Connectors, buttons and switches (SBC Lynx)

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SBC Lynx-top.png Applies to SBC Lynx


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SBC Lynx is extremely flexible in terms of hardware configurations. This document details connector's pinout of common SBC Lynx models. For more information about models not documented here, please contact Sales department.

Introduction[edit | edit source]

This document details connectors, pinouts and switches that equip SBC Lynx board. Please note that not all of them are available on all models.

The following table lists connectors and switches available on SBC Lynx.

Reference Function Type Part number Notes
J35 Power supply 2-pin header, male pins, Shrouded 0.200in pitch Phoenix 1757242 MSTBA 2.5/2-G-5.08 [1]
JP1 Power supply 2.1mm ID, 5.5mm OD CUI PJ-002A [1]
J42 System console TTL 3.3V UART 4-pin Header, Male 0.100in pitch
J50 System ONOFF / Power Reset 4-pin Header, Male 0.100in pitch
J16 10/100 Base-T Ethernet port RJ-45 Wurth 74990112116A
J43 microSD slot push-pull slot Molex 47571-0001
J47 USB OTG USB type micro AB Hirose ZX62D-AB-5P8
J55 USB OTG USB type micro B vertical Molex 105133-0011
J48 USB host USB type A Right Angle Wurth WE-614 004 134 726
J34 MPUART0 ( RS232 / RS485 / RS422 ) DB9 90° Connector Male or Female [2]
J38 MPUART0 ( RS232 / RS485 / RS422 ) 3-pins Header, Male Pins, Shrouded 0.200in pitch Phoenix 1755749 MSTBVA2.5/3-G5.08 [2]
J21 MPUART1 ( RS232 / RS485 / RS422 / CAN) DB9 90° Connector Male or Female
J39 MPUART1 ( RS232 / RS485 / RS422 / CAN) 3-pins Header, Male Pins, Shrouded 0.200in pitch Phoenix 1755749 MSTBVA2.5/3-G5.08
J40 CAN 3-pins Header, Male Pins, Shrouded 0.200in pitch Phoenix 1755749 MSTBVA2.5/3-G5.08
J46 DAVE DWM WiFi 30-pins SlimStack™ Receptacle 0.50mm pitch Molex 52991-0308
J45/J52 ONE Piece 30x2 pins, pitch 1.00mm One Piece Interface Samtec FSI-130-03-G-D-M-K-TR
J53/J54 Mezzanine Board Connectors 10-pins Header 0.100inch
S11 Reset button
S12 Boot Mode / UART Termination resistors 8-positions DIP Switches WE-416131160808
J49 JTAG 1.27mm-pitch 5x2 header


[1] These parts are mutually exclusive.

[2] These parts are mutually exclusive.


The following image shows where connectors and switches are located.


Connectors and switches layout

Connectors[edit | edit source]

Power supply connector (J35 / JP1)[edit | edit source]

Serial console (J42)[edit | edit source]

CPU ONOFF / Power Reset button (J50)[edit | edit source]

Buttons[edit | edit source]

Switches[edit | edit source]