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2 Setup and Required Equipment
2-2
DATA, DATA
Amplitude: 400 mV
Offset: 0.0 V
DATA, DA TA
Amplitude: 400 mV
Offset: 0.0V
`
U1
1
J18
J20
VTE RMGND
J4
J3
J1
J2
J15
J16
J14 J13
W12
VCC
W11
2DE
VCC
1D E
J19
VCC01
J11
J12
W9
W10
3DE
VC C
4DE
VCC
J9
J10
W6W5
W7 W8
VCC
S40
VCC
VC C
S41
VCC
S30 S31
J7
J8
J6J5
J17
VCC
VCC
W2W1
W4W3
VCC
S10 S11
VCC VCC
S20
S21
DATA, DATA
Amplitude: 400 mV
Offset: 0.0 V
DATA, DATA
Amplitude: 400 mV
Offset: 0.0 V
Power Supply #1
Power Supply #2
3.3V
1.2V
+
-
+
-
SCOPE
(internally
terminated
50 to GND)
Ω
ΩΩ
Ω
GND
GND
GND
GND
GND
GND
GNDGND
GND
GND
GND
GND
Figure 2-1. EVM Power Connections for Either SN65LVDS125A or SN65LVDS250
Evaluation.
Many possible configurations for the 4x4 crosspoint switches are made
available. Table 2-1 provides a description of the different functions and
the required selector settings.