Datasheet

PGA400 EVM User Guide
TI CONFIDENTIAL – NDA Restrictions
Page 6 of 50
Reference
Jumper
Position(s)
Function
JP1
Closed
The VDD power supply input on the PGA400-Q1 will be supplied from the
+5V regulator on the EVM
JP2
Open
The VP_OTP power supply input on the PGA400-Q1 is not connected to the
+7.5V regulator on the EVM
JP3
Closed
The /CS signal from the TI-GER is connected to the PGA400-Q1 device in
the U1 socket and to the P4 header
JP4
Closed
The MISO signal from the TI-GER is connected to the PGA400-Q1 device in
the U1 socket and to the P4 header
JP5
Closed
The MOSI signal from the TI-GER is connected to the PGA400-Q1 device in
the U1 socket and to the P4 header
JP6
Closed
The SCLK signal from the TI-GER is connected to the PGA400-Q1 device in
the U1 socket and to the P4 header
JP7
Closed
The TXD signal from the PGA400-Q1 device is connected to the U23 RS-232
transceiver
JP8
Closed
The RXD signal from the PGA400-Q1 device is connected to the U23 RS-232
transceiver
JP9
Closed
The VIN1P input filter is connected to the DAC MUX and variable resistive
bridge.
JP10
Closed
The VIN1P signal on the PGA400-Q1 is connected to the resistive bridge
sensor simulators and input filters on the EVM
JP11
Closed
The VIN1N input filter is connected to the DAC MUX and variable resistive
bridge.
JP12
1-2
The VIN1N signal on the PGA400-Q1 is connected to the resistive bridge
sensor simulators and input filters on the EVM
JP13
Closed
The TIP signal on the PGA400-Q1 is connected to the DAC MUX
JP14
Closed
The TIN signal on the PGA400-Q1 is connected to the DAC MUX
JP15
Closed
The VIN3 signal on the PGA400-Q1 is connected to the DAC MUX
JP16
Closed
The VIN2P input filter is connected to the DAC MUX and variable resistive
bridge.
JP17
Closed
The VIN2P signal on the PGA400-Q1 is connected to the resistive bridge
sensor simulators and input filters on the EVM
JP18
Closed
The VIN2N input filter is connected to the DAC MUX and variable resistive
bridge.
JP19
Closed
The VIN2N signal on the PGA400-Q1 is connected to the resistive bridge
sensor simulators and input filters on the EVM
JP22
Closed
The VOUT1 signal on the PGA400-Q1 is connected to the DAC Output MUX
and to the P4 header
JP23
Closed
The VOUT2 signal on the PGA400-Q1 is connected to the DAC Output MUX
and to the P4 header
JP26
1-2
The U23 RS-232 Transceiver TX signal is connected to the PGA400-Q1
JP27
1-2
The U23 RS-232 Transceiver RX signal is connected to the PGA400-Q1
JP28
Closed
The SCL signal from the TI-GER is connected to the GPIO_3 signal on the
PGA400-Q1
JP29
Closed
The SDA signal from the TI-GER is connected to the GPIO_1 signal on the
PGA400-Q1