Intel® IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
September 2006 DM

Order Number: 252480-006US 329

AHB/APB Bridge—Intel® IXP42X product line and IXC1100 control plane processors

Figure 77. APB Interface
WAN/VOICE
NPE
UTOPIA 2
HSS 0
HSS 1
ETHERNET
NPE A
MII 0
MDC/MDIO
ETHERNET
NPE B
MII 1
HIGH SPEED
UART
CONSOLE
UART
IBPMU
INTERRUPT
CONTROLLER
GPIO
OS TIMERS
USB V1.1
AHB/APB
BRIDGE
APB SOUTH AHB