Motorola ATCA-717 - Manual (Page 105)

Block Diagram Devices’ Features and Data Paths
PENT/ATCA−717 105
Block Diagram
PMC#1 PMC#2 PMC#3 PMC#4
PCI−X
64−bit/100 MHz
PMC I/O
Switching Unit
Pentium M
CPU
PCI Bridge
P64H2
Host Bridge
MCH E7501
DDR SDRAM
DDR SDRAM
South Bridge
Intel 6300ESB
82546EB/GB
Ethernet
Controller
Hard Disk
Parallel ATA
Parallel ATA
Super I/O
LPC47S422
LPC
Boot Flash User Flash
Glue Logic
FPGA
IPMC
Clock
Synchr.
PCI−X
64 bit
66 MHz
2x USB 2.0 RS−232
(via CMC
Module)
SATA
PMC I/O
Clock
PCI
32 bit
33 MHz
Power Supply
Module
Compact
Flash
RS−232
KB/MS
RS−232
RS−232
KBD/MSE
(via CMC
Module)
IPMB−L
2x IPMB 0
2x −48V
SMI
82540EM
Ethernet
Controller
Figure 34: Base Board Block Diagram