GWIXP460BAD Intel, GWIXP460BAD Datasheet - Page 34

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GWIXP460BAD

Manufacturer Part Number
GWIXP460BAD
Description
Manufacturer
Intel
Datasheet

Specifications of GWIXP460BAD

Core Operating Frequency
533MHz
Operating Supply Voltage (typ)
1.3/1.5/2.5/3.3V
Operating Supply Voltage (max)
1.575/2.7/3.465V
Operating Supply Voltage (min)
1.235/2.3/3.135V
Package Type
BGA
Pin Count
544
Mounting
Surface Mount
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Operating Temperature Classification
Commercial
Lead Free Status / Rohs Status
Not Compliant
Functional Overview
Figure 4.
3.2.1
May 2005
34
Intel XScale
Super Pipeline
The super pipeline is composed of integer, multiply-accumulate (MAC), and memory pipes.
The integer pipe has seven stages:
The memory pipe has eight stages:
Branch Target Buffer (BTB)/Fetch 1
Fetch 2
Decode
Register File/Shift
ALU Execute
State Execute
Integer Writeback
The first five stages of the Integer pipe (BTB/Fetch 1 through ALU Execute)
. . . then finishes with the following memory stages
Data Cache 1
Data Cache 2
Data Cache Writeback
Coprocessor Interface
Accumulate
®
Multiply
IRQ
FIQ
Core Block Diagram
Intel
Interrupt
Request
Execution
®
Management
IXP45X and Intel
Core
Instruction
System
Address
Data
Data
®
IXP46X Product Line of Network Processors Datasheet
Branch Target Cache
Instruction Cache
Mini-Data Cache
Data Cache
Debug/
JTAG
32 Kb
PMU
32 Kb
2 Kb
M
M
M
M
U
U
Document Number:
South
AHB
Bus
306261-002
A9568-01

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