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→GPIO expander connectors
==Introduction==
[[File:SDV04-Carrier-C1R.pngjpg|500px|frameless|border]]
SDV04 is a carrier board designed to host directly [[:Category:AXEL_ULite|AXEL ULITE]] and [[:Category:AxelLite|AXEL LITE]] SoMs. It exports major specific peripherals connectors for each SoMs.
The following picture shows SDV04's connection layout:
[[File:SFCZG-connectors-C1R.png|700px|frameless|border|centre]]
== Features ==
|-
|4 ||DGND || Ground || -
|-
|}
=== RS232 - J7 ===
J7 is a Molex 85513-5013 8 pin connector.
The following table reports the connector's pinout:
{| class="wikitable"
|-
!Pin#
!Pin name
!Function
!Notes
|-
|2 ||RS232 RX || Receive data || -
|-
|3 ||RS232 TX || Transmit Data || -
|-
|5 ||DGND || Ground || -
|-
|}
|}
=== GPIO expander - JP1 pin strip connectors ===
JP1 is a 2x6-pin, 2.54mm pitch header, pinstrip connector. The following table reports the connector's pinout:
