w89c926 Winbond Electronics Corp America, w89c926 Datasheet - Page 42

• Manufacturer Part Number: w89c926
• Description: Pcmcia Ethernet Network Twisted Pair Interface Controller
• Manufacturer: Winbond Electronics Corp America

Serial EEPROM Timing
Serial EEPROM Timing
AUI Transmit Timing (End of Transmit)
SYMBOL
T1
T2
T3
T4
T5
T6
T7
T8
TX+/-
TX+/-
EECS
MSD2
(SCK)
MSD1
MSD0
(DO)
(DI)
EECS asserted to SK
EECS hold from SK
MSD2 OFF time
MSD2 ON time
MSD2 clock period
MSD1 set up time to MSD2 high
MSD1 hold time from MSD2 high
MSD0 valid from MSD2 high
T6
T1
DESCRIPTION
1
1
T8
T7
T3
- 42 -
0
0
T5
T4
0
1
W89C926 PENTIC+
MIN.
500
500
500
500
500
0
1
T2
T
TOH
T
TOI
MAX.
500
-
-
-
-
-
-
UNIT
nS
nS
nS
nS
nS
nS
nS
S