mt90226ag ETC-unknow, mt90226ag Datasheet - Page 78
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mt90226ag
Manufacturer Part Number
mt90226ag
Description
16/8 Port Tc Phy Device
Manufacturer
ETC-unknow
Datasheet
1.MT90226AG.pdf
(91 pages)
- Current page: 78 of 91
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78
AC Electrical Characteristics - CPU Interface Intel Timing - Read Cycle
1
2
3
4
5
R/W set-up time to UP_CS falling edge
Data valid after both UP_OE and UP_CS
are low.
UP_AD or UP_R/W hold time after
UP_OE rising edge
Data hold time after the first rising edge of
UP_CS or UP_OE
UP_D low impedance after falling edge of
UP_OE
UP_AD[11:0]
UP_D[15:0]
UP_R/W
UP_OE
UP_CS
Characteristics
t
ws
Figure 23 - CPU Interface Intel Timing - Read Access
t
li
Zarlink Semiconductor Inc.
Sym
t
t
t
acc
ACC
t
t
WS
t
AH
CH
LI
Address Valid
Min
1
4
2
2
Typ
Data Valid
Max
35
20
Units
t
ns
ns
ns
ns
ns
ah
Test Conditions
Data Sheet
t
ch
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