EWIXP455BAB 881446 Intel, EWIXP455BAB 881446 Datasheet - Page 137
EWIXP455BAB 881446
Manufacturer Part Number
EWIXP455BAB 881446
Description
Manufacturer
Intel
Datasheet
1.EWIXP455BAB_881446.pdf
(163 pages)
Specifications of EWIXP455BAB 881446
Core Operating Frequency
266MHz
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
Compliant
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Figure 28.
Table 62.
5.6.2.6
Figure 29.
Intel
Document Number:
®
IXP45X and Intel
MDIO Input Timings
MDIO Timings Values
DDRI SDRAM Bus
DDRI SDRAM Write Timings
NOTE: PHY is sourcing MDIO.
NOTE:
1. Timing was designed for a system load between 5pF and 20pF
306261-002
Symbol
DDRI_DQ, _CB, _DM
®
T1
T2
T3
T4
T5
IXP46X Product Line of Network Processors Datasheet
DDRI_M_CLK
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
ADDR/CTRL
DDRI_DQS
ETH_MDC
ETH_MDIO
Parameter
T 5
T
1
T 3
T
2
T 4
Min.
125
10
3
1
ADDR/CMD VALID
T
ETH_MDC/2
DATA VALID
5
T
Electrical Specifications
3
+ 15 ns
Max.
500
T
T
4
6
Units
ns
ns
ns
ns
ns
1
May 2005
A9583-02
Notes
137
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