Datasheet

PGA400 EVM User Guide
TI CONFIDENTIAL – NDA Restrictions
Page 8 of 50
The VIN1N input filter is connected to the DAC MUX and variable resistive bridge
JP11
The VIN1N input filter is not connected to the DAC MUX and variable resistive bridge. An
external stimulus voltage can be applied that will go through the input filter to the PGA400-Q1
R C
The VIN1N signal on the PGA400-Q1 is connected to the resistive bridge sensor simulators and
input filters on the EVM
R C
The VIN1N signal on the PGA400-Q1 is connected to the capacitive sensor simulator on the
EVM
JP12
R C
The VIN1P signal on the PGA400-Q1 is not connected to anything on the EVM
The TIP signal on the PGA400-Q1 is connected to the DAC MUX and the P4 header.
JP13
The TIP signal on the PGA400-Q1 is not connected to anything on the EVM. The TIP signal on
the P4 header is still connected to the DAC MUX
The TIN signal on the PGA400-Q1 is connected to the DAC MUX
JP14
The TIN signal on the PGA400-Q1 is not connected to anything on the EVM. The TIN signal on
the P4 header is still connected to the DAC MUX
The VIN3 signal on the PGA400-Q1 is connected to the DAC MUX
JP15
The VIN3 signal on the PGA400-Q1 is not connected to anything on the EVM
The VIN2P input filter is connected to the DAC MUX and variable resistive bridge
JP16
The VIN2P input filter is not connected to the DAC MUX and variable resistive bridge. An
external stimulus voltage can be applied that will go through the input filter to the PGA400-Q1
R C
The VIN2P signal on the PGA400-Q1 is connected to the resistive bridge sensor simulators and
input filters on the EVM
R C
The VIN2P signal on the PGA400-Q1 is connected to the capacitive sensor simulator on the
EVM
JP17
R C
The VIN2P signal on the PGA400-Q1 is not connected to anything on the EVM
The VIN2N input filter is connected to the DAC MUX and variable resistive bridge
JP18
The VIN2N input filter is not connected to the DAC MUX and variable resistive bridge. An
external stimulus voltage can be applied that will go through the input filter to the PGA400-Q1
R C
The VIN2N signal on the PGA400-Q1 is connected to the resistive bridge sensor simulators and
input filters on the EVM
R C
The VIN2N signal on the PGA400-Q1 is connected to the capacitive sensor simulator on the
EVM
JP19
R C
The VIN2N signal on the PGA400-Q1 is not connected to anything on the EVM
The VOUT1 signal on the PGA400-Q1 is connected to the DAC Output MUX , the OWI
activation circuit, and the P4 header
JP22
The VOUT1 signal on the PGA400-Q1 is not connected to the DAC Output MUX and the OWI
activation circuit. The VOUT1 signal on the P4 header is still connected to the DAC Output MUX
JP23
The VOUT2 signal on the PGA400-Q1 is connected to the DAC Output MUX , and the P4
header