Difference between revisions of "AxelEVB-Lite-Adapter (AxelLite)"
(→Mechanical Drawings) |
(→Mechanical Drawings) |
||
| Line 136: | Line 136: | ||
* http://mirror.dave.eu/axel/hw/AxelEVBLite-Adapter/rev-A/axelevb-lite-adapter-CS010214A_assem_view_0.pdf | * http://mirror.dave.eu/axel/hw/AxelEVBLite-Adapter/rev-A/axelevb-lite-adapter-CS010214A_assem_view_0.pdf | ||
====Mechanical Drawings ==== | ====Mechanical Drawings ==== | ||
| − | * DXF (2D): | + | * DXF (2D): http://mirror.dave.eu/axel/hw/AxelEVBLite-Adapter/rev-A/axelevb-lite-adapter-CS010214A-DXF.zip |
| − | * IDF (3D): | + | * IDF (3D): http://mirror.dave.eu/axel/hw/AxelEVBLite-Adapter/rev-A/axelevb-lite-adapter-CS010214A-IDF.zip |
Revision as of 12:10, 29 November 2019
| HOME | SOMs | SBCs | ToloMEO Embedded Assistant |  GET A QUOTE
|
 ONLINE HELPDESK
|
| Roadmap | IoT Services | ML/AI services | Embedded Design Services |
Info Box
|
Introduction[edit | edit source]
Axel Lite requires a dedicated adapter to be plugged to the AxelEVB-Lite carrier board. This adapter:
- provides the SODIMM socket for the AxelLite SOM
- provides the following additional features:
- microSD slot (for SD boot)
- JTAG connector
- dip-switch for boot mode selection
- routes the signals from the AxelLite pins to the AxelEVB-Lite mating connectors
 There are two versions of the adapter. Revision 0 is used in combination with the AxelEVB-Lite revision 0. Revision A is used in combination with the AxelEVB-Lite revision A. |
Revision 0[edit | edit source]
The following images show the top and bottom views of the AxelEVB-Lite-Adapter revision 0:
Revision A[edit | edit source]
The following images show the top and bottom views of the AxelEVB-Lite-Adapter revision A:
Connectors' pinout[edit | edit source]
J6 - SODIMM connector[edit | edit source]
J6 is a TE Connectivity 204-pin SODIMM socket. The pinout matches the Axel Lite pinout.
J1, J2, J3 - AxelEVB-Lite mating connectors[edit | edit source]
J1, J2 and J3 are Hirose FX8C-140S-SV connectors that match the AxelEVB-Lite SOM connectors' pinout.
J4 - JTAG[edit | edit source]
J4 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 | - | - |
Boot mode selection[edit | edit source]
Revision 0[edit | edit source]
S1 is a 2-way dip switch for the boot mode selection (PIN: BOOT_MODE_SEL). The following table reports the available configurations for the two Axel Lite models. For further details, please refer to Axel Lite boot options.
Boot from SD/NAND[edit | edit source]
| Switch | Position | Function | Notes |
|---|---|---|---|
| S1.1 | N.C. | - | - |
| S1.2 | ON | BOOT_MODE_SEL = 0 Boot from SD |
- |
| S1.2 | OFF | BOOT_MODE_SEL = 1 Boot from NAND |
- |
Boot from SD/SPI NOR[edit | edit source]
| Switch | Position | Function | Notes |
|---|---|---|---|
| S1.1 | N.C. | - | - |
| S1.2 | ON | BOOT_MODE_SEL = 0 Boot from SD |
- |
| S1.2 | OFF | BOOT_MODE_SEL = 1 Boot from SPI NOR |
- |
Revision A[edit | edit source]
Revision A does not integrate the S1 switch. To select the boot source, please use the dip switches provided by the AxelEVB-Lite rev. A board instead.
Technical documentation[edit | edit source]
Revision 0[edit | edit source]
Schematics[edit | edit source]
- Orcad: http://mirror.dave.eu/axel/hw/AxelEVBLite-Adapter/rev-0/axelevb-lite-adapter-CS010214_S.XLADP0000I0R.0.9.1.dsn__0.zip
- PDF: http://mirror.dave.eu/axel/hw/AxelEVBLite-Adapter/rev-0/axelevb-lite-adapter-CS010214_S.XLADP0000I0R.0.9.1-color.pdf
BOM[edit | edit source]
Layout[edit | edit source]
Mechanical Drawings[edit | edit source]
- DXF (2D): http://mirror.dave.eu/axel/hw/AxelEVBLite-Adapter/rev-0/axelevb-lite-adapter-CS010214-DXF.zip
- IDF (3D): http://mirror.dave.eu/axel/hw/AxelEVBLite-Adapter/rev-0/axelevb-lite-adapter-CS010214-IDF.zip
Revision A[edit | edit source]
Schematics[edit | edit source]
- Orcad: http://mirror.dave.eu/axel/hw/AxelEVBLite-Adapter/rev-A/axelevb-lite-adapter-CS010214A_S.XLADP0000I0R.1.0.0.dsn__0.zip
- PDF: http://mirror.dave.eu/axel/hw/AxelEVBLite-Adapter/rev-A/axelevb-lite-adapter-CS010214A_S.XLADP0000I0R.1.0.0-color_0.pdf
