JNX30D TECHNICAL REFERENCE MANUAL
VERSION: 1.4
Page 15 of 28
FEB 2022
5.16
P12 - GPIO header
Pin
Description
Socket pin
Note
1
3.3V
2
5V
3
I2C1_SDA
191
GEN2_I2C_SDA (3.3V)
4
5V
5
I2C1_SCL
189
GEN2_I2C_SCL (3.3V)
6
GND
7
GPIO09_LS
211
OUT (3.3V)
8
UART1_TXD_LS 203
OUT (3.3V)
9
GND
10 UART1_RXD_LS 205
IN (3.3V, 5V tolerant)
11 UART1_RTS_LS
207
OUT (3.3V)
12 I2S0_SCLK_LS
199
OUT (3.3V)
13 SPI1_SCK_LS
106
OUT (3.3V)
14 GND
15 GPIO12_LS
218
OUT (3.3V)
16 SPI1_CS1_LS
112
OUT (3.3V)
17 3.3V
18 SPI1_CS0_LS
110
OUT (3.3V)
19 SPI0_MOSI_LS
89
OUT (3.3V)
20 GND
21 SPI0_MISO_LS
93
IN (3.3V, 5V tolerant)
22 SPI1_MISO_LS
108
IN (3.3V, 5V tolerant)
23 SPI0_SCK_LS
91
IN (3.3V, 5V tolerant)
24 SPI0_CS0_LS
95
OUT (3.3V)
25 GND
26 SPI0_CS1_LS
97
OUT (3.3V)
27 ID_I2C_SDA
187
GEN1_I2C_SDA (3.3V)
28 ID_I2C_SCL
185
GEN1_I2C_SCL (3.3V)
29 GPIO01_LS
118
IN (3.3V, 5V tolerant)
30 GND
31 GPIO11_LS
216
IN (3.3V, 5V tolerant)
32 GIIO07_LS
206
OUT (3.3V)
33 GPIO13_LS
228
IN (3.3V, 5V tolerant)
34 GND
35 I2S0_LRCK_LS
197
OUT (3.3V)
36 UART1_CTS_LS
209
IN (3.3V, 5V tolerant)
37 SPI1_MOSI_LS
197
OUT (3.3V)
38 I2S0_SDIN_LS
195
IN (3.3V, 5V tolerant)
39 GND
40 I2S0_SDOUT_LS 193
OUT (3.3V)