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Inforce 67X1
User Guide
Rev A
November 18, 2021
Submit technical questions at:
http://www.smartwirelesscomputing.com/techweb/
Confidential and Proprietary – SMART Wireless Computing Inc.
NO PUBLIC DISCLOSURE PERMITTED: Please report postings of this document on public
servers or web sites to: TechSupport-wc@smartwirelesscompute.com.
Restricted Distribution: Not to be distributed to anyone who is not an employee of either
SMART Global Holdings or its subsidiaries without the express approval of SMART Wireless
Computing.
Not to be used, copied, reproduced, or modified in whole or in part, nor its contents revealed in
any manner to others without the express written permission of SMART Wireless Computing, Inc.
All SMART Wireless Computing Incorporated trademarks are used with permission. Other product
and brand names may be trademarks or registered trademarks of their respective owners.
This technical data may be subject to U.S. and international export, re-export, or transfer
("export") laws. Diversion contrary to U.S. and international law is strictly prohibited.
SMART Wireless Computing Inc.
39870 Eureka Dr.
Newark CA 94560
U.S.A.
© 2020 SMART Wireless Computing, a SMART Global Holdings Company

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  • Page 1 Not to be used, copied, reproduced, or modified in whole or in part, nor its contents revealed in any manner to others without the express written permission of SMART Wireless Computing, Inc. All SMART Wireless Computing Incorporated trademarks are used with permission. Other product and brand names may be trademarks or registered trademarks of their respective owners.
  • Page 2 Initial Release Approval Record Function Name Date Reviewed By DJ, VPS November 18, 2021 Approved By November 18, 2021 Rev A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION Confidential and Proprietary – SMART Wireless Computing, Inc. Provided under NDA...
  • Page 3 “Documentation” for purposes of the Agreement, solely in support of your permitted use of the Inforce 67X1 board under the Agreement. Distribution of this document is strictly prohibited without the express written permission of SMART Wireless Computing Inc.
  • Page 4  Support Information Every effort has been made to ensure the accuracy of the Hardware Reference Manual. If you have any comments, questions, or ideas regarding this document, contact SMART Wireless’s technical support at TechSupport-wc@smartwirelesscompute.com Rev A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION Confidential and Proprietary –...
  • Page 5 Serial Peripheral Interface SPMI System power management interface UART Universal Asynchronous Receiver Transmitter Universal Serial Bus WLAN Wireless local area network Rev A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION Confidential and Proprietary – SMART Wireless Computing, Inc. Provided under NDA...
  • Page 6: Table Of Contents

    WHICH THE RADIO EQUIPMENT OPERATES................15 6.4 FCC RADIATION EXPOSURE STATEMENT ................15 JAPAN WARNING STATEMENT ..................16 CONTACT INFORMATION ....................17 Rev A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION Confidential and Proprietary – SMART Wireless Computing, Inc. Provided under NDA...
  • Page 7 Table of Figures Figure 1: Block Diagram ......................... 2 Figure 2: Inforce 67X1 Board (Top Side)................... 3 Figure 3: Inforce 67X1 Board (Bottom Side) ..................4 Figure 4: Wi-Fi and Bluetooth Implementation................... 5 Figure 5: GPS ..........................6 Figure 6: Board Dimensions ......................7 Figure 7: Top Floor Plan .........................
  • Page 8 Inforce 67X1User Guide Table of Tables Table of Tables Table 1: Inforce 67X1 Board Overview ..................... 1 Table 2: Inforce 67X1 Board Locations ..................... 3 Table 3: Connector IO interface 1 Pin out (Ref Des P1) ..............10 Table 4: Connector IO interface 2 Pin out (Ref Des P3) ..............10 Table 5: Connector IO interface 3 Pin out (Ref Des P2) ..............
  • Page 9: Scope

    Inforce 67X1User Guide Scope SCOPE This document describes the Usage of Qualcomm SDA845-based Inforce 67X1 SOM. Overview The table below presents a brief overview of Inforce 67X1 board. Table 1: Inforce 67X1 Board Overview Processor Processor Qualcomm® Snapdragon™845 Processor (PoP package) SDA845 SoC...
  • Page 10: Hardware Specifications

    Inforce 67X1User Guide Hardware Specifications HARDWARE SPECIFICATIONS ARCHITECTURE The functional diagram of the Inforce 67X1 SOM is shown below. Figure 1: Block Diagram IO3 100 Pin HDR (P1) Pins can be configured as GPIO and some GPIOs can support multiple BLSP functions (I2C,UART,SPI,UIM) VBAT Power Input VCOIN support 2V to 3.25V...
  • Page 11: 2.1.1 System Overview

    Inforce 67X1User Guide Hardware Specifications 2.1.1 SYSTEM OVERVIEW The Inforce 67X1 SOM is based on the Qualcomm Octa-core SDA845. Figure 2: Inforce 67X1 Board (Top Side) Table 2: Inforce 67X1 Board Locations WIFI/BT connector WIFI connector GPS Connector SOM Connectors Rev A MAY CONTAIN U.S.
  • Page 12: Figure 3: Inforce 67X1 Board (Bottom Side)

    Inforce 67X1User Guide Hardware Specifications Figure 3: Inforce 67X1 Board (Bottom Side) Rev A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION Confidential and Proprietary – SMART Wireless Computing, Inc. Provided under NDA...
  • Page 13: 2.1.2 Wi-Fi And Bluetooth Interface

    Support Bluetooth 5.0  BT audio over SLIMbus  2× MHF4 Connector for external antenna Figure 4: Wi-Fi and Bluetooth Implementation Rev A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION Confidential and Proprietary – SMART Wireless Computing, Inc. Provided under NDA...
  • Page 14: 2.1.3 Gps Interface

    VREG_L3A_1P0 VREG_L8A VREG_L8A_1P2 SAW Filter VREG_L15A SAW Filter VREG_L15A_1P8 VREG_S4 VREG_S4A_1P8_DIG MHF4 SDA845 SDR845 QLINK_CLK_P/M QLINK_TX_P/M QLINK_RX0_P/M QLINK_RX1_P/M QLINK_RX2_P/M Rev A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION Confidential and Proprietary – SMART Wireless Computing, Inc. Provided under NDA...
  • Page 15: Mechanical Specifications

    Dimensions : 50 × 28mm Tolerance : +/-0.2mm Layers : 10 PCB Thickness : 1mm Figure 6: Board Dimensions Rev A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION Confidential and Proprietary – SMART Wireless Computing, Inc. Provided under NDA...
  • Page 16: Top Floor Plan

    Inforce 67X1User Guide Mechanical Specifications TOP FLOOR PLAN Figure 7: Top Floor Plan BOTTOM FLOOR PLAN Figure 8: Bottom Floor Plan Rev A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION Confidential and Proprietary – SMART Wireless Computing, Inc. Provided under NDA...
  • Page 17: Usage

    Connect SOM on Inforce Development Kit or custom carrier based on the design  Make sure respective RF antennas are connected as per the hardware reference manual before powering the device Rev A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION Confidential and Proprietary – SMART Wireless Computing, Inc. Provided under NDA...
  • Page 18: Som Connectors

    Power input VBAT Power input VBAT Power input CAM2_RST_N QUP_L0(0) FLASH_STROBE_TRIG CAM0_STANDBY_N WDOG_DISABLE USB_CC2_R VOL_UP_N FORCE_USB_BOOT APQ_GPIO_81_OR_82 QUP_L0(15) BOOT_CONFIG_1 USB_VBUS Rev A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION Confidential and Proprietary – SMART Wireless Computing, Inc. Provided under NDA...
  • Page 19 QUP_L0(2) Leave As pcie Options (Auto Boot/ Charger Disable) PCIE1_RST_N SOM_OPTION APQ_GPIO_95 QUP_L2(7) VCOIN_R Options APQ_GPIO_96 QUP_L3(7) USB_VBUS_R Options Rev A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION Confidential and Proprietary – SMART Wireless Computing, Inc. Provided under NDA...
  • Page 20: Table 5: Connector Io Interface 3 Pin Out (Ref Des P2)

    Audio VBATT_CONN_VSENSE_M Power and battery CDC_DMIC_CLK1 Audio VBATT_CONN_VSENSE_P Power and battery CDC_DMIC_DATA1 Audio MIC_BIAS3 CDC_DMIC_CLK2 Audio MIC_BIAS4 CDC_DMIC_DATA2 Audio Rev A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION Confidential and Proprietary – SMART Wireless Computing, Inc. Provided under NDA...
  • Page 21: Io Connector Gpios

    GPIO_37 PCIE1_CLKREQ_N pcie GPIO_103 PCIE1_RST_N pcie GPIO_102 PCIE1_WAKE_N pcie GPIO_104 PMI8998_GPIO_05 PMI8998_GPIO_05 SD_CARD_DET_N Sdcard GPIO_126 TP_INT_N GPIO_125 WDOG_DISABLE GPIO_101 Rev A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION Confidential and Proprietary – SMART Wireless Computing, Inc. Provided under NDA...
  • Page 22: Electrical Specifications Of Pins

    : GPS, WiFi, Bluetooth CAUTION Make sure that RF cable crimps are not touching any components nearby after assembled. Rev A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION Confidential and Proprietary – SMART Wireless Computing, Inc. Provided under NDA...
  • Page 23: Compliance Information

    This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. Rev A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION Confidential and Proprietary – SMART Wireless Computing, Inc. Provided under NDA...
  • Page 24: Japan Warning Statement

    JAPAN WARNING STATEMENT a. Please add below warning text: Rev A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION Confidential and Proprietary – SMART Wireless Computing, Inc. Provided under NDA...
  • Page 25: Contact Information

    5.3 GHz band is restricted to indoor use due to the Radio Law b. A minimum separation distance 20cm is required. CONTACT INFORMATION USA (Corporate Headquarters) SMART Wireless Computing Inc. Rev A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION Confidential and Proprietary – SMART Wireless Computing, Inc. Provided under NDA...
  • Page 26 Sales-wc@smartwirelesscompute.com © 2020 SMART Wireless Computing, Inc. All rights reserved. All data provided is for informational purposes only and does not represent any expressed or implied guarantees. At the time of publishing, the information is believed to have been accurate; nevertheless, SMART Wireless Computing doesn’t assume responsibility for any errors, omissions, and inaccuracies whatsoever.

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