Part Number: TPS65910A3EVM-583 Other Parts Discussed in Thread: TPS65910 , TPS65910EVM After start-up and when load is dropped we observe the 3.3V VMMC to go up to 3.6V or even higher. Afterwards we see the voltage dropping normally slightly below 3.3V…
Other Parts Discussed in Thread: TPS65910 I just started using the referenced eval board, HPA583 Rev. A. The USB interface adapter is connected between my PC and J1 on the eval board, and 5V across the J4/VCC IN and J5/GND headers. However, when I load…
Kevin,
Yes, all of the grounds are connected internally as shown in the Functional Block Diagram of the device. Technically speaking, all pins should be referenced to the ground pin named in Table 4-1. Signal Descriptions in the Supplies column.
In…
Hi Harvey, You are absolutely right, that is set up incorrectly. I'm moving this to the Sitara forums to let them know about the proper setup on the EVM. Sitara team, Can you help to add to your errata that the VDD3 step up schematic is not correct…
There are no layout guidelines published for TPS65910x devices, but you can have a look at the EVM available on TI website: www.ti.com/.../tps65910evm-583
Hello,
There is no layout guidelines for TPS65910x devices, but you can have a look at the EVM available on TI website: http://www.ti.com/tool/tps65910evm-583
Best regards,
Flore