Datasheet
Setup
2 TPS54362EVM User’s Guide September 2012
1. Introduction
The Texas Instruments’ ADS1293EVM evaluation module (EVM) helps designers evaluate the operation and
performance of the ADS1293, Low Power Scalable 24-Bit Analog Front End for ECG Monitoring. The device
offers configurability and can be setup to perform a 3-Lead or 5-Lead configuration using an ECG Simulator.
The EVM contains one device (See Table 1).
Table 1: Device and Package Configuration
IC
PACKAGE
U1 ADS1293 LLP-28
2. Setup
This section describes the jumpers and connectors on the EVM, software installation, and how to properly
connect, set up, and use the ADS1293EVM.
2.1. Input/Output Connector Description
JP1: Battery is the battery input terminal for the ADS1293.
J2: SPI Probe is a header that allows user to probe the ADS1293’s DRDYB, SDO, SDI, SCLK, CSB, and
ALARMB pins.
JP2: VDD_JMP is the power input terminal for the ADS1293. The jumper header provides a power
(VDD_JMP) to the analog power supply, VDD. If a cleaner source is preferred, remove the shunt and apply
an external source to test pin VDD_INP.
JP3: VDDIO_JMP is the power input terminal for the ADS1293. The jumper header provides a power
(VDDIO_JMP) to the digital IO power supply, VDDIO. If a cleaner source is preferred, remove the shunt and
apply an external source to test pin VDDIO.
SW1: Input is the switch that allows user to reset the ADS1293 device.
SW2: Input is the switch that allows user to reset the USB power.