Other Parts Discussed in Thread: TPS65910, TPS650250, TPS65217
Hi TI Experts,
Please let me confirm the following question.
[Question]
Can customer use the TPS65217C for AM335xZCE Package with DDR3 design?
Best regards.
Kaka
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Kaka-san
I will discuss with the team. The schematic checklist is for both ZCZ and ZCE package and it generically lists TPS65217x instead of talking about A/B/C/D etc.
The application note that Ahmad pointed to clearly mentions
TPS65217A is used for the AM335x processor in the ZCE package. In this package, the VDD_MPU and VDD_CORE nodes are shorted together and will only use a single power rail. TPS65217B is used for the AM335x processor in the ZCZ package. In this package, the VDD_MPU and VDD_CORE rails are separate and can use separate power rails. TPS65217C is also targeted at the AM335x processor in the ZCZ package, but the DCDC1 output voltage is set to 1.5 V to supply DDR3 memory. This version does not support AM335x RTC-only operation. TPS65217D is identical to TPS65217C, except DCDC1 is set to 1.35 V to support DDR3L.
So i dont see the need to change the wiki.
Is your customer able to pick another power solutions and AM335x does support several.
If you have specific concerns or challenges please share.