Texas Instruments ADS1015EVM Operation & User’s Manual

ADS1015EVM, ADS1115EVM, ADS1015EVM-PDK, and ADS1115EVM-PDK ADS1115EVM (Left) and ADS1115EVM-PDK (Right) This user's guide describes the characteristics, operation, and use of the ADS1015EVM and ADS1115EVM, both by themselves and as part of the ADS1015EVM-PDK or ADS1115EVM-PDK. These evaluation modules (E ...

2 Analog Interface ............................................................................................................. 3 3 Digital Interface ............................................................ ...

• Two ADS1015/ADS1115 devices onboard to demonstrate I2C™ bus functionality • +3.3, +5V, or external power supply options for ADC • Compatible with the TI Modular EVM System ADS1015EVM-PDK/ADS1115EVM-PD ...

appropriate caution when handling these pins. Table 1 summarizes the pinouts for the analog interface J1. Table 1. J1: Analog Interface Pinout Description, Pin Number Signal ADS1015/ADS1115 J1.2 A0(+) AIN0, Device 1 (U1) J1.4 A1 ...

Table 3. J2 Configuration: Power-Supply Input Pin No. Pin Name Function Required J2.1 +VA External analog supply If 3.3 or 5V supplies not used J2.2 –VA Unused No J2.3 +5VA Unused No J2.4 –5VA Unused No J2.5 DGND Digital grou ...

www.ti.com 5.3 Default Jumper Settings and Switch Positions Figure 1 shows the jumpers found on the EVM and the respective factory default conditions for each. Figure 1. ADS1115EVM Default Jumper Locations Table 5 lists the switches found on the EVM and the respective factory default conditions for each. Table 5. List of Switches ...

6.1 Installing the ADCPro Software CAUTION Do not connect the ADS1115EVM-PDK before installing the software on a suitable PC. Failure to observe this caution may cause Microsoft Windows to not recognize the ADS1115EVM-PDK as a connected device. The latest software is available from the TI website at http://www.ti.com. ...

www.ti.com 6.2 Setting Up the ADS1115EVM-PDK The ADS1115EVM-PDK contains both the ADS1115EVM and the MMB3 motherboard; however, the devices are shipped unconnected. Follow these steps to set up the ADS1115EVM-PDK. Step 1. Unpack the ADS1115EVM-PDK kit. Step 2. Set the switches on the MMB3 as described below, as Figure 4 illustrat ...

space Step 3. Plug the ADS1115EVM into the MMB3 as Figure 5 illustrates. Figure 5. Connecting ADS1115EVM to MMB3 Step 4. Set the jumpers and switches on the ADS1115EVM as shown in Figure 1 (note that these settings are the factory-configured settings for the EVM). 9 SBAU157B–August 2009–Revised May 2011 ADS1015EVM, ...

www.ti.com 6.2.1 About the MMB3 The MM ...