EWIXP425BBT Intel, EWIXP425BBT Datasheet - Page 89

• Manufacturer Part Number: EWIXP425BBT
• Manufacturer: Intel

Specifications of EWIXP425BBT

• Core Operating Frequency: 266MHz
• Package Type: BGA
• Pin Count: 492
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Compliant

Intel
Figure 14.
5.5.1.2
Table 43.
5.5.1.3
Table 44.
August 2006
Document Number: 252479-006US
®
IXP42X product line and IXC1100 control plane processors
Typical Connection to an Oscillator
PCI Clock Timings
PCI Clock Timings
MII Clock Timings
MII Clock Timings (Sheet 1 of 2)
T
T
PERIODPCICLK
period100Mbit
T
Symbol
T
Symbol
T
SLEW RATE
CLKHIGH
CLKLOW
Clock period for Tx and Rx Ethernet
clocks
Clock period for PCI Clock
PCI Clock high time
PCI Clock low time
Slew Rate requirements for
PCI Clock
Intel
Oscillator
Parameter
®
Parameter
IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
Min.
30
11
11
1
33 MHz
Intel
Intel
Processor
OSC_IN
OSC_OUT
Min.
®
®
Max.
IXP42X Product Line /
IXC1100 Control Plane
4
Nom.
Min.
40
1.5
15
6
6
66 MHz
B1678-03
Max.
Max.
40
4
Units
V/ns
Units
ns
ns
ns
ns
Datasheet
Notes
Notes
89