Datasheet

Quick Start

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2 Quick Start

This section provides a Quick Start guide to quickly begin evaluating the ADS1220EVM with ADCPro.

2.1 Default Jumper and Switch Configuration

Figure 1 shows the jumpers found on the EVM and the respective factory default conditions for each.

Figure 1. ADS1x20EVM Default Jumper Locations

Table 2 lists the primary jumpers and the factory default conditions.

Table 2. Default Jumper and Switch Configuration

Jumper Default Position Description

JP1 Open EXC+ connected to AVDD

JP2 Open EXC- connected to AGND

JP3 Short pins 2-4 AVDD supply connection to +5 V or +3.3 V (default to +3.3 V)

JP7 Short USB power connected to +5 V

JP8 Short U5 output connected to +3.3 V

2.2 ADS1220EVM Operation

To prepare to evaluate the ADS1220 with the ADS1220EVM, complete the following steps:

1. Verify the jumpers on the ADS1220EVM are as shown in Figure 1 (note that these settings are the

factory-configured settings for the EVM).

2. Using ADCPro HW/SW Installation Manual, install the ADCPro and ADS1220EVM plug-in software.

Plug-in software installs the necessary driver for USB communication.

3. Plug the ADS1220EVM into an available USB port. The EVM is configured to power from the USB

port.

ADS1x20EVM SBAU203–July 2013

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