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Original question:

AFE5809EVM: Regarding interfacing with FPGA

ADS4149EVM: ADS4149EVM schematic pinout for connector J10 does not match with HSMC-ADC-BRIDGE REV C schematic

soumya roy
Prodigy 10 points
Part Number: ADS4149EVM
Other Parts Discussed in Thread: HSMC-ADC-BRIDGE,

2063.ADS41XX-58B18-SCH_A.pdf

3326.HSMC-ADC-BRIDGE_RevB_sch.pdf

Hello,

I am trying to connect ADS4149EVM with Altera Cyclone-IV EVM board using HSMC-ADC-BRIDGE. But when I checked with schematics I see Pin numbers are not matching. For example As per the schematics D12_D13_P output of ADC board is connected to Pin 32 of J10 but in HSMC-ADC-BRIDGE INPUT12_P is connected to pin 96 of connector J2. So I do not understand how the connection gets established.

Please help on this issue.

  • 0
    TI__Guru* 91947 points

    Soumya,

    The pin description in the adapter schematic will not match every ADC board as it was designed to work with many boards. But the connections are there. You will have to manually figure out what pins from the ADC are reaching what pins on the J1 connector of the adapter. All connections are present.

    Regards,

    Jim