IXP45X INTEL [Intel Corporation], IXP45X Datasheet - Page 15

• Manufacturer Part Number: IXP45X
• Description: Product Line of Network Processors
• Manufacturer: INTEL [Intel Corporation]

Datasheet—Intel
Figure 1.
August 2006
Document Number:
16 GPIO
Intel
UTOPIA 2/MII/SMII
®
USB Device
Version 1.1
921 KBaud
921 KBaud
306261-004US
IEEE 1588
IXP45X and Intel
Controller
Interrupt
UART 0
UART 1
IBPMU
Timers
GPIO
SSP
I
MII/SMII
2
HSS 0
HSS 1
C
®
MII / SMII
IXP465 Network Processor Block Diagram
Slave Only
Master on South AHB
AHB Slave/
High-Speed is not
®
Controller V. 2.0
Exponentiation Unit
Master
Bridge
IXP46X Product Line of Network Processors
Cryptography
APB
Hardware RNG
Supported
Hashing SHA1
USB-Host
Unit
AES/DES/SHA/
NPE A
NPE B
NPE C
MD-5
8/16/32 bit + Parity
Expansion Bus
South AHB 133.32 MHz x 32 bits
Controller
Manager
Queue
Intel
North AHB
®
Arbiter
South AHB
Master on North AHB
Bus Arbiters
AHB Slave / APB Master
IXP45X and Intel
Arbiter
North AHB 133.32 MHz x 32 bits
32 bit at 33/66 MHz
PCI Controller
AHB/AHB
Bridge
®
Intel XScale
IXP46X Product Line of Network Processors
2-Kbyte Mini D-Cache
32-Kbyte D-Cache
32-Kbyte I-Cache
Controller Unit
DDRI Memory
®
Processor
32 Bit + ECC
Datasheet
B3777 -007
15