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SNLU135B – June 2013 – Revised April 2016
Copyright © 2013–2016, Texas Instruments Incorporated
Board Setup Details
Chapter 2
SNLU135B – June 2013 – Revised April 2016
Board Setup Details
This section describes the connectors and jumpers on the board as well as how to properly connect, set
up and use the DS90UB913A/914A REV A EVM in detail.
2.1
Power Connections
1. Connect an external 5 V to pin 1 or 2 of JP5, on Deserializer board. (Refer to
)
2. Connect ground to pin 3 or 4 of JP5, on Deserializer board. (Refer to
)
3. Optionally, these boards can be configured for 12-V supply via Power Jack, JP11 on both the boards
separately. However, this would require U21, TPS65320 to be mounted on Deserializer board, as it is
not populated on the EVM.
4. Since boards are configured to transmit power over coax cable (PoC), it is not required to connect
external power to Serializer, unless PoC is not used.
Figure 2-1. Powering DS90UB913A-CXEVM and DS90UB914A-CXEVM Boards