AXIOMTEK SCM120 Hardware User Manual
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AXIOMTEK SCM120 Hardware User Manual

Freescale i.mx6 series arm-based smarc system-on-module and baseboard
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SCM120 and SCB120
Freescale i.MX6 Series ARM-based
SMARC System-on-Module and
Baseboard
Hardware User's Manual

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Summary of Contents for AXIOMTEK SCM120

  • Page 1 SCM120 and SCB120 Freescale i.MX6 Series ARM-based SMARC System-on-Module and Baseboard Hardware User’s Manual...
  • Page 2 Axiomtek does not make any commitment to update the information in this manual. Axiomtek reserves the right to change or revise this document and/or product at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of Axiomtek Co., Ltd.

  • Page 3: Esd Precautions

    Wear a wrist-grounding strap, available from most electronic component stores, when handling boards and components. Trademarks Acknowledgments Axiomtek is a trademark of Axiomtek Co., Ltd. IBM, PC/AT, PS/2, VGA are trademarks of International Business Machines Corporation. ARM is a trademark of ARM Ltd.

  • Page 4: Table Of Contents

    Table of Contents Disclaimers ..................... ii ESD Precautions ................... iii Chapter 1 Introduction ..........1 Features ....................2 Specifications ..................3 Chapter 2 Board and Pin Assignments ....5 Board Dimensions and Fixing Holes ..........5 Board Layout ..................6 Installing Heatsink &...
  • Page 5 3.5.11 USB Port Host Connector (CN16) ............. 24 3.5.12 DC Jack Power Connector (CN17) ............24 3.5.13 Audio Headphone Jack (CN18) ..............25 3.5.14 HDMI Connector (CN19) ................25 3.5.15 Inverter Connector (CN20) ................ 25 3.5.16 Mini USB OTG Port Host/Device Connector (CN21) ........ 26 3.5.17 Audio MIC IN Jack (CN23) ................
  • Page 6 This page is intentionally left blank.

  • Page 7: Chapter 1 Introduction

    Chapter 1 Introduction The SCM120 is a new SMARC module to support Freescale i.MX6 series SoCs. It integrates system memory, storage as eMMC/SDHC socket, TTL LCD, audio, USB host/client, UARTs, CANBus and various I/O features. Taking the low power consumption advantages of ARM RISC architecture, the SCM120 is extremely suitable to be deployed in the deeply embedded applications;...

  • Page 8: Features

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 1.1 Features  Freescale i.MX6 family SoC information: Feature i.MX6Quad(800MHz) i.MX6Quad(1.0GHz) i.MX6DualLite(800MHz) MCIMX6Q7CVT08A MCIMX6Q5EYM10A MCIMX6U7CVM08A On-chip DDR3 1066MHz 1GB DDR3 1066MHz 1GB DDR3 800MHz 1GB eMMC NAND Flash eMMC NAND Flash...

  • Page 9: Specifications

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 1.2 Specifications   Freescale i.MX6 series SoC; default is i.MX6 DualLite  ARM Cortex A9 CPU running at 1.2GHz.  256KB integrated low power on-chip SRAM.  64KB integrated mask-programmable on-chip ROM.
  • Page 10 SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard   One SPI channel for 2 chip select via SMARC MXM interface.  GPIO  Eight GPIO interfaces (up to 400kbps) via SMARC MXM interface with buttons.  Power ...

  • Page 11: Board And Pin Assignments

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard Chapter 2 Board and Pin Assignments 2.1 Board Dimensions and Fixing Holes Top View Bottom View Board and Pin Assignments...

  • Page 12: Board Layout

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 2.2 Board Layout Top View Bottom View Board and Pin Assignments...

  • Page 13: Installing Heatsink & Heatspreader

    CPU module, please ensure that the surface of the processor is clean and free of dust and finger oil. This is especially critical for SCM120 module that is with high CPU speed to ensure that the heatsink acts as a proper thermal interface for cooling solutions.

  • Page 14: Switch Settings

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 2.4 Switch Settings 2.4.1 SWICH (SW1) SCM120 jumpers are for boot mode selection Function Setting Depend on base board SW1(1.3,4) ON (Default) SW1(2) OFF SCB120 jumpers are for boot mode selection.

  • Page 15: Chapter 3 Scb120 Baseboard

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard Chapter 3 SCB120 Baseboard The SCB120 is a baseboard for SCM120 SoM. Connect this baseboard properly of SCM120. Its specifications and detailed information are given in this chapter. 3.1 SCB120 Specifications ...

  • Page 16: Scb120 Dimensions And Fixing Holes

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 3.2 SCB120 Dimensions and Fixing Holes Top View Bottom View SCB120 Baseboard...

  • Page 17: Scb120 Board Layout

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 3.3 SCB120 Board Layout Top View Bottom View SCB120 Baseboard...

  • Page 18: Jump Setting

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 3.4 Jump setting Jumper is a small component consisting of jumper clip and jumper pins. Install jumper clip on 2 jumper pins to close. And remove jumper clip from 2 jumper pins to open. The following illustration shows how to set up jumper.

  • Page 19: Connectors

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 3.5 Connectors Signals go to other parts of the system through connectors. Loose or improper connection might cause problems, please make sure all connectors are properly and firmly connected. Here is a summary table which shows all connectors on the hardware.

  • Page 20: Com3 Connector (Cn2)

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 3.5.1 COM3 Connector (CN2) These is standard 9-pin D-Sub connectors for interfacing to serial ports. Signal CN2 (for COM3) N.C. COM3_RX COM3_TX N.C. N.C. COM3_RTS COM3_CTS N.C. 3.5.2 COM2 Connector (CN3) These is standard 9-pin D-Sub connectors for interfacing to serial ports.

  • Page 21: Can Interface Connectors (Cn4 And Cn5)

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 3.5.3 CAN Interface Connectors (CN4 and CN5) These are standard 9-pin D-Sub connectors for interfacing to CAN network. Signal CN4 (for CAN1) N.C. CAN1_L N.C. N.C. N.C. CAN1_H N.C. N.C. Signal N.C.

  • Page 22: Mxm Connector (Cn7)

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 3.5.5 MXM Connector (CN7) This SMT type 0.50mm [.020”] pitch, 314-pin MXM connector is available in 2 different heights (5.5mm and 7.8mm) for maximum flexibility. P-Pin Primary (Top) Side S-Pin Secondary (Bottom) Side...
  • Page 23 SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard Signal Signal SD3_DATA1 AUD3_TXD SD3_DATA2 Q7_AUD3_TXC SD3_DATA3 CSPI1_CS0 CSPI1_CLK CSPI1_MISO CSPI1_MOSI I2C3_SCL Q7_SATA_TXP I2C3_SDA Q7_SATA_TXN Q7_SATA_RXP Q7_SATA_RXN SATA_DEVSLP ECSPI2_CS0 ECSPI2_CS1 ECSPI2_CLK PCAM_ON_CSI0# ECSPI2_MISO ECSPI2_MOSI USB_OTG_DP USB_OTG_DN LVDS1_TX0_P USB_OTG_OC LVDS1_TX0_N OTG_VBUS USB_OTG_ID...
  • Page 24 SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard Signal Signal Q7_PCIE_TXP Q7_PCIE_TXM HDMI_D2P DISP0_DAT 0 HDMI_D2N DISP0_DAT 1 DISP0_DAT 2 HDMI_D1P DISP0_DAT 3 HDMI_D1N DISP0_DAT 4 DISP0_DAT 5 HDMI_D0P DISP0_DAT 6 HDMI_D0N S100 DISP0_DAT 7 P100 S101 P101 HDMI_CLKP...
  • Page 25 SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard Signal Signal P136 UART3_TXD S137 INC_LVDS0_TX3_P P137 UART3_RXD S138 INC_LVDS0_TX3_N P138 CHG_UART3_RTS S139 I2C2_SCL P139 CHG_UART3_CTS S140 I2C2_SDA P140 S141 DISP0_PWM P141 S142 P142 S143 P143 CAN1_TX S144 P144 CAN1_RX S145...

  • Page 26: Mini Card Socket (Cn9)

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 3.5.6 Mini Card Socket (CN9) Signal Signal PCIE_WAKE_B MPCIE_3V3 TP34 TP35 MPCIE_1V5 TP36 PCIE_UIM_PWR PCIE_UIM_DATA Q7_CLK1_N PCIE_UIM_CLK Q7_CLK1_P PCIE_UIM_RST PCIE_UIM_VPP UIM_C8 UIM_C4 PCIE_DIS_B PCIE_RST_B PCIE_RXM MPCIE_3V3 PCIE_RXP MPCIE_1V5 I2C3_SCL Q7_PCIE_TXM I2C3_SDA...

  • Page 27: Expansion Connector (Cn11)

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 3.5.7 Expansion Connector (CN11) This board also has a expansion connector (CN11) from baseboard Signal Signal AUX_5V AUX_5V AUX_5V AUX_5V AUX_5V AUX_5V GEN_3V3 GEN_3V3 GEN_3V3 GEN_3V3 GEN_3V3 GEN_3V3 N.C. I2C1_SDA N.C.

  • Page 28: 50-Pin Zif Connector (Cn12)

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 3.5.8 50-pin ZIF Connector (CN12) This board also has a 50-pin ZIF connector (CN12) for interfacing TTL LCD and touch screen from baseboard. Signal Signal GEN_3V3 GEN_3V3 DISP0_DAT16 DISP0_DAT17 DISP0_DAT18 DISP0_DAT19...

  • Page 29: Lvds Connector (Cn13)

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 3.5.9 LVDS Connector (CN13) This board has a 40-pin connector for LVDS LCD interface. It is strongly recommended to use the matching JST SHDR-40VS-B 40-pin connector for LVDS interface. Pin 1~6 VCCM can be set to +3.3V, +5V or +12V level by setting JP2 (see section 2.3.2).

  • Page 30: Ethernet Port Internal Leds Connector (Cn15)

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 3.5.10 Ethernet Port Internal LEDs Connector (CN15) CN15 is the RJ-45 connector is for Ethernet. Just plug in one end of the cable and connect the other end to a 1000/100/10-Base-T hub.

  • Page 31: Audio Headphone Jack (Cn18)

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 3.5.13 Audio Headphone Jack (CN18) The board comes with one audio headphone jack. Pin Color Signal Green Headphone 3.5.14 HDMI Connector (CN19) The HDMI (High-Definition Multimedia Interface) is a compact digital interface which is capable of transmitting high-definition video and high-resolution audio over a single cable.

  • Page 32: Mini Usb Otg Port Host/Device Connector (Cn21)

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 3.5.16 Mini USB OTG Port Host/Device Connector (CN21) USB On-The-Go, often abbreviated USB OTG, is a specification that allows USB devices such as digital audio players or mobile phones to act as a host, allowing other USB devices like a USB flash drive, mouse, or keyboard to be attached to them.

  • Page 33: Sdhc/Mmc Card Socket (Scn1)

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 3.5.20 SDHC/MMC Card Socket (SCN1) This board has a SDHC/MMC Caed Socket. Signal WP SW CD_SW DAT1 DAT0 DAT7 VSS2 DAT6 VCC/VDD VSS1 DAT5 DAT4 DAT3 DAT2 SCB120 Baseboard...

  • Page 34: User Button For Keypad (Sw1~Sw9)

    SCM120 and SCB120 Freescale i.MX6 ARM-based System-on-Module and Baseboard 3.5.21 User Button for Keypad (SW1~SW9) The board comes with eight push buttons for keypad, see table below. Push Button Description KEY_VOL_UP KEY_VOL_DN CHG_KEY_A CHG_KEY_B CHG_KEY_C CHG_KEY_D CHG_KEY_E CHG_KEY_F Q7_PWRBTN_N 3.5.22 Reset Button (SW10) The SW10 is the reset button that reboot your system.

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Scb120

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