PRIXP423BD Intel, PRIXP423BD Datasheet - Page 18

• Manufacturer Part Number: PRIXP423BD
• Manufacturer: Intel

Specifications of PRIXP423BD

• Core Operating Frequency: 533MHz
• 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

Figure 2.
Intel
Datasheet
18
®
IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
921Kbaud
921Kbaud
Intel
UART
UART
66.66 MHz Advanced Peripheral Bus
®
Controller
Controller
Interrupt
IXP423 Network Processor Block Diagram
GPIO
MII-1
MII-0
Timers
Device
USB
V1.1
Test Logic
(AHB)
PMU
HSS-0
Unit
(Max 24 xDSL PHYs)
WAN/Voice NPE
AAL, HSS, HDLC
Ethernet MAC
Ethernet MAC
Ethernet
Ethernet
AHB/APB
UTOPIA
NPE A
NPE B
Bridge
Intel
Intel XScale
266/533 MHz
32 KB Data Cache
32 KB Instruction Cache
2 KB Mini-Data Cache
®
UTOPIA-2
IXP42X product line and IXC1100 control plane processors
AHB Bridge
North/South
133.32 MHz x 32 bits South Advance High-Performance Bus
133.32 MHz x 32 bits North Advance High-Performance Bus
fi
Processor
North AHB
Queue Status Bus
Arbiter
South AHB
Arbiter
8 KB SRAM
Controller
Manager
Queue
PCI
Document Number: 252479-006US
8 - 256 MB
Expansion
Controller
Controller
SDRAM
Bus
B4285-02
32-Bit
August 2006