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byisrael's avatar
byisrael
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3 years ago
Solved

Same PCB for the two CY4 FPGAs EP4CGX150CF23C8N & EP4CGX30CF23C8N

In order to support one PCB the two CY4 FPGAs EP4CGX150CF23C8N & EP4CGX30CF23C8N, Need to connect additional I/O pins of EP4CGX30CF23C8N (see below) to GND/VCCINT (1.2V) I compile EP4CGX150CF23C8...
AqidAyman_Altera's avatar
AqidAyman_Altera
Icon for Regular Contributor rankRegular Contributor
3 years ago

Hello Israel Ben-Yeda,


If you plan to use those pins as GPIOs, then you may add the resistor and put DNI.


  • byisrael's avatar
    byisrael
    Icon for New Contributor rankNew Contributor
    3 years ago

    Thanks,

    I don't need to use those pins as I/Os, so I don't need the resistor?

    GX30 IO pin should have no problems connecting to VCCINT?

    Thanks & Best Regards,

    Israel Ben-Yeda