Difference between revisions of "ETRA SOM/ETRA Evaluation Kit/Interfaces and Connectors/MIPI"
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! colspan="4" style="width:100%; text-align:left" ; border-bottom:solid 2px #ededed" |History | ! colspan="4" style="width:100%; text-align:left" ; border-bottom:solid 2px #ededed" |History | ||
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! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white" |Notes | ! style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white" |Notes | ||
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=== Description === | === Description === | ||
| − | The MIPI interface available on the Evaluation Kit at the connector | + | The MIPI Display serial Interface interface available on the Evaluation Kit at the connector J19 |
J19 is a 10 pin ZIF connector (0.5mm pitch, bottom contacts) for the DSI interface. | J19 is a 10 pin ZIF connector (0.5mm pitch, bottom contacts) for the DSI interface. | ||
| − | [[File: | + | [[File:ETRA-EVK-bottom-MIPI-connector.png|thumb|center|300px|MIPI connector]] |
===Signals === | ===Signals === | ||
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=== Device mapping === | === Device mapping === | ||
| − | The | + | The MIPI CSI peripheral is mapped to the corresponding <code>/dev/video<X></code> device in Linux. The device mapping depends on the device tree configuration. |
---- | ---- | ||
[[Category:ETRA]] | [[Category:ETRA]] | ||
Latest revision as of 16:11, 6 September 2023
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| History | |||
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| 2021/01/11 | First Release | ||
MIPI interface[edit | edit source]
Description[edit | edit source]
The MIPI Display serial Interface interface available on the Evaluation Kit at the connector J19
J19 is a 10 pin ZIF connector (0.5mm pitch, bottom contacts) for the DSI interface.
Signals[edit | edit source]
The following table describes the interface signals:
| Pin# | SOM Pin# | Pin name | Pin function | Pin Notes |
|---|---|---|---|---|
| 1 | - | DGND | Ground | |
| 2 | J18.121 | DSI_D1P | data lane1 + | |
| 3 | J18.119 | DSI_D1N | data lane1 - | |
| 4 | - | DGND | Ground | |
| 5 | J18.117 | DSI_D0P | data lane0 + | |
| 6 | J18.115 | DSI_D0N | data lane0 - | |
| 7 | - | DGND | Ground | |
| 8 | J18.113 | DSI_CKP | clock + | |
| 9 | J18.111 | DSI_CKN | clock - | |
| 10 | - | DGND | Ground |
Device mapping[edit | edit source]
The MIPI CSI peripheral is mapped to the corresponding /dev/video<X> device in Linux. The device mapping depends on the device tree configuration.
