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6.2
Jumpers
The following shows the jumper connection:
1. Jumper JP1: VCC power
(a) Connect Pin 1 to Pin 2 – power VCC via MSP430 (recommend)
(b) Open Pin 1 and Pin2 – no connection to VCC via MSP430; need to apply external power
2. Jumper JP2: CLOCK source
(a) Connect Pin 1 to Pin 2 – use external clock as the CLOCK source.
(b) Connect Pin 2 to Pin 3 – use Y1 as the CLOCK source (recommend)
7
GUI and Operation
1. If you haven't done so, open the TDC7200EVMGUI. The EVM GUI software can be run by clicking on
Start >> All Programs >> Texas Instruments >> TDC7200.
2. Click on the "TDC7200" tab and make sure the TDC7200 register configuration is as follows (default
settings):
Figure 7. Recommended TDC7200 Register Configuration (Default Settings)
SNAU177 – January 2015
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Hardware Configuration
13
General Description