===microSD slot (J43)===
TBDJ43 is a push-pull microSD card slot connected to uSDHC1 port of MX6UL processor. The following table details the pinout:{|class="wikitable" style="text-align: center;"|-!Pin #!Name!Function!Notes|-|1||DAT2||Data line #2|||-|2||DAT3||Data line #3|||-|3||CMD||Command|||-|4||VDD||3.3V|||-|5||CLK||Clock|||-|6||Vss||Ground|||-|7||DAT0||Data line #0|||-|8||DAT1||Data line #2||See also [[Grounding_(SBC_Lynx)|this page]]|-|9||SD_SHIELD||Metal case||See also [[Grounding_(SBC_Lynx)|this page]]|-|10||SD_SHIELD||Metal case||See also [[Grounding_(SBC_Lynx)|this page]]|-|11||SD_SHIELD||Metal case||See also [[Grounding_(SBC_Lynx)|this page]]|-|12||Vss||Ground|||-|13||CD||Card detect||Pulled-up to 3.3V|}
===USB host port (J48)===
TBD