W89C926 Datasheet, PDF (43/48 Pages) Winbond – PCMCIA ETHERNET NETWORK TWISTED PAIR INTERFACE CONTROLLER

W89C926 PENTIC+
SYMBOL
TTOH
TTOI
DESCRIPTION
Transmit Output High Before Idle
Transmit Output Idle Time
AUI Receive Timing (End of Receive)
1
1
RX+/RXI+
RX-/RXI-
0
0
RX+/RXI+
RX-/RXI-
MIN.
200
MAX.
8000
UNIT
nS
nS
TEOP1
TEOP0
SYMBOL
DESCRIPTION
TEOP1 End of Packet Received Hold Time after Logic "1"
TEOP0 End of Packet Received Hold Time after Logic "0"
Note: These parameters are specified by design and are not tested.
Link Pulse Timing
TLPW
TLPI
TXO+
MIN.
200
MAX.
200
UNIT
nS
nS
TXO-
SYMBOL
TLPI
TLPW
DESCRIPTION
Link Output Pulse Interval
Link Output Pulse Width
- 43 -
MIN.
8
80
MAX.
24
120
UNIT
mS
nS
Publication Release Date: January 1996
Revision A1