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4.9.4. Pmod Connectors
The Intel® Cyclone® 10 LP FPGA Evaluation Board features one Digilent Pmod™ Compatible header which is used to connect low frequency, low I/O pin count peripheral module.
The 12-pin version Pmod connector is chosen and this provides 8 I/O signal pins. The peripheral module interface also encompasses a variant using I2C interface and two or four wire MTE cables. The Pmod signals are connected to FPGA Bank 6.
Board Reference | Schematic Signal Name | Schematic Share Bus Signal Name | FPGA Pin Number | I/O Standard | Direction @ FPGA | Description |
---|---|---|---|---|---|---|
Pmod (J8) | PMOD_D0 | PMOD_IO0 | D16 | 3.3 V | IO | Pmod IO 0 |
PMOD_D1 | PMOD_IO1 | F13 | 3.3 V | IO | Pmod IO 1 | |
PMOD_D2 | PMOD_IO2 | D15 | 3.3 V | IO | Pmod IO 2 | |
PMOD_D3 | PMOD_IO3 | F16 | 3.3 V | IO | Pmod IO 3 | |
PMOD_D4 | PMOD_IO4 | C16 | 3.3 V | IO | Pmod IO 4 | |
PMOD_D5 | PMOD_IO5 | F15 | 3.3 V | IO | Pmod IO 5 | |
PMOD_D6 | PMOD_IO6 | C15 | 3.3 V | IO | Pmod IO 6 | |
PMOD_D7 | PMOD_IO7 | B16 | 3.3 V | IO | Pmod IO 7 |
The Pmod specification does not specify module power consumption, but assumes no more than approximately 100 mA. On this board, the Pmod connector can offer up to 250 mA @ 3.3 V when the board is powered from external adapter connector (J12).
When using the Pmod module, the USB may not provide sufficient power. Intel recommends that you use an external adapter connector (J12) to power up the board.
Power Rail | Output Pin Location | Maximum Current | Note |
---|---|---|---|
VCC_3.3 V | J8.6, J8.12 | 0.25A | VCC_3.3 V output capability to Pmod module |