w89c926 Winbond Electronics Corp America, w89c926 Datasheet - Page 44

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

TPI Transmit Timing (End of Transmit)
Note: This parameter is specified by design and is not tested.
AC TIMING TEST CONDITIONS
Note: The above specifications are valid only if the mandatory isolations are properly employed and all differential signals are
SYMBOL
Supply Voltage (V
Temperature
Input Test Pattern Levels (TTL/CMOS)
Input Rise and Fall Times (TTL/CMOS)
Input and Output Pattern Reference Level (TTL/CMOS)
Input Waveform Level (Diff)
Input and Output Waveform Reference Levels (Diff)
3-State Reference Levels
taken to the AUI of the pulse transformer.
T
ETH1
TXO+
TXO-
TXO+
TXO-
End of Packet Transmitted Hold Time 1
(TXP/N)
DD
/V
PARAMETER
SS
)
DESCRIPTION
- 44 -
1
0
MIN.
250
1
W89C926 PENTIC+
50% Point of the Differential
T
ETH1
TEST CONDITIONS
-350 to -1315 mV
Float (V)
T
ETH1
GND to 3.0V
25 C/70 C
5V
MAX.
5 nS
1.3V
0.25V
0.5V
UNIT
nS