Emerson ATCA-F120 Installation And Use Manual page 80

Functional Description
4.2 Block Diagram
The following figure provides an overview of the main function blocks of the ATCA-F120 and
how they are interconnected.
Figure 4-1
2 x 10G
4 x 1G
Base Interface
2x Extension Shelf
4 x 10G
Fabric Interface
4x 1G
4.3 Central Processing Unit
The blade's Central Processing Unit (CPU) is a MPC8548E PowerQUICC III processor. It supports
CPU speeds of 1000 MHz, 1200 MHz and 1333 MHz. On the ATCA-F120, the default CPU speed
is 1333 MHz.
80
Block Diagram
1G
Base
Interface
Switch
1G
15 x 1G
BCM56502
24 x 1G
1G
2 x 10G
1G
Fabric
Interface
Switch #1
15 x 1/10G
BCM56800
20 x 10G
1 x HiGig
5 x 1G
Fabric
Interface
Switch #2
BCM56502
2 x 10G
24 x 1G
1G
1G
RS232
1G Mgmt
Base
Interface
Switch
Extender
BCM5385
Telecom
Clock
Support
2x SAS/SATA
x4 PCIe
AMC
Bay B1
x4
Dual
PCIe
MAC
1G
1G
PCI
ATCA-F120 Installation and Use (6806800D06F)
1G to partner's PrAMC
10/100 to SAM
10/100 to SAM
Glue Logic
FPGA
3x Telecom Clocks
1G to
partner's PrAMC
1G to
AMC
partner's BIX
Bay B4
10/100 to
partner's BBP
RS232 to
partner's BBP
PowerQUICC
CPU
MPC8548E
Dual
Block Transfer
IPMC /
RAM Flash
ShMC
UC3/2
BC1
BC1
CLK
UC2/3
UC4
UC0
UC1
IPMBs