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Header Connections
5
SLAU764 – January 2019
Copyright © 2019, Texas Instruments Incorporated
EVM430-FR6043 hardware guide
2
Header Connections
2.1
Default Configuration
lists the default jumper configuration.
Table 1. Default Jumper Configuration
Jumper
Default
Configuration
Description
J1
1-2: ON
3-4: ON
5-6: ON
7-8: OFF
9-10: OFF
Allows communication to the Design Center using I
2
C
J2
1-2: ON3-4: ON
Provides power to the EVM from USB
J3
1-2: ON
3-4: ON
5-6: OFF
7-8: OFF
Allows programming and debugging using the integrated eZ-FET. Disables the backchannel
UART.
J4
2-3: ON
Uses the USB LDO to provide power to the EVM
J5
Transducer 1
Connects to transducer 1
J6
Transducer 2
Connects to transducer 2
J9
1-2: OFF
3-4: ON
5-6: ON
7-8: O
N9-10: OFF
Connects transducer signals to the analog front end (AFE)
J10
OFF
Provides access to the AFE pins
J11
OFF
Provides access to the AFE pins
J13
OFF
Provides access to the MTIF pins
J30
OFF
Disconnects V
CC
from the expansion connector
J31
ON
Connects AFE ground to MCU ground
J32
ON
Provides power to the MCU
J33
OFF
Provides external power. Not used when powered through USB.
JP1
OFF
Provides 5-V power to the AFE circuitry. Can be used for power measurement.
JP2
3.3VTX
Enables the 3.3-V AFE circuitry
JP3
ON
Provides power to the AFE. Can be used for power measurement.
JP4
ON
Provides power to the AFE transmit circuitry. Can be used for power measurement.
JP5
ON
Provides power to the AFE receive circuitry. Can be used for power measurement.