NanoPi Interface Feature
On NanoPi board, it have the follow interface:
- Three UART Serial Port
- Two IIC bus
- One SPI bus
- One IIS interface
- One DVP Camera interface
- One TFT LCD interface
- One Touchscreen interface
- Up to 15 GPIO interface, more interface can be use as GPIO(UART, SPI, IIS, I2C)
More NanoPi interface info, download the NanoPi schematic file.
NanoPi Interface Details
GPIO1 Pin Define
| Pin# |
IC Pin |
Note |
|
Pin# |
IC Pin |
Note |
| 1 |
VDD_SYS_3.3V |
Power Out 3.3V |
|
2 |
VDD_5V |
Power In 5V |
| 3 |
SDA0 |
I2C bus 0 Data |
|
4 |
VDD_5V |
Power In 5V |
| 5 |
SCL0 |
I2C bus 0 Clock |
|
6 |
DGNA |
Power GND |
| 7 |
GPF1/EINT1 |
GPIO with interrupt |
|
8 |
TXD3 |
UART3 TXD |
| 9 |
DGND |
Power GND |
|
10 |
RXD3 |
UART3 RXD |
| 11 |
EINT2/GPF2 |
GPIO with interrupt |
|
12 |
EINT2/GPF3 |
GPIO with interrupt |
| 13 |
EINT4/GPF4 |
GPIO with interrupt |
|
14 |
DGND |
Power GND |
| 15 |
EINT5/GPF5 |
GPIO with interrupt |
|
16 |
TOUT2/GPB2 |
PWM2 or GPIO |
| 17 |
VDD_SYS_3.3V |
Power Out 3.3V |
|
18 |
EINT9/GPG1 |
GPIO with interrupt |
| 19 |
MOSI0/GPE12 |
SPI Bus 0 Master Output |
|
20 |
DGND |
Power GND |
| 21 |
MISO0/GPE11 |
SPI Bus 0 Master Iutput |
|
22 |
TOUT0/GPB0 |
PWM0 or GPIO |
| 23 |
CLK0/GPE13 |
SPI Bus 0 clock |
|
24 |
SS0/GPL13 |
GPIO |
| 25 |
GND |
Power GND |
|
26 |
TOUT1/GPB1 |
PWM1 or GPIO |
| 27 |
SDA1/GPB7 |
I2C bus 1 Data |
|
28 |
SCL1/GPB8 |
I2C bus 1 Clock |
| 29 |
EINT11/GPG3 |
GPIO with interrupt |
|
30 |
DGND |
Power GND |
| 31 |
EINT12/GPG4 |
GPIO with interrupt |
|
32 |
EINT13/GPG5 |
GPIO with interrupt |
| 33 |
EINT14/GPG6 |
GPIO with interrupt |
|
34 |
DGND |
Power GND |
| 35 |
EINT15/GPG7 |
GPIO with interrupt |
|
36 |
EINT16/GPG8 |
GPIO with interrupt |
| 37 |
EINT17/GPG9 |
GPIO with interrupt |
|
38 |
EINT18/GPG10 |
GPIO with interrupt |
| 39 |
DGND |
Power GND |
|
40 |
EINT19/GPG11 |
GPIO with interrupt |
GPIO2 Pin Define
| Pin# |
IC Pin |
Note |
|
Pin# |
IC Pin |
Note |
| 1 |
VDD_5V |
Power In 5V |
|
2 |
VDD_SYS_3.3V |
Power Out 3.3V |
| 3 |
TXD2 |
UART2 TXD |
|
4 |
RXD2 |
UART2 RXD |
| 5 |
SDA0 |
I2C bus 0 Data |
|
6 |
SCL0 |
I2C bus 0 Clock |
| 7 |
IIS-SDO0 |
IIS 0 Audio serial data output |
|
8 |
IIS-SDI0 |
IIS 0 Audio serial data input |
| 9 |
IIS-SCLK0 |
IIS 0 Audio serial clock |
|
10 |
IIS-LRCK0 |
IIS 0 Audio channel select clock |
| 11 |
IIS-CDCLK0 |
IIS 0 Audio Codec clock |
|
12 |
DGND |
Power GND |
|
RGB LCDIF Pin Define
| Pin# |
IC Pin |
Note |
| 1,2 |
VDD_5V |
Power Out/In 5V |
| 11，20，29 |
DGND |
Power GND |
|
| 3-10 |
Blue LSB to MSB |
TFT LCD Blue Signal |
| 12-19 |
Green LSB to MSB |
TFT LCD Green Signal |
| 21-28 |
Red LSB to MSB |
TFT LCD Red Signal |
| 30 |
GPJ12 |
IO |
| 31 |
GPG2 |
IO |
| 32 |
XnRSTOUT From CPU |
Reset signal |
| 33 |
VDEN |
Data Enable |
| 34 |
VSYNC |
Vertical Sync. Signal |
| 35 |
HSYNC |
Horizontal Sync. Signal |
| 36 |
LCDCLK |
LCD Video Clock |
| 37-40 |
XM，XP，YM，YP |
Touchsreen Signal |
Debug Port CON1(UART0)
| Pin# |
IC Pin |
Note |
| 1 |
DGND |
Power GND |
| 2 |
VDD_5V |
Power Out/In 5V |
|
| 3 |
TXD0 |
UART0: Debug serial Port TXD |
| 4 |
RXD0 |
UART0: Debug serial Port RXD |
|
DVP Camera IF Pin Define
| Pin# |
IC Pin |
Note |
| 1,2 |
VDD_SYS_3.3V |
Power Out 3V |
| 7,9,13,15,24 |
DGND |
Power GND |
|
| 3 |
SCL0 |
I2C bus 0 Clock |
| 4 |
SDA0 |
I2C bus 0 Data |
| 5 |
GPH13 |
IO |
| 6 |
GPJ12 |
IO |
| 8 |
XCLK |
Clock |
| 10 |
NC |
No Connector |
| 11 |
VSYNC |
sync signal |
| 12 |
HREF |
HREF |
| 14 |
PCLK |
PCLK |
| 16-23 |
Data bit7-0 |
Data bus |
|
Mechanical Dimensions
More Mechanical Dimensions, download the NanoPi dxf file.
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