SBC Axel SBC/Interfaces and Connectors/WIDE

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History
Version Issue Date Notes
1.0.0 Oct 2020 First DESK release


WIDE[edit | edit source]

Description[edit | edit source]

J33 is the WIDE™ (Wise Interface Display Expander ) connector.

It is a 20x1.00 mm One Piece Interface: a Samtec FSI-130-03-G-D-M-K-TR connector can be populated for the add-on modules connections.


WIDE connectors

Signals[edit | edit source]

The following table describes the interface signals:

Pin# SOM Pin# Pin name Pin function Pin Notes
1 J10.134 LCD_B0
3 J10.136 LCD_B1
4 J10.181 SPI_SCLK_R ESCPI4
5 J10.138 LCD_B2
6 J10.183 SPI_MISO_R ESCPI4
7 J10.140 LCD_B3
8 J10.195 SPI_MOSI_R ESCPI4
9 J10.142 LCD_B4
10 J10.179 SPI_SS0_R ESCPI4
11 J10.144 LCD_B5
12 J10.185 SPI_GPIO_R ESCPI4
13 J10.148 LCD_B6
14 - EXT_PWR_EN
15 J10.150 LCD_B7
17 J10.152 LCD_G0
18 J10.38 I2C_SCL_R I2C3
19 J10.154 LCD_G1
20 J10.48 I2C_SDA_R I2C3
21 J10.156 LCD_G2
23 J10.158 LCD_G3
24 J10.46 PWM1_R
25 J10.160 LCD_G4
26 J10.28 PWM2_R
27 J10.162 LCD_G5
28 J10.191 GPIO0
29 J10.166 LCD_G6
30 J10.193 GPIO1
31 J10.168 LCD_G7
32 J10.50 GPIO2
33 J10.170 LCD_R0
34 J10.40 GPIO3
35 J10.172 LCD_R1
37 J10.174 LCD_R2
38 - TSC_YP
39 J10.176 LCD_R3
40 - TSC_XP
41 J10.178 LCD_R4
42 - TSC_YM
43 J10.180 LCD_R5
44 - TSC_XM
45 J10.182 LCD_R6
47 J10.184 LCD_R7
48, 50 - AUX_BL_LVDS1_3V3
49 J10.124 LCD_DV
51 J10.126 LCD_AUX_PIN
52 - AUX_BL_LVDS0_5V
53 J10.128 LCD_VSYNC
54 - AUX_BL_LVDS0
55 J10.130 LCD_HSYNC
56, 58 - VIN
57 J10.132 LCD_PIXEL_CLOCK
2, 16, 22,
36, 46, 59,
60
- DGND Ground

Device mapping[edit | edit source]

Through J33 One Piece Interface it is possible to connected add-on modules that extend the SBCX features, implementing additional interfaces as SPI, I2C, RGB displays, PWMs, GPIOs.

For additional add-on configurations please refer to DAVE Embedded Systems' Wiki wiki.dave.eu