User's Manual

SDC-WB40NBT User’s Guide
12
SDC-WB40NBT_UsersGuide
© 2011 – 2012 Summit Data Communications, Inc. All rights reserved.
Parameter
Comments
Conditions
Min.
Typ.
Max.
Unit
Differential Input
Sensitivity
0.2
-
-
V
Differential Input
Common Mode
Range
0.8
-
2.5
V
Transceiver
Capacitance
To ground, each line
-
-
20
pF
High-Z State Data
Line Leakage
0V < Vin < 3.3V
-5
5
µA
Recommended
External Series
Resistor
In each data line, 5% tolerance
-
27
-
Ohm
Low Level Output
RL = 1.425 kOhm
Tied to 3.6V
-
-
0.3
V
High Level Output
RL = 1.425 kOhm
Tied to GND
2.8
-
-
V
Output Signal
Crossover Voltage
1.3
-
2.0
V
Transition Rise
Time
Slow Speed
CL = 400 pF
75
-
300
ns
Transition Fall
Time
Slow Speed
CL = 400 pF
75
-
300
ns
Rise/Fall Time
Matching
Slow Speed
CL = 400 pF
80
-
120
%
Transition Rise
Time
Full Speed
CL = 50 pF
4
-
20
ns
Transition Fall
Time
Full Speed
CL = 50 pF
4
-
20
ns
Rise/Fall Time
Matching
Full Speed
CL = 50 pF
90
-
111.111
%