EWIXP425BBT Intel, EWIXP425BBT Datasheet - Page 95

• 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 22.
Table 52.
5.5.2.6
Figure 23.
Table 53.
August 2006
Document Number: 252479-006US
®
IXP42X product line and IXC1100 control plane processors
MDIO Input Timings
MDIO Timings Values
SDRAM Bus
SDRAM Input Timings
SDRAM Input Timings Values
Note:
Note:
1.
Symbol
Symbol
T
T
setup
Signals
hold
T1
T2
T3
T4
T5
Clock
PHY is sourcing MDIO.
This parameter is guaranteed by design but has not been 100% tested.
Input setup prior to rising edge of clock. Inputs
included in this timing are SDM_DQ[31:0]
(during a read operation).
Input hold time after the rising edge of the clock.
Inputs included in this timing are SDM_DQ[31:0]
(during a read operation).
ETH_MDIO, clock to output timing with respect to
rising edge of ETH_MDC clock
ETH_MDIO output hold timing after the rising
edge of ETH_MDC clock
ETH_MDIO input setup prior to rising edge of
ETH_MDC clock
ETH_MDIO hold time after the rising edge of
ETH_MDC clock
ETH_MDC clock period
ETH_MDC
ETH_MDIO
Intel
®
IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
Parameter
Parameter
T setup
T 5
T 3
T hold
T 4
Min.
125
Min.
1.4
1.5
10
2
0
ETH_MDC/2
+ 10 ns
Max.
Max.
500
Units
Units
ns
ns
ns
ns
ns
ns
ns
Datasheet
A9583-02
Notes
4891-01
Notes
1
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