Evm Setup; Jumper Locations And Default Settings; Default Jumper Configurations - Texas Instruments ADS8028EVM-PDK User Manual

EVM Setup

2 EVM Setup
This section is a quick guide to begin evaluating the ADS8028EVM with ADCPro.
2.1 Default Jumper Configuration
Figure 2 shows the location of jumpers on the EVM and their respective factory default settings.
Table 3 lists the jumpers on the ADS8028EVM and their factory default settings.
Jumper
J-1
J-3
J-5
J-CS
J-REF
Only one of the digital interface jumpers (J-1, J-3, or J-5) should be shorted at a
time to prevent large reverse currents that could potentially damage voltage
regulators on the MMB0 motherboard.
4
ADS8028EVM-PDK
Figure 2. Jumper Locations and Default Settings
Table 3. Default Jumper Configurations
Default Position Description
Open 1.8-V logic not selected
Short 3.3-V logic selected (BVDD = 3.3 V)
Open 5-V logic not selected
Pins 1-2 (Down) MMB0 FSX pin connected to CS
Pins 2-3 (Right) Allows for external voltage reference input or internal voltage reference output
CAUTION
Copyright © 2012, Texas Instruments Incorporated
www.ti.com
SBAU198 – April 2012
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