Adafruit RP2350 22-pin FPC HSTX to DVI Adapter for HDMI Displays
Pinout
- 3.3V
Output from the 3.3V regulator on the 22-pin port.
Type · PowerVoltage · 3.3V - GND
Common ground for power and logic on the 22-pin port.
Type · Ground - GPIO3SCL
Main I2C1 clock pin on the 22-pin port.
Type · GPIO, I2C - GPIO2SDA
Main I2C1 data pin on the 22-pin port.
Type · GPIO, I2C - D11GPIO11
Digital I/O pin 11; also used for DVI hot plug detect through the DVI port/jumper.
Type · GPIO - D10GPIO10
Digital I/O pin 10; also used for DVI CEC through the DVI port/jumper.
Type · GPIO - GPIO19D0N
HSTX peripheral pin, connected to DVI TMDS channel 0 negative.
Type · GPIO, Unknown - GPIO18D0P
HSTX peripheral pin, connected to DVI TMDS channel 0 positive.
Type · GPIO, Unknown - GPIO17D1N
HSTX peripheral pin, connected to DVI TMDS channel 1 negative.
Type · GPIO, Unknown - GPIO16D1P
HSTX peripheral pin, connected to DVI TMDS channel 1 positive.
Type · GPIO, Unknown - GPIO15CKN
HSTX peripheral pin, connected to DVI TMDS clock negative.
Type · GPIO, Unknown - GPIO14CKP
HSTX peripheral pin, connected to DVI TMDS clock positive.
Type · GPIO, Unknown - GPIO13D2N
HSTX peripheral pin, connected to DVI TMDS channel 2 negative.
Type · GPIO, Unknown - GPIO12D2P
HSTX peripheral pin, connected to DVI TMDS channel 2 positive.
Type · GPIO, Unknown - DVI port
DVI output port carrying TMDS clock/data, hot plug detect, and CEC as documented on the Adafruit pinouts page.
Type · Unknown - CEC jumper
Cuttable jumper that disconnects the CEC signal from GPIO10.
Type · Control - HPD jumper
Cuttable jumper that disconnects hot plug detect from GPIO11.
Type · Control
| Pin | Type | Function | Voltage |
|---|---|---|---|
| 3.3V | Power | Output from the 3.3V regulator on the 22-pin port. | 3.3V |
| GND | Ground | Common ground for power and logic on the 22-pin port. | |
| GPIO3SCL | GPIO, I2C | Main I2C1 clock pin on the 22-pin port. | |
| GPIO2SDA | GPIO, I2C | Main I2C1 data pin on the 22-pin port. | |
| D11GPIO11 | GPIO | Digital I/O pin 11; also used for DVI hot plug detect through the DVI port/jumper. | |
| D10GPIO10 | GPIO | Digital I/O pin 10; also used for DVI CEC through the DVI port/jumper. | |
| GPIO19D0N | GPIO, Unknown | HSTX peripheral pin, connected to DVI TMDS channel 0 negative. | |
| GPIO18D0P | GPIO, Unknown | HSTX peripheral pin, connected to DVI TMDS channel 0 positive. | |
| GPIO17D1N | GPIO, Unknown | HSTX peripheral pin, connected to DVI TMDS channel 1 negative. | |
| GPIO16D1P | GPIO, Unknown | HSTX peripheral pin, connected to DVI TMDS channel 1 positive. | |
| GPIO15CKN | GPIO, Unknown | HSTX peripheral pin, connected to DVI TMDS clock negative. | |
| GPIO14CKP | GPIO, Unknown | HSTX peripheral pin, connected to DVI TMDS clock positive. | |
| GPIO13D2N | GPIO, Unknown | HSTX peripheral pin, connected to DVI TMDS channel 2 negative. | |
| GPIO12D2P | GPIO, Unknown | HSTX peripheral pin, connected to DVI TMDS channel 2 positive. | |
| DVI port | Unknown | DVI output port carrying TMDS clock/data, hot plug detect, and CEC as documented on the Adafruit pinouts page. | |
| CEC jumper | Control | Cuttable jumper that disconnects the CEC signal from GPIO10. | |
| HPD jumper | Control | Cuttable jumper that disconnects hot plug detect from GPIO11. |
Pin details
17 connections- 3.3V
Output from the 3.3V regulator on the 22-pin port.
PowerVoltage · 3.3V - GND
Common ground for power and logic on the 22-pin port.
Ground - GPIO3SCL
Main I2C1 clock pin on the 22-pin port.
GPIO, I2C - GPIO2SDA
Main I2C1 data pin on the 22-pin port.
GPIO, I2C - D11GPIO11
Digital I/O pin 11; also used for DVI hot plug detect through the DVI port/jumper.
GPIO - D10GPIO10
Digital I/O pin 10; also used for DVI CEC through the DVI port/jumper.
GPIO - GPIO19D0N
HSTX peripheral pin, connected to DVI TMDS channel 0 negative.
GPIO, Unknown - GPIO18D0P
HSTX peripheral pin, connected to DVI TMDS channel 0 positive.
GPIO, Unknown - GPIO17D1N
HSTX peripheral pin, connected to DVI TMDS channel 1 negative.
GPIO, Unknown - GPIO16D1P
HSTX peripheral pin, connected to DVI TMDS channel 1 positive.
GPIO, Unknown - GPIO15CKN
HSTX peripheral pin, connected to DVI TMDS clock negative.
GPIO, Unknown - GPIO14CKP
HSTX peripheral pin, connected to DVI TMDS clock positive.
GPIO, Unknown - GPIO13D2N
HSTX peripheral pin, connected to DVI TMDS channel 2 negative.
GPIO, Unknown - GPIO12D2P
HSTX peripheral pin, connected to DVI TMDS channel 2 positive.
GPIO, Unknown - DVI port
DVI output port carrying TMDS clock/data, hot plug detect, and CEC as documented on the Adafruit pinouts page.
Unknown - CEC jumper
Cuttable jumper that disconnects the CEC signal from GPIO10.
Control - HPD jumper
Cuttable jumper that disconnects hot plug detect from GPIO11.
Control
Start wiring
USB · 3.3 V
Confirm the data interface matches your host board.
Module pins: 3.3V, GND, SCL/GPIO3, SDA/GPIO2. Schematik maps them to your board in the app.
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