AXEL Lite SOM/AXEL Lite Evaluation Kit/Interfaces and Connectors/WIDE
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| History | |||
|---|---|---|---|
| ID# | Issue Date | Notes | |
| 28/10/2020 | 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.
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
