2-1
Power Supply Options
Power Supply Options
The ADS1202 modular EVM board requires 5-V dc for the ADS1202 circuit.
When used in combination with the 5 - 6K interface boards, J5 (located on the
bottom side of the PWB) provides connection to the common power bus
described in document SLAU104. For isolated applications, J4 provides
power to isolation components including optocouplers or LVDS drivers. For
evaluation purposes, TP3 and TP4 can be shorted together to provide a
common power source across the isolation boundary. Similarly, TP2 and TP6
can be shorted together to provide a common ground.
When used as a stand alone EVM, the ADS1202 power can be applied to J3.
While filters are provided for all power supply inputs, optimal performance of
the EVM requires a clean, well-regulated power source.
Chapter 2
Summary of Contents for ADS1202
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