w89c940 Winbond Electronics Corp America, w89c940 Datasheet - Page 43
w89c940
Manufacturer Part Number
w89c940
Description
Elanc-pci Twisted-pair Ether-lan Controller With Pci Interface
Manufacturer
Winbond Electronics Corp America
Datasheet
1.W89C940.pdf
(61 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
w89c940F
Manufacturer:
WINBOND
Quantity:
727
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CLK
FRAME#
MSA0-13
RCSB
MSRDB
MSWRB
MSD0-7
File4
Remote Write Word Access Cycle
DEVSEL#
AD[31::0]
IRDY#
TRDY#
C_BE[3:0]#
T1
T2
T3
T4
T5
T6
T7
T8
T9
Clock n+5 to MSA, RCSB, and
MSD valid (note 2)
clock n+7 to MSA valid
clock n+6 to MSWRB valid
Write pulse width
clock n+5 to MSD valid
clock n+7 to MSD deasserted
MSA change to MSWRB
deasserted time
clock n+7/ n+9 to MSD
deasserted
clock n+9 to MSD deasserted
0
ADDRESS
BUS CMD
1
2
3
DATA
T5
BE#'s
n+5
T1
n+6
T3
T7
T4
n+7
T6
BE#'s
DATA
T2
43
14
17
14
17
16
9
4
7
8
n+8
n+9
19
13
22
19
14
12
22
21
9
27
24
19
14
17
24
27
26
18
W89C940
nsec
nsec
nsec
nsec
nsec
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nsec
nsec
nsec
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