PRIXP421ABB Intel, PRIXP421ABB Datasheet - Page 17

• Manufacturer Part Number: PRIXP421ABB
• Manufacturer: Intel

Specifications of PRIXP421ABB

• Core Operating Frequency: 266MHz
• Package Type: BGA
• Pin Count: 492
• Mounting: Surface Mount
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

Datasheet—Intel
Figure 3.
Figure 4.
June 2007
Document Number:
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921Kbaud
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Intel
Intel
®
UART
UART
UART
UART
252479-007US
IXP42X product line and IXC1100 control plane processors
66.66 MHz Advanced Peripheral Bus
66.66 MHz Advanced Peripheral Bus
®
®
Controller
Controller
Controller
Controller
Interrupt
Interrupt
IXP422 Network Processor Block Diagram
GPIO
IXP421 Network Processor Block Diagram
GPIO
MII-1
MII-0
MII-0
Timers
Device
Timers
Device
USB
V1.1
USB
V1.1
Intel
Test Logic
Test Logic
(AHB)
(AHB)
PMU
PMU
HSS-0
Unit
Unit
®
(Max 4 xDSL PHYs)
IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
WAN/Voice NPE
DES, 3DES, AES
Ethernet MAC
Ethernet MAC
Ethernet MAC
SHA-1/MD5,
AAL, HSS
Ethernet
Ethernet
AHB/APB
Ethernet
AHB/APB
NPE A
NPE B
UTOPIA
NPE A
Bridge
Bridge
Intel XScale
Intel XScale
266/533 MHz
32 KB Data Cache
32 KB Instruction Cache
2 KB Mini-Data Cache
266 MHz
32 KB Data Cache
32 KB Instruction Cache
2 KB Mini-Data Cache
Intel XScale
Intel XScale
UTOPIA 2
AHB Bridge
North/South
AHB Bridge
North/South
133.32 MHz x 32 bits South Advance High-Performance Bus
133.32 MHz x 32 bits South Advance High-Performance Bus
133.32 MHz x 32 bits North Advance High-Performance Bus
133.32 MHz x 32 bits North Advance High-Performance Bus
fi
fi
Processor
Processor
fi
fi
Core
Core
North AHB
North AHB
Queue Status Bus
Queue Status Bus
Arbiter
Arbiter
South AHB
South AHB
Arbiter
Arbiter
8 KB SRAM
8 KB SRAM
Controller
Controller
Manager
Manager
Queue
Queue
PCI
PCI
8 - 256 MB
8 - 256 MB
Expansion
Expansion
Controller
Controller
Controller
Controller
SDRAM
SDRAM
Bus
Bus
B1566-04
B1565-04
32-Bit
32-Bit
Datasheet
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