
5 to +105
ºC
5
Memory modules
SDRAM 0 to +95
ºC
AMB 0 to +110
ºC
6
power converter 48V-
12V
-40 to +105
ºC
7
DC/DC converter 12V-
3.3V
-40 to +85
ºC
8
Voltage Regulator of cpu
0 to +125
ºC
9
Voltage Regulator of cpu
0 to +125
ºC