LEC‐iMX6 (Computer‐on‐Module) Technical Reference P/N 50‐1Z167‐1000 Rev 1.0 Advance Technologies. Automate the World.
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LEC-iMX6 Table of Contents 1 Overview ........................................................................................................................... 1 1.1 Block Diagram........................................................................................................................ 1 1.2 Major Components (ICs)........................................................................................................ 2 1.3 Connectors, LEDs, and Switches ..................................
5 Power and System Management .................................................................................. 20 5.1 SEMA Utility ........................................................................................................................ 20 5.2 On-Board Power Supply ..................................................................................................... 20 5.3 System States .....................................................................................................
LEC-iMX6 1 Overview This initial manual version presents a general overview of the LEC-iMX6. After reviewing this document you should understand the following features of the LEC-iMX6. Functional Block Diagram Major Components (ICs) and Connectors (Locations and Descriptions) Specifications Boot Up Configuration Interface Signal and Power Management Definitions NOTE: Please refer to BSP readme documents in the Quick Drive for BSP installation instructions. 1.
1.2 Major Components (ICs) Table 1-1 lists the major integrated circuits on the LEC-iMX6, including a brief description of each IC. Figure 1-2 and Figure 1-3 show the locations of the major ICs. Table 1-1: Major Integrated Circuit Descriptions and Functions Chip Type Mfg. Model Description Function CPU (U1) Freescale Semiconductor i.MX 6Solo (one core) i.MX 6Dual (two cores) i.MX 6DualLite (two cores, no SATA) i.
LEC-iMX6 Key: U8 - DDR3L SDRAM U10 - DDR3L SDRAM U16 - eMMC, NAND Flash U8 U16 LEC_iMX6_Bottom_Comp_a U10 Figure 1-3: Component Locations (Bottom Side) 1.3 Connectors, LEDs, and Switches Table 1-2 describes the connectors, LEDs, and switches shown in Figure 1-4.
CN2 1 1 2 1 LEC_iMX6_Top_Conn_a LED 1 LED ED 2 LED D3 Key: J1 - SMARC Connector CN2 - DB40 Debug Connector LED1 - System Status, Blue LED2 - Power On, Green LED3 - Watchdog Activity, Red SW1 - U-BOOT_Select SW1 J1 J1 1 Figure 1-4: Connector, LED, and Switch Locations (Top Side) 1.4 Specifications 1.4.1 Physical Specifications Table 1-3 lists the physical dimensions of the module.
LEC-iMX6 Mechanical Specifications LEC-iMX6_mech_dmn_top_a 1.4.2 Figure 1-5: Mechanical Dimensions (Top Side) NOTE: All dimensions are given in millimeters.
1.4.3 Power Specifications Table 1-4 provides the power requirements for this module. Table 1-4: Power Supply Requirements 800MHz Characteristics Parameter Input Type +3V to +5.
LEC-iMX6 1.5 Getting Started This section describes how to configure the boot select jumpers on the LEC-BASE baseboard and how to configure U-Boot to run a Linux image. 1.5.1 Configure boot select jumpers Before starting up the LEC-iMX6, the boot select jumpers on the LEC-BASE baseboard must be configured to correspond with the storage location of the U-Boot boot loader. This section also discusses boot requirements for the Operating System.
1.5.2 Verify U-Boot Configuration To ensure U-Boot will run a Linux image from the corresponding boot device, perform the following steps. 1. Make a serial connection between the COM1 port of the LEC-iMX6 target and a host computer. 2. Open a terminal program with settings 115200 Baud, 8N1. The following screen appears. 3. Press any key to interrupt and open the U-Boot command shell. 4. Enter pri at the U-Boot> command line to list all environmental variables set inside U-Boot. 5.
LEC-iMX6 6. To run Linux from USB by default, edit bootcmd using: edit bootcmd run boot_usb save Note: You need to enter “save” after making a change, or the new setting will be lost after the next boot.
2 Hardware 2.1 CPU The LEC-iMX6 product family offers four models of the Freescale™ i.MX6 CPU: the i.MX 6Solo (1x Core), the i.MX 6Dual (2x Core), the i.MX 6DualLite (2x Core, single-display, no SATA), and the i.MX 6Quad (4x Core). i.MX6 CPUs feature 64-bit/32-bit ARM Cortex-A9 processor cores built on 40-nanometer process technology. The CPUs are designed for one-chip platforms, all using the same package, and are pin compatible. Refer to the CPU data sheet and reference manual at: http://www.freescale.
LEC-iMX6 3 Interfaces This section provides descriptions of the interfaces and signals within the SMARC P-S (Primary-Secondary) connector. The SMARC P-S connector provides the following features: Parallel LCD LVDS HDMI Camera PCAM Camera MIPI-CSI PCIe Gb Ethernet USB 2.
3.3 HDMI (High-Definition Multimedia Interface) The HDMI port utilizes the following HDMI pins on the SMARC interface: 1 Clock pair (P101/P102) 3 Data pairs (P92/P93; P95/P96; P98/P99) Service signals (P104-P107) The HDMI interface is compliant with HDMI 1.4, HDMI CTS 1.4a, DVI 1.0 (with DVI-to-HDMI adapter), and HDCP 1.4. The module supports CEC (Consumer Electronic Control) and Monitor Detection for plug and unplug detection. The voltage level of the HDMI interface complies with the HDMI 1.
LEC-iMX6 3.8 USB 2.0 Ports The LEC-iMX6 provides two host USB ports and one OTG port. The two host ports are provided from a 4-port USB HUB. All Ports are fully compliant with the USB 2.0 Specification. 3.9 SATA Only the Dual and Quad variants of the LEC-iMX6 module provide a SATA interface. The SATA interfaces on the Dual and Quad models comply with the following specifications. Serial ATA 3.0 AHCI Revision 1.3 AMBA 2.0 from ARM The interface supports 1.5Gb/s and 3.0Gb/s. 3.
3.12 Serial (UART) The LEC-iMX6 provides four serial interfaces: Two ports are high-speed, 4-wire ports (with TX/ RX and RTS#/CTS#), and two ports are 2-wire (with TX/RX only.) Refer to the following table. The voltage levels of the UART interfaces are 1.8V. i.MX6 SMARC connector Bus width UART1 SER0 4 wire bus UART2 SER1 2 wire bus UART5 SER2 4 wire bus UART4 SER3 2 wire bus 3.
LEC-iMX6 3.17 eMMC Interface The LEC-iMX6 provides one eMMC NAND Flash memory chip with up to 64GB storage capacity, accessible from the baseboard and brought out from the CPU through the SDMMC pins on the SMARC connector. The eMMC interface has an 8-bit width and complies with the MMC system specification. 3.18 GPIO The LEC-iMX6 provides 12 GPIO signals.
4 Interface Signals 4.1 SMARC Interface Table 4-1 provides the pin signals for the SMARC P-S connector. Refer to the SMARC specification at http://www.sget.org/standards/smarc.html for definitions of the SMARC signals.
LEC-iMX6 Table 4-1: SMARC P-S Connector (J1) Signal Descriptions (Continued) P42 P43 P44 P45 P46 P47 P48 P49 P50 P51 P52 P53 P54 P55 P56 P57 P58 P59 P60 P61 P62 P63 P64 P65 P66 P67 P68 P69 P70 P71 P72 P73 P74 P75 P76 P77 P78 P79 P80 P81 P82 P83 P84 P85 P86 P87 P88 P89 P90 P91 Interface Signals SDIO_D3 SPI0_CS0# SPI0_CK SPI0_DIN SPI0_DO GND SATA0_TX+ SATA0_TXGND SATA_RX+ SATA_RXGND SPI1_CS0# SPI1_CS1# SPI1_CK SPI1_DIN SPI1_DO GND USB0+ USB0USB0_EN_OC# USB0_VBUS_DET USB0_OTG_ID USB1+ USB1USB1_EN_OC# GND USB2
Table 4-1: SMARC P-S Connector (J1) Signal Descriptions (Continued) P92 P93 P94 P95 P96 P97 P98 P99 P100 P101 P102 P103 P104 P105 P106 P107 P108 P109 P110 P111 P112 P113 P114 P115 P116 P117 P118 P119 P120 P121 P122 P123 P124 P125 P126 P127 P128 P129 P130 P131 P132 P133 P134 P135 P136 P137 P138 P139 P140 P141 P142 18 HDMI_D2+ HDMI_D2GND HDMI_D1+ HDMI_D1GND HDMI_D0+ HDMI_D0GND HDMI_CK+ HDMI_CKGND HDMI_HPD HDMI_CTRL_CK HDMI_CTRL_DAT HDMI_CEC GPIO0 / CAM0_PWR# GPIO1 / CAM1_PWR# GPIO2 / CAM0_RST# GPIO3 / CAM1_R
LEC-iMX6 Table 4-1: SMARC P-S Connector (J1) Signal Descriptions (Continued) P143 P144 P145 P146 P147 P148 P149 P150 P151 P152 P153 P154 P155 P156 CAN0_TX CAN0_RX CAN1_TX CAN1_RX VDD_IN VDD_IN VDD_IN VDD_IN VDD_IN VDD_IN VDD_IN VDD_IN VDD_IN VDD_IN S144 S145 S146 S147 S148 S149 S150 S151 S152 S153 S154 S155 S156 S157 S158 Not connected WDT_TIME_OUT# PCIE_WAKE VDD_RTC LID# SLEEP# VIN_PWR_BAD# CHARGING# CHARGER_PRSNT# CHARGER_STBY# CARRIER_PWR_ON FORCE_RECOV# BATLOW# TEST# VDD_IO_SEL# 4.
Table 4-2: Debug Interface Signals (CN2) (Continued) 30 31 32 33 34 35 36 37 38 39 40 RST# Not Connected Not Connected LPC_3V3 SPI_U-BOOT_CLK SPI_U-BOOT_MOSI SPI_U-BOOT_MISO SPI_U-BOOT_CS1# SPI_U-BOOT_CS0# GND VCC_SPI_IN LPC Debug Card LPC Debug Card SPI Program SPI Program SPI Program SPI Program SPI Program SPI Program NOTE: The gray table cells denote ground. 5 Power and System Management 5.
LEC-iMX6 Appendix A Technical Support ADLINK Technology, Inc. provides a number of methods for contacting Technical Support listed in Table A-1 below. Requests for support through Ask an Expert are given the highest priorities, and usually will be addressed within one working day. ADLINK Ask an Expert – This is a comprehensive support center designed to meet all your technical needs. This service is free and available 24 hours a day through the ADLINK web site at http://www.adlinktech.com/AAE/.
Table A-1: Technical Support Contact Information (Continued) ADLINK Technology Beijing Address: ࣫ҀᏖ⍋⎔ऎϞഄϰ䏃 1 োⲜ߯ࡼॺ E ᑻ 801 ᅸ(100085) Rm. 801, Power Creative E, No. 1 Shang Di East Rd. Beijing, 100085 China Tel: +86-10-5885-8666 Fax: +86-10-5885-8626 Email: market@adlinktech.com ADLINK Technology Shenzhen Address: ⏅ഇᏖफቅऎ⾥ᡔುफऎ催ᮄफϗ䘧 ᭄ᄫᡔᴃು A1 ᷟ 2 ὐ C ऎ (518057) 2F, C Block, Bldg. A1, Cyber-Tech Zone, Gao Xin Ave. Sec. 7 High-Tech Industrial Park S.
LEC-iMX6 Table A-1: Technical Support Contact Information (Continued) ADLINK Technology, Inc. (Israeli Liaison Office) Address: 27 Maskit St., Corex Building PO Box 12777 Herzliya 4673300, Israel Tel: +972-54-632-5251 Fax: +972-77-208-0230 Email: israel@adlinktech.com ADLINK Technology, Inc. (UK Liaison Office) Tel: +44 774 010 59 65 Email: UK@adlinktech.
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