W89C940 Datasheet, PDF (34/61 Pages) Winbond – ELANC-PCI (TWISTED-PAIR ETHER-LAN CONTROLLER WITH PCI INTERFACE)

W89C940
I_OL
Tristate leakage Current
Vout=Vdd
Vout=Vss
-10
Note 1: All of the input pins except those stated in Note 2.; Note 2: XRDP, XRDM, CDP, CDN, RXP, RXN.
0.3
mA
µA
AUI:
SYMBOL
V_DD
V_OB
V_U
V_DS
V_CM
PARAMETER
Differential Output Voltage (TXP/N)
Differential Idle Output Voltage
Imbalance (TXP/N)
Undershoot Voltage (TXP/N)
Differential Squelch Threshold
(CDP/N, RXP/N)
Differential Input Common Mode
Voltage (CDP/N, RXP/N)
CONDITION
as the test load
as the test load
as the test load
MINIMUM
+/-550
-175
2.0
MAXIMUM
+/-1200
+/-40
100
-300
UNIT
mV
mV
mV
mV
4.0
V
TWISTED PAIR:
SYMBOL
R_TI
V_TIB
V_TIV
V_TPS
V_TNS
V_TPU
V_TNU
V_TOH
PARAMETER
XRDP/M Differential Input
Resistance
XRDP/M Open Circuit Input
Voltage (bias)
XRDP/M Differential Input Voltage
Range
XRDP/M Positive Squelch
Threshold
XRDP/M Negative Squelch
Threshold
XRDP/M Positive Unsquelch
Threshold
XRDP/M Negative Unsquelch
Threshold
TPDP/M High Output Voltage
CONDITION
VDD=5V
I=32mA
MINIMUM
3
-2.75
-3.1
300
-585
200
-350
VDDTP-.44
MAXIMUM UNIT
Kohms
VDD-1.0
V
3.1
V
585
mV
-300
mV
350
mV
-200
mV
VDDTP
V
34