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ORCA SOM/ORCA Evaluation Kit/Interfaces and Connectors/LVDS

436 bytes removed, 18:52, 29 December 2023
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controller<section begin="History" />
{| style="border-collapse:collapse; "
! 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" |Version
! 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" |Issue Date
! 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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| style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000" |1.0.0| style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000" |Sep 2021/12/10
| style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000" |First release
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[[File:{{{nomeORCA-som}}-EVBEVK-LVDS-connector.png|thumb|center|500px|LVDS connector]]
===Signals ===
=== Device mapping ===
* LVDS0 is ''TODO: verify against SW implementationtypically''* LVDS0 is mapped to <code>/dev/fb0</code> device in Linux
* LVDS1 is mapped to the corresponding device driver in Linux, depending on the <code>ldb</code> peripheral configuration in the device tree. The default value is ''disabled'' but can be mapped to <code>/dev/fb2</code> (second and independent LCD panel) or can be the second LVDS channel for a dual-channel LCD panel configuration (like a 1920x1080 DUAL LVDS channel LCD panel)
There are two more pins to deliver higher current on the rail VIN_LCD. These two pins can be instead separately routed to the expansion connector J40.
J40 is a 6x1x2.54mm strip header connector, not mounted by default. This connector can hose a custom house an external controller that generates up to 2 custom rails, controlled by GPIOs.
===== J40 Signals =====
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[[Category:ORCA SOM]]
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