Block Diagram; Figure 4: Bcm91125Pcix Block Diagram - Broadcom BCM91125PCIX User Manual

User Manual
07/02/04
B D
LOCK IAGRAM
Figure 4 shows a block diagram of the BCM91125PCIX.
EEPROM
Temperature
Sensor
2 DIMM
Slots
10/100/1000
2 USB
Connectors
Document 91125PCIX-UM100-R
SMBus 0
MemBus
S1
Serial Port
BCM1125H
S1
EO
Ethernet
Port EO
Flash ROM

Figure 4: BCM91125PCIX Block Diagram

B roadc om C or por ati on
EJTAG
JTAG PCI
HT
SMBus 1
SO
IO_AD
Compact 4-character
Flash Slot LED
BCM91125PCIX
1x32b PCI
Slot
PCIX
HT to PCIX
Bridge
10/100/1000
E1
RTC
Serial Port
SO
PROM ICE
Connector

Block Diagram

2x64b PCIX
Slots
Ethernet
Port E1
Page 7