SDV04
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Contents
IntroductionEdit
SDV04 is a carrier board designed to host AXEL ULITE and AXEL LITE (through an adapter) SoMs. It exports major specific peripherals connectors fro each SoMs.
Block DiagramEdit
The following picture shows SDV04's block diagram:
FeaturesEdit
- 10/100 Ethernet
- 1x USB HOST, 1x USB OTG
- Serial port (RS232)
- Single/Dual channel LVDS connector - for AxelLite SOM
- Single channel LVDS connector - for AxelUlite SOM
- Audio connector with internal power amplifier
- Pin strip expansion connectors for GPIOs
Connectors pinoutEdit
J16 - PSUEdit
J16 is a Molex 26-60-4020 2x1-pn 3.56mm pitch connector. The following table reports the connector's pinout:
| Pin# | Pin name | Function | Notes |
|---|---|---|---|
| 1 | DGND | Ground | - |
| 2 | EXT_12V | 12V Power Supply | - |
J1 - SODIMM connectorEdit
J1 is a TE Connectivity 204-pin SODIMM socket. The pinout matches the Axel Lite pinout and the Axel ULite pinout.
J6 - JTAGEdit
J6 is a SAMTEC FSI-110-03-G-S connector. The following table reports the connector's pinout:
| Pin# | Pin name | Function | Notes |
|---|---|---|---|
| 1 | DGND | - | - |
| 2 | JTAG_TCK | - | - |
| 3 | JTAG_TMS | - | - |
| 4 | JTAG_TDO | - | - |
| 5 | JTAG_TDI | - | - |
| 6 | JTAG_nTRST | - | - |
| 7 | CPU_PORn | - | - |
| 8 | N.C. | - | - |
| 9 | N.C. | - | - |
| 10 | JTAG_VREF | - | - |
USB HOST - J11Edit
J11 is a standard USB Type A Vertical Female host connector.
The following table reports the connector's pinout:
| Pin# | Pin name | Function | Notes |
|---|---|---|---|
| 1 | 5V | VDD | - |
| 2 | USB_OTG_DN | USB OTG Data- | - |
| 3 | USB_OTG_DP | USB OTG Data+ | - |
| 4 | DGND | Ground | - |
USB OTG - J12Edit
J12 is a Molex 4 pin connector. It can be used both as Host or OTG connector depending on internal USB_OTG_ID signal connection
The following table reports the connector's pinout:
| Pin# | Pin name | Function | Notes |
|---|---|---|---|
| 1 | 5V | VDD | - |
| 2 | USB_OTG_DN | USB OTG Data- | - |
| 3 | USB_OTG_DP | USB OTG Data+ | - |
| 4 | DGND | Ground | - |
LVDS - J20Edit
J20 is a 10x2 DF13A-20DP header. The following table reports the connector's pinout:
| Pin# | Pin name | Function | Notes |
|---|---|---|---|
| 1, 2 | 3.3V_LCD0 | +3.3V | - |
| 4, 7, 10, 13, 16, 19, 21, 22 |
DGND | Ground | - |
| 3 | GPIO | VDD or GND (internal mount) | - |
| 5 | LVDS_TX0_N | TX0- | - |
| 6 | LVDS_TX0_P | TX0+ | - |
| 9 | LVDS_TX1_P | TX1+ | - |
| 8 | LVDS_TX1_N | TX1- | - |
| 11 | LVDS_TX2_N | TX2- | - |
| 12 | LVDS_TX2_P | TX2+ | - |
| 14 | LVDS_CLK_N | Clock- | - |
| 15 | LVDS_CLK_P | Clock+ | - |
| 17 | BL PWM | Backlight PWM control | - |
| 18 | 5V LCD | Backlight 5V power supply - | - |
| 19 | GPIO | VDD or GND (internal mount) | - |
| 20 | BL EN | Backligth Enable | - |
MicroSD - J13Edit
J13 is a microSD memory card connector. It can be used as a boot device properly configuring the J18 pin header connector.
The following table reports the connector's pinout:
| Pin# | Pin name | Function | Notes |
|---|---|---|---|
| 1 | SD1_DAT2 | DATA[2] | - |
| 2 | SD1_DAT3 | Card Detect/DATA[3] | - |
| 3 | SD1_CMD | CMD line | - |
| 4 | VDD | 3.3V Power Supply | - |
| 5 | SD1_CLK | Clock | - |
| 6, 9, 10, 11, 12 | DGND | - | - |
| 7 | SD1_DAT0 | DATA[0] | - |
| 8 | SD1_DAT1 | DATA[1] | - |
| 13 | SD1_CD | Card detect | - |
JP1 pin strip connectorsEdit
JP1 is a 2x6-pin, 2.54mm pitch header, pinstrip connector. The following table reports the connector's pinout:
| Pin# | Pin name | Function | Notes |
|---|---|---|---|
| 1 | 3.3V | - | - |
| 2 | DGND | Ground | - |
| 3 | GPIO_IN_0 | - | |
| 4 | GPIO_OUT_0 | - | |
| 5 | GPIO_IN_1 | - | |
| 6 | GPIO_OUT_1 | - | |
| 7 | GPIO_IN_2 | - | |
| 8 | GPIO_OUT_2 | - | |
| 9 | GPIO_IN_3 | - | |
| 10 | GPIO_OUT_3 | - | |
| 11 | GPIO_IN_4 | - | |
| 12 | GPIO_OUT_4 | - |