w89c940 Winbond Electronics Corp America, w89c940 Datasheet - Page 52

• Manufacturer Part Number: w89c940
• Description: Elanc-pci Twisted-pair Ether-lan Controller With Pci Interface
• Manufacturer: Winbond Electronics Corp America

Local Read cycle
Local Write cycle
CLK
MSA0-13
RCSB
MSRDB
MSWRB
MSD0-7
CLK
MSD0-7
MSRDB
RCSB
MSWRB
MSA0-13
(Read)
SYMBOL
SYMBOL
T1
T2
T3
T4
T5
T6
T7
T8
0
clock 1 to RCSB and MSA valid (note 2)
clock 3 to MSA valid
clock 6 to RCSB deasserted time
clock 1 to MSRDB valid
clock 6 to MSRDB deasserted time
MSD setup tim to clock 3
MSD hold time from clock 3
MSD hold time from clock 8
1
2
3
1
T1
T4
T7
1
T1
T6
2
2
3
T10
T2
T7
T3
3
T8
4
52
T6
T4
4
T2
5
T7
5
T3
6
T11
T9
T3
T5
MIN
20
24
24
4
4
8
8
T4
6
T5
T6
7
MIN
TYPIC
7
AL
24
12
12
28
28
8
8
8
T8
TYPIC
AL
MAX
12
28
12
16
16
32
32
MAX
W89C940