PRIXP421BB 869740 Intel, PRIXP421BB 869740 Datasheet - Page 95
PRIXP421BB 869740
Manufacturer Part Number
PRIXP421BB 869740
Description
Manufacturer
Intel
Datasheet
1.PRIXP421BB_869740.pdf
(130 pages)
Specifications of PRIXP421BB 869740
Core Operating Frequency
533MHz
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
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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
95
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