Visible to Intel only — GUID: axn1497478896566
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4.9.3. Arduino Connectors
The Intel® Cyclone® 10 LP FPGA Evaluation Board features an Arduino UNO R3 type interface which is comprised of headers J4, J5, J6, J7, J18.
The header's location is compatible with Arduino UNO R3. This interface contains 17 digital IOs (include one Reset) and six Analog inputs.
The header's location and definition are shown in the figure below.
Figure 9. Arduino Connector
Board Reference | Schematic Signal Name | FPGA Pin Number | I/O Standard | Direction @ FPGA | Description |
---|---|---|---|---|---|
Header 1 (PWR) J4.1 | NC | --- | |||
J4.2 | IOREF | --- | --- | --- | Connected to VCC_3.3V |
J4.3 | ARDUINO_RSTn | L3 | 3.3 V | In | Arduino Reset Input |
J4.4 | VCC_3.3V | --- | 3.3 V Power for Arduino shield | ||
J4.5 | VCC_5V_AR1 | 5 V Power for Arduino shield shared with VCC_5V | |||
J4.6 | GND | ||||
J4.7 | GND | ||||
J4.8 | NC | Reserve option to 5 V | |||
Header 2 (Analog) J6.1 | ARDUINO_ANA0 | --- | Analog | In | Arduino Analog Channel 0 |
J6.2 | ARDUINO_ANA1 | --- | Analog | In | Arduino Analog Channel 1 |
J6.3 | ARDUINO_ANA2 | --- | Analog | In | Arduino Analog Channel 2 |
J6.4 | ARDUINO_ANA3 | --- | Analog | In | Arduino Analog Channel 3 |
J6.5 | ARDUINO_ANA4 | --- | Analog | In | Arduino Analog Channel 4 |
J6.6 | ARDUINO_ANA5 | --- | Analog | In | Arduino Analog Channel 5 |
Header 3 (Digital) J5.1 | ARDUINO_IO8 | K2 | 3.3 V | IO | Arduino Digital Bit 8 |
J5.2 | ARDUINO_IO9 | K5 | 3.3 V | IO | Arduino Digital Bit 9 |
J5.3 | ARDUINO_IO10 | L4 | 3.3 V | IO | Arduino Digital Bit 10 |
J5.4 | ARDUINO_IO11 | K1 | 3.3 V | IO | Arduino Digital 11 |
J5.5 | ARDUINO_IO12 | L2 | 3.3 V | IO | Arduino Digital 12 |
J5.6 | ARDUINO_IO13 | L1 | 3.3 V | IO | Arduino Digital 13 |
J5.7 | GND | --- | GND | --- | --- |
J5.8 | ANA_VREF | --- | Analog | In | Arduino Analog Reference Voltage Reserved |
J5.9 | ARDUINO_SDA | N2 | 3.3 V | IO | Arduino I2C Data |
J5.10 | ARDUINO_SCL | N1 | 3.3 V | IO | Arduino I2C Clock |
Header 4 (Digital) J7.1 | ARDUINO_IO0 | B1 | 3.3 V | IO | Arduino Digital Bit 0 |
J7.2 | ARDUINO_IO1 | C2 | 3.3 V | IO | Arduino Digital Bit 1 |
J7.3 | ARDUINO_IO2 | F3 | 3.3 V | IO | Arduino Digital Bit 2 |
J7.4 | ARDUINO_IO3 | D1 | 3.3 V | IO | Arduino Digital Bit 3 |
J7.5 | ARDUINO_IO4 | G2 | 3.3 V | IO | Arduino Digital Bit 4 |
J7.6 | ARDUINO_IO5 | G1 | 3.3 V | IO | Arduino Digital Bit 5 |
J7.7 | ARDUINO_IO6 | J2 | 3.3 V | IO | Arduino Digital Bit 6 |
J7.8 | ARDUINO_IO7 | J1 | 3.3 V | IO | Arduino Digital Bit 7 |
Header 5 (ICSP) J18.1 | ARDUINO_IO12 | L2 | 3.3 V | IO | Short to Arduino Digital Bit 12 |
J18.2 | VCC_5V_AR2 | --- | --- | --- | 5 V Power for Arduino shield, shared with VCC_5v |
J18.3 | ARDUINO_IO13 | L1 | 3.3 V | IO | Short to Arduino Digital Bit 13 |
J18.4 | ARDUINO_IO11 | K1 | 3.3 V | IO | Short to Arduino Digital Bit 11 |
J18.5 | ARDUINO_RSTn | L3 | 3.3 V | In | Short to Arduino Reset Input |
J18.6 | GND | --- | --- | --- | --- |