Datasheet

Jumper Setting
3-7
EVM Operation
3.5 Jumper Setting
Table 3-12 shows the function of each specific jumper setting of the EVM.
Table 3-12.Jumper Setting Function
Reference
Jumper
Setting
Function
W1
1 3
5-V analog supply is selected for AV
DD
.
W1
1 3
+3.3-V analog supply is selected for AV
DD
.
W2
1 3
Routes V
OUT
A to J4-2
W2
1 3
Routes V
OUT
A to J4-10
1 3
Connects AGND to the inverting input of the output op amp, U2
W3
1 3
Configures output op amp, U2, to unity gain
1 3
Connects TP2 input to the inverting input of the output op amp, U2
W4
1 3
Routes the selected position of W9 jumper to SDATA input
W4
1 3
Routes SDA input to SDATA input
W5
1 3
Negative supply rail of the output op amp, U2, is powered by V
SS
for bipolar operation.
W5
1 3
Negative supply rail of the output op amp, U2, is tied to AGND for unipolar operation.
W6
1 3
Routes CLKX to SCLK input
W6
1 3
Routes SCL to SCLK input
W7
A1 pin is set high through pull-up resistor, R4. Used for U1 only.
W7
A1 pin is set low. Used for U1 only.
W8
A0 pin is set high through pull-up resistor, R3. Used for U1 only.
W8
A0 pin is set low. Used for U1 only.
1 3
FSX is selected to connect to W4 for SDATA input.
W9
1 3
None selected
1 3
DX is selected to connect to W4 for SDATA input.