Texas Instruments Performance Development Kit for 18-Bit, 1 MSPS, Serial Interface SAR ADC ADS8881EVM-PDK ADS8881EVM-PDK Data Sheet
Product codes
ADS8881EVM-PDK
PDK Kit Setup
6.3
Configuring the ADS8881EVM-PDK Hardware
The ADS8881EVM-PDK contains both the ADS8881EVM and the MMB0 motherboard; however, the
devices may be shipped unconnected or configured incorrectly. Follow these steps to verify that
ADS8881EVM-PDK kit is properly configured and connected.
devices may be shipped unconnected or configured incorrectly. Follow these steps to verify that
ADS8881EVM-PDK kit is properly configured and connected.
Step 1.
Unpack the ADS8880EVM-PDK kit.
Step 2.
Set the J12 to closed, J13A to open, and J13B to closed on the MMB0 as shown in
Figure 7. MMB0 Motherboard Jumper Configuration
•
J12 must be closed. This setting allows the wall supply to power up the MMB0 and the
ADS8880EVM through J2 (6-VDC input), and regulate down to 5 V, 3.3 V.
ADS8880EVM through J2 (6-VDC input), and regulate down to 5 V, 3.3 V.
•
J13B must be closed. This connects the 5-V analog power supply with the 5-V digital power supply.
•
J13A must be opened. This setting allows the 5-V analog power supply to be regulated on board.
Step 3.
Set JP1:2–3, JP2:2–3, and JP3:open on the ADS8881EVM as shown in
.
Figure 8. ADS8881EVM Jumper Configuration
Step 4.
Plug the ADS8881EVM into the MMB0.
CAUTION
Do not misalign the pins when plugging the ADS8881EVM into the MMB0.
Check the pin alignment carefully before applying power to the PDK.
Check the pin alignment carefully before applying power to the PDK.
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ADS8881EVM-PDK
SBAU211 – June 2013
Copyright © 2013, Texas Instruments Incorporated