Specifications

1
Product Overview
14
Block diagram
Figure 1illustratestheCPM’smajorfunctionalblocks.Chapter4,Componentsand
Subsystems,onpage 31containsdetailedinformationabouthowtheCPMfunctions.
Figure 1. CPM functional blocks
(to RTM)
(to Update Channel)
QPI
Front I/O
(2) USB 2.0
Reset Switch
ATCA LEDs
)
5
2
1
7
,

2
AMC
FCLKA
PCIe 100MHz
Input
Power
=
2
1
(

SPI
Flash
SPI
Flash
TPM SIO
CPU
Complex
FPGA
LPC
(to IPMC)
ICH10R
=
2
1
(

82576EB
GbE
BASE
82598EB
10GbE
Fabric
x4
x4
=
2
1
(

SATA
USB 2.0
eUSB
Flash
eUSB
Flash
1000Base-BX/KX
10GBase-BX4/KX4
ESI
DMI
or
x4 1000Base-BX/KX
Per Fabric Interface
to CLK3 in Zone 2
RTM Link
SATA
CLK3
Update Channels
(from AMC)
(to AMC)
COMux
CPLD
(to RTM)
(to Fr ont Panel)
RS-232
IPMC
POL
Supplies
(to IPMC)
x4
x4
(1) RS-232 (RJ-45)
(2) 10/100/1000 Ethernet (RJ-45)
AMC.3 – SAS (Port 3)
AMC.2 - GbE (Ports 0, 1, 8, 9)
AMC.3 – SAS/SATA (Port 2)
AMC.1 – PCIe (Ports 4-7)
TCLK B/D
Update Fast Path (Port 12)
Update Slow Path (Port 13)
RTM Control (Port 15)
RTM I/O (Ports 17-20)
x2
x2
82576EB
GbE
Front/RTM
(to RTM)
9
/
3
5
'
,
0
0
9
/
3
5
'
,
0
0
9
/
3
5
'
,
0
0
DDR3
800MHz/1066MHz
Ch. C
Ch. B
Ch. A
Xeon CPU
5.86 GT/s
5520 IOH
[10] [9]
[4] [7]
[5:6]
[3]
x4
x8
x4
1000 Base-BX/KX
0
8
;
I2C Bus 2
I2C Bus 3
I2C Bus 4 (SOL)
IPMB-L (AMC & RTM)
LPC
(KCS)
RS-232
IPMB-A
IPMB-B
48V-A
48V-B
0
8
;
PCIe
Ethernet
SAS/SATA
Color Key