MSOP-8EVM-PDK Kit Operation
11
SBAU140A – December 2008 – Revised February 2016
Copyright © 2008–2016, Texas Instruments Incorporated
MSOP-8EVM and MSOP-8EVM-PDK
6.3
Connecting the Power Supply
The MSOP-8EVM-PDK can be operated with a un5V supply, in which case an external lab power
supply can be used via J2 with the included CA-2186 cable or via J14. When the MMB0 DSP is powered
properly, LED D2 glows green. The green light indicates that the 3.3V supply for the MMB0 is operating
properly; however, it does
not
indicate that the EVM power supplies are operating properly.
6.3.1
Connecting an External Supply
An external supply can be connected to barrel jack J2 on the MMB0 using the included CA-2186 cable. J2
is located next to the USB connector. The adapter must output 6V to 9V dc. The connector must be
sleeve-negative, tip-positive. It should have a current rating of at least 500mA.
shows the correct
connections.
Jumper J12 on the MMB0 connects the external power supply to the board. To use the external power
supply, J12 must be shorted.
Figure 5. Connecting an AC Adapter
