===DWM WiFi/Bluetooth module Connector (J46)===
TBDJ46 is a 30-pins SlimStack™ Receptacle 0.50mm pitch that allows to connect to DAVE Embedded Systems' DWM Wifi/BT module.The following table reports the connector's pinout:{|class="wikitable" style="text-align: center;"| align="center" style="background:#f0f0f0;"|'''Pin #'''| align="center" style="background:#f0f0f0;"|'''iMX6UL ball#'''| align="center" style="background:#f0f0f0;"|'''Pin name'''| align="center" style="background:#f0f0f0;"|'''Function'''| align="center" style="background:#f0f0f0;"|'''Notes'''|-| 1,2||-||PMIC_5V||5V DWM Module Power Supply||Up to 500mA shared with USB Host / OTG Mezzanine Board Connector|-| 3,4||-||3V3_IO||DWM Level Shifter Power Supply||-|-| 5, 6, 9, 10, 19||-||DGND||Ground||-|-| 12, 14, 16, 18, 20, 22||-||NC||-||-|-| 7||F3||WIFI_CMD||WIFI_CMD / uSDHC2_CMD||-|-| 8||F2||WIFI_CLK||WIFI_CLK / uSDHC2_CLK||-|-| 11||E4||WIFI_DATA0||WIFI_DATA0 / uSDHC2_DATA0||-|-| 13||E3||WIFI_DATA1||WIFI_DATA1 / uSDHC2_DATA1||-|-| 15||E2||WIFI_DATA2||WIFI_DATA2 / uSDHC2_DATA2||-|-| 17||E1||WIFI_DATA3||WIFI_DATA3 / uSDHC2_DATA3||-|-| 21||J16||BT_UART_RX||BT_UART_RX / UART2_RX_DATA||-|-| 23||H14||BT_UART_CTS||BT_UART_CTS / UART2_nRTS||-|-| 24||R9||TIWI_BT_F5||TIWI_BT_F5 / DWM_BT_F5||-|-| 25||J17||BT_UART_TX||BT_UART_TX / UART2_TX_DATA||-|-| 26||R10||TIWI_BT_F2||TIWI_BT_F2 / DWM_BT_F2||-|-| 27||J15||BT_UART_RTS||BT_UART_RTS / UART2_nCTS||-|-| 28||P10||TIWI_IRQ||TIWI_IRQ / 3V3_WLAN_IRQ||-|-| 29||N10||TIWI_BT_EN||TIWI_BT_EN / 3V3_BT_EN||Internally used for CB_Configid|-| 30||P9||TIWI_EN||TIWI_EN / 3V3_WLAN_EN||-|-|}
===Multiprotocol UARTs and CAN interfaces===
TBDThere are two UART multiprotocol ports (RS232 / RS485 / RS422) and one CAN interface available on SBC LYNX.The two UART interfaces are named as MPUART0 (MX6UL UART7) and MPUART1 (MX6UL UART3) and are routed through two dual protocol ISL3330 transceivers.CAN interface is connected to MX6UL Flexcan1 controller through an SN65HVD23x CAN transceiver.The following table describes the MPUART0 signals to the ISL3330 transceiver: {|class="wikitable" style="text-align: center;"| align="center" style="background:#f0f0f0;"|'''Pin #'''| align="center" style="background:#f0f0f0;"|'''iMX6UL ball#'''| align="center" style="background:#f0f0f0;"|'''Pin name'''| align="center" style="background:#f0f0f0;"|'''Function'''| align="center" style="background:#f0f0f0;"|'''Notes'''|-| 8||-||MPUART0_485/232#||Protocol Selection||Fixed with Pull UP/DOWN resistor|-| 9||N9||MPUART0_DEN||Driver Output Enable||-|-| 12||R6||MPUART0_RXEN||Receiver Output Enable||-|-| 13||F5||MPUART0_ON||RS232 Charge Pump Enable||-|-| 14||D16||MPUART0_nRTS||-||-|-| 15||C14||MPUART0_TX_DATA||-||-|-| 16||D17||MPUART0_nCTS||-||-|-| 17||B14||MPUART0_RX_DATA||-||-|-|} The following table describes the MPUART1 signals to the ISL3330 transceiver: {|class="wikitable" style="text-align: center;"| align="center" style="background:#f0f0f0;"|'''Pin #'''| align="center" style="background:#f0f0f0;"|'''iMX6UL ball#'''| align="center" style="background:#f0f0f0;"|'''Pin name'''| align="center" style="background:#f0f0f0;"|'''Function'''| align="center" style="background:#f0f0f0;"|'''Notes'''|-| 8||-||MPUART1_485/232#||Protocol Selection||Fixed with Pull UP/DOWN resistor|-| 9||N8||MPUART1_DEN||Driver Output Enable||-|-| 12||N11||MPUART1_RXEN||Receiver Output Enable||-|-| 13||E5||MPUART1_ON||RS232 Charge Pump Enable||-|-| 14||G14||MPUART1_nRTS||-||-|-| 15||H17||MPUART1_TX_DATA||-||-|-| 16||H15||MPUART1_nCTS||-||-|-| 17||H16||MPUART1_RX_DATA||-||-|-|} The following table describes the CAN to the SN65HVD23x transceiver: {|class="wikitable" style="text-align: center;"| align="center" style="background:#f0f0f0;"|'''Pin #'''| align="center" style="background:#f0f0f0;"|'''iMX6UL ball#'''| align="center" style="background:#f0f0f0;"|'''Pin name'''| align="center" style="background:#f0f0f0;"|'''Function'''| align="center" style="background:#f0f0f0;"|'''Notes'''|-| 1||H15||CAN_D||Transmit data input||Alternative to MPUART1_nCTS|-| 4||G14||CAN_R||Receive data output||Alternative to MPUART1_nRTS|-|}
===CPU ONOFF / Power Reset connector (J50)===
J50 is a 0.100in-pitch 4-pin male header that allows connection to signals needed to implement advanced power modes.
