SMART Inforce 67X1 User manual

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SMART Wireless Computing Inc.
39870 Eureka Dr.
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© 2020 SMART Wireless Computing, a SMART Global Holdings Company
Inforce 67X1
User Guide
Rev A
November 18, 2021
Submit technical questions at:
http://www.smartwirelesscomputing.com/techweb/

Inforce 67X1User Guide Revision History
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Provided under NDA
Revision History
Revision
Date
Description
Author
A
November 18, 2021
Initial Release
DD
Approval Record
Function
Name
Date
Reviewed By
DJ, VPS
November 18, 2021
Approved By
PSD
November 18, 2021

Inforce 67X1User Guide License Agreement
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Provided under NDA
License Agreement
Your use of this document is subject to and governed by those terms and conditions in the Inforce
Computing Purchase and Software License Agreement for the SDA845 based Inforce 67X1 board, which
you or the legal entity you represent, as the case may be, accepted and agreed to when purchasing a
Inforce 67X1 board from SMART Wireless Computing Inc. (“Agreement”). You may use this document,
which shall be considered part of the defined term “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.
and its respective licensors, which they can withhold, condition or delay in its sole discretion.
Qualcomm® is a trademark of Qualcomm Inc., registered in the United States and other countries. Other
product and brand names used herein may be trademarks or registered trademarks of their respective
owners.
This document contains technical data that 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.

Inforce 67X1User Guide Preface
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Provided under NDA
Preface
This User Guide explains Usage of the Inforce 67X1 board.
Intended Audience
This Hardware Reference Manual is intended for technically qualified personnel. It is not intended for
general audiences.
Document Organization
The chapters in this document are arranged as follows:
1. Scope
2. Hardware Specifications
3. Mechanical Specifications
4. Appendix A
5. Contact Information
Conventions
The following conventions are used in this document:
CAUTION
Cautions warn the user about how to prevent damage to hardware or loss of data.
NOTE
Notes call attention to important information.
Note
This document is subject to change without notice.
Carrier parts are shown in some of the sections for better understanding.
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
[e-mail].

Inforce 67X1User Guide Terminology
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Terminology
The table below gives descriptions to some common terms used in the Hardware Reference Manual.
Term
Description
BLE
Bluetooth Low Energy
bps
Bits Per Second
CSI
Camera Serial Interface
DDR
Double Data Rate
DS
Default Speed
DSI
Display Serial Interface
DSP
Digital Signal Processing
GPIO
General-Purpose Input/Output
GPS
Global Positioning System
GPU
Graphical Processing Unit
HPH
Head Phone
HS
High Speed
HVX
Hexagon Vector Extensions
I2C
Inter-Integrated Circuit
JTAG
Joint Test Action Group
LDO
Low Drop Out
LED
Light-Emitting Diode
LPDDR
Low-power DDR
MIC
Microphone
MIPI
Mobile Industry Processor Interface
OTG
On The Go
PCIe
Peripheral Component Interconnect Express
PMIC
Power Management IC
PoP
Package On Package
PU
Pull Up
RF
Radio Frequency
SDC
Secure digital controller
SDIO
Secured Data Input/output
SDR
Single Data Rate
SLIM bus
Serial Low-power Inter-chip Media Bus
SOC
System On Chip
SOM
System on Module
SPI
Serial Peripheral Interface
SPMI
System power management interface
UART
Universal Asynchronous Receiver Transmitter
USB
Universal Serial Bus
WLAN
Wireless local area network

Inforce 67X1User Guide Table of Contents
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Table of Contents
1. SCOPE................................................................................................................................ 1
2. HARDWARE SPECIFICATIONS............................................................................................ 2
2.1 ARCHITECTURE ..........................................................................................................................2
2.1.1 SYSTEM OVERVIEW.............................................................................................................3
2.1.2 WI-FI AND BLUETOOTH INTERFACE...................................................................................5
2.1.3 GPS INTERFACE...................................................................................................................6
3. MECHANICAL SPECIFICATIONS ......................................................................................... 7
3.1 BOARD DIMENSIONS..................................................................................................................7
3.2 TOP FLOOR PLAN .......................................................................................................................8
3.3 BOTTOM FLOOR PLAN................................................................................................................8
4. USAGE ............................................................................................................................... 9
5. APPENDIX A..................................................................................................................... 10
5.1 SOM CONNECTORS..................................................................................................................10
5.2 IO CONNECTOR GPIOS.............................................................................................................13
5.3 ELECTRICAL SPECIFICATIONS OF PINS .................................................................................14
5.4 RF CONNECTORS.....................................................................................................................14
6. COMPLIANCE INFORMATION............................................................................................ 15
6.1 FCC COMPLIANCE STATEMENT...............................................................................................15
6.2 EU COMPLIANCE STATEMENT.................................................................................................15
6.3 THE (A) FREQUENCY BAND(S) IN WHICH THE RADIO EQUIPMENT OPERATES AND (B)
MAXIMUM RADIO FREQUENCY POWER TRANSMITTED IN THE FREQUENCY BAND(S) IN
WHICH THE RADIO EQUIPMENT OPERATES................................................................................15
6.4 FCC RADIATION EXPOSURE STATEMENT ..............................................................................15
7. JAPAN WARNING STATEMENT......................................................................................... 16
8. CONTACT INFORMATION.................................................................................................. 17

Inforce 67X1User Guide Table of Figures
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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 .................................................................................................................8
Figure 8: Bottom Floor Plan.............................................................................................................8

Inforce 67X1User Guide Table of Tables
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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) .................................................................... 12
Table 6: IO CONNECTOR GPIOs .................................................................................................... 13
Table 7: IO CONNECTOR Power specifications................................................................................. 14
Table 8: IO specifications.............................................................................................................. 14

Inforce 67X1User Guide Scope
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1. 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
Memory Devices
Main Memory
and Storage
4GB LPDDR4X, 1866Mhz
64GB UFS 2.1
SOM Interfaces
Interfaces
1× USB v3.1 Gen 1 (Host)
1× USB v3.1 Gen 1Type C (Device mode, Host
mode, DP, Debug)
2x 4 lane MIPI-DSI
1×UART(Debug)
3× 4 Lane MIPI-CSI(D-PHY & C-PHY)
2x Camera Control I2C,
1× PCIe Gen 2
1x PCIe Gen 3
2× MHF4-WiFi/BT,
1× MHF4 –GPS
1× 4 bit SDC for SDcard
2× Line Out
1x Ear out
5× Mic In
1× Headphone Out,
1xSlimBUS1
1x MI2S
1x Sensor Core I2C
1x Backlight Regulator
10x Regulator Out
Form Factor
Mechanical
50mm×28mm
Tolerance +/- 0.2mm
Power
Power Input
VBAT (+3.2 to +4.5V)
Others
Temperature
Specification
Commercial Grade
NOTE
1. Speaker I2S function multiplexed.
2. Pins can have dedicated functions and other multiple functions - GPIO, QUP functions (I2C,
UART, SPI),MI2S, Camera Controls, Debug.

Inforce 67X1User Guide Hardware Specifications
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Provided under NDA
2. HARDWARE SPECIFICATIONS
2.1 ARCHITECTURE
The functional diagram of the Inforce 67X1 SOM is shown below.
Figure 1: Block Diagram
SDA845
Octa Core
SOC
IO2
100
Pin
HDR
(P2)
4 lane MIPI-DSI 1
4 lane MIPI-DSI 0
UFS
Primary Boot
JTAG
Debug UART1
4 lane MIPI-CSI 0
Display & Touch Controls1
IO1
100
Pin
HDR
(P3)
4 lane MIPI-CSI 2
CCI1 I2C1
Ver- 0.1
20190116
USB TYPE C WITH DP
USB2 HS HOST
UFS
2.1
Flash Control1
x1PCIe Gen 3
CAM Controls1
SDC2 (4bit)
POP
LPDDR4x
RAM
CCI0 I2C1
WCN3990
2x
MHF4 PCM
UART
Audio
Codec
WCD9340
HPH_L
HPH_R
3x MIC SLIMBUS
2x Line Out
SLIMBUS/SPKR_I2S
MBHC
VBAT2
VBAT2
POWER_ON
VOL +
SPMI
RESET (VOL -)
VREG_S4A_1P8
4xBoot Config1
PM845
PMI8998
GPS
SDR845 QLINK
USB TYPE C CC Pins
MHF4
PMIC_GPIO
2x CAM MCLKs1
VREG_L13A_2P95
MI2S1
APQ_GPIOs1
1Pins can be configured asGPIO and some GPIOs can
support multiple BLSP functions (I2C,UART,SPI,UIM)
2VBAT Power Input
3VCOIN support 2V to 3.25V
VREG_L21A_2P95
SLIMBUS/SPKR_I2S
VCOIN3
VBUS_USB_IN
2X DMIC
IO3 100 Pin HDR (P1)
4 Lane MIPI-CSI 1
2x CAM MCLK1
VBAT2
VCOIN3
APQ_GPIOs1
VPH
Analog
1x SPKR
PM8005
USB2 SS SIGNALS
WLED
BACKLIGHT
PMIC REGs
2X ANLG MIC
BATTERY
CONTROLS
VBUS_
USB_IN
x1PCIe Gen 2