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BrianSune_Froum's avatar
BrianSune_Froum
Icon for Contributor rankContributor
1 month ago

Cyclone 5 SoC FPGA Bank Supply Prerequisite

Dear Altera Support Team, I am not sure this is correct and did not found much info on Handbook. Device 5CSXF6C6U23 CASE 1: BANK 5A 5B only supplied VCCPD to 2.5V and VCCIO is floated. JTAG s...
Configuration
Generic Io
Power
Programmable Logic Device
AqidAyman_Altera's avatar
AqidAyman_Altera
Icon for Regular Contributor rankRegular Contributor
28 days ago

Hi BrianSune_Froum ,

 

As per check in the device pinout file, there are some configuration pins located in BANK 5A, especially the INIT_DONE pin. If INIT_DONE is never asserted, it can cause configuration failure as per my understanding.

 

Regards,
Aqid