FCC ID: Z4T-SESTM32P157 ODYSSEY - STM32MP157C

ODYSSEY STM32MP157C System-On-Module + Carrier Single Board Computer Reference Guide Revision A March 27, 2020 www.seeed.cc ODYSSEY STM32MP157C Reference Guide Table of Contents Overview Features Applications Specifications Description

....................................................................................................... ......................................................................................................... .................................................................................................... SoM-STM32MP157C

........................................................................................ Carrier Board

................................................................................................... Hardware Overview Carrier Board pinout diagram

............................................................................ SoM component details

...................................................................................... Carrier Board component details ...................................................................... 6 FCC Regulatory Compliance Information End Device Labelling

......................................................................................... RF Exposure Compliance

.................................................................................. Installation Notice ............................................................................................. 8 3 3 3 4 4 5 5 8 8 www.seeed.cc Page 2 Rev A ODYSSEY STM32MP157C Reference Guide Overview Description The ODYSSEY STM32MP157C is a single board computer that is based on STM32MP157C, a dual-core Arm Cortex-A7 processor operating at 650Mhz. The processor also integrates an Arm Cortex-M4 coprocessor, which makes it suitable for real-time tasks. The ODYSSEY STM32MP157C is created in a form of SoM (System-On-Module) with a carrier board. The SoM consists of an MPU, PMIC, RAM and the carrier board is in Raspberry Pi form factor. The carrier board includes all the necessary peripherals including Gigabit Ethernet, Wi-Fi/BLE, DC PowerUSB Hosts, USB-C, MIPI-DSI, DVP for camera, Audio, etc. With this board, customers can evaluate the SoM and deploy the SoM on their own carrier board quickly and easily. Features Dual-Core Arm Cortex-A7 Processor with Cortex-M4 Integrated SoM (System-On-Module) includes MPU, PMIC, RAM Raspberry Pi 40-Pin Compatible Carrier Board Compact Size and Powerful Open-Source Hardware/SDK/API/BSP/OS Applications Industrial (CAN-Ethernet gateways) White goods (refrigerators, microwaves) Medical (data loggers) High-end wearables (VR devices) Smart Home Devices www.seeed.cc Page 3 Rev A 38mm 85mm 38mm 56mm ODYSSEY STM32MP157C Reference Guide Specifications SoM STM32MP157C MPU: STM32MP157C PMU: ST PMIC STPMIC1A RAM: 512MB DDR3 RAM Flash: 4GB eMMC 32-bit Dual-Core Arm Cortex-A7 32-bit Arm Cortex-M4 with FPU/MPU Peripherals: 3 x Board-to-Board 70-Pin Connectors Dimensions: 38mm x 38mm Carrier Board Peripherals 2 x USB Host 1 x Gigabit Ethernet 1 x 3.5mm Audio 1 x MIPI DSI for Screen 1 x DVP for Camera 2 x Grove (GPIO & I2C) 1 x SD Card Slot (on the back) WiFi/BLE WiFi 802.11 b/g/n 2.4GHz Bluetooth 4.1 with BLE On-Board LED: 1 x Reset, 3 x User, 1 x Power Power Button 1 x USB Type-C 1 x Reset 1 x User 1 x Switch Dimensions: 56mm x 85mm Operating Temperature: 0 ~ 75C 1 x DC Jack 12V~24V/2A (12V/2A power input is recommended) www.seeed.cc Page 4 Rev A ODYSSEY STM32MP157C Reference Guide Hardware Overview Carrier Board Pinout Diagram ODYSSEY - STM32MP157Cs 40-pins are fully compatible with Raspberry Pi's 40-pins including GPIO, I2C, UART, SPI, I2S and PWM pins. SoM Components Details www.seeed.cc Page 5 Rev A ODYSSEY STM32MP157C Reference Guide 1.STM32MP157C: Development Board Main Control Chip

(Dual architecture processor: Arm Cortex-A7 and Cortex-M4 ) 2.MT41K256M16TW-107:P: 512MB 16-bit RAM Memory Chip 3.STPMIC1APQR: Power Management Chip 4.EMMC04G-M627: 4GB eMMC Memory 5.LED: When the power supply is successful, the PWR LED will turn on. When the system is running normally, the USER LED will keep flashing. 6, 7, 8: 70-PIN connectors Carrier Board Components Details www.seeed.cc Page 6 Rev A ODYSSEY STM32MP157C Reference Guide 1.Seeed SoM-STM32MP157C Installation Area: If the user wants to remove the core board, slowly tilt the core board up and then remove. Never remove by hand. 2.DC Power Input Port: 12V~24V/2A (12V/2A power input is recommended). 3.ETH Interface: Network cable interface can be connected to Gigabit Level Network. 4.USB Host: Two USB Host ports. 5.USB Device: USB 2.0 Type C. If Type C is used as board power input, a 5V/3A power adapter should be used. 6.Digital Grove Interface: Connect Grove modules with digital interface. 7.I2C Grove Interface: Connect Grove modules with I2C interface. 8.American Standard 3.5mm: Audio interface. 9.MIPI DSI Interface: Connect to a display with a MIPI DSI interface (FPC 20Pin 1.0mm). 10.40 Pin GPIO Interface: Compatible with Raspberry Pi's 40-Pin. 11.AP6236: 2.4G Wi-Fi & BT 4.2 control chip. 12.Slide Switch: Can be used to select SD card or eMMC to start. 13.Debug UART: The system default debugging serial port. Can enter this serial port to access the system, 14.JST 1.0mm: 3V RTC battery interface. 15.RST Key: System reset key. 16.PWR Button: Long press about 8s to shut down, short press to boot. 17.User Button: User programmable buttons. 18.PWR LED: Development board power LED. 19.User LED: User programmable LED. 20.ACA-5036-A2-CC-S: On-board 2.4GHz ceramic antenna. 21.The IPEX 1 Generation: 2.4G external antenna seat (When using an external antenna, user needs to remove R49, R51 0 welding) 22.SD Card Slot: The area in which a Micro-SD card with the system is inserted. 23.DVP Camera Interface: Connect to camera with DVP interface (FPC 20Pin 1.0mm). 24.KSZ9031: 1000M Network cable drive network card. 25.STMPS2252MTR: Power switch chip. 26.MP9943: Buck DCDC Power chip. 27.WM8960: Audio codec chip. 28.MP2161: Buck DCDC Power chip. www.seeed.cc Page 7 Rev A ODYSSEY STM32MP157C Reference Guide FCC Regulatory Compliance Information This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Warning: changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. End Device Labelling Please notice that if the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: Contains FCC ID:XXXXX any similar wording that expresses the same meaning may be used. RF Exposure Compliance This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. The module is limited to OEM installation ONLY. The OEM integrator is responsible for ensuring that the end-user Installation Notice has no manual instruction to remove or install module. antenna configurations. The module is limited to installation in mobile application; A separate approval is required for all other operating configurations, including portable configurations with respect to Part 2.1093 and difference FCC Part 15B Compliance of End Device The OEM integrator is responsible for ensuring that the host product which is installed and operating with the module is in compliant with Part 15B unintentional Radiator requirements, please note that For a Class B digital device or peripheral, the instructions furnished the user manual of the end-user product shall include the following or similar statement, placed in a prominent location in the text of the manual:

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. www.seeed.cc Page 8 Rev A ODYSSEY STM32MP157C Reference Guide If you want to learn about setting up the software and other details, please visit the product wiki at http://wiki.seeedstudio.com/ODYSSEY-STM32MP157C/

If you still have any further questions, please visit forum.seeedstudio.com 2008-2020 Seeed Technology Co.,Ltd. All rights reserved. www.seeed.cc Page 9 Rev A Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01 2.2 List of applicable FCC rules FCC Part 15 Subpart C 15.247 & 15.207 & 15.209 2.3 Specific operational use conditions The module is a module with Bluetooth and WIFI functions. Operation Frequency: WiFi 2.4G: 802.11b/ g/ n(HT20) 2412-2462MHz Number of Channel: WiFi 2.4G: 11 Channels for 802.11b/ g/ n(HT20) BDR&EDR: 2402-2480MHz BLE: 2402-2480MHz BDR&EDR: 79 Channels BLE: 40 Channels Modulation: WiFi 2.4G: 802.11b CCK; 802.11g/n OFDM BDR&EDR: GFSK, /4-DQPSK, 8-DPSK BLE: GFSK Type: Ceramic Antenna Gain: 3 dBi Max. The module can be used for mobile or portable applications with a maximum 3dBi antenna. The host manufacturer installing this module into their product must ensure that the final composit product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operaition. The host manufacturer has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user's manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual. 2.4 Limited module procedures Not applicable. The module is a Single module and complies with the requirement of FCC Part Not applicable. The module has its own antenna, and doesnt need a hosts printed board 15.212. 2.5 Trace antenna designs microstrip trace antenna etc. 2.6 RF exposure considerations The module must be installed in the host equipment such that at least 5mm is maintained between the antenna and users body; and if RF exposure statement or module layout is changed, then the host product manufacturer required to take responsibility of the module through a change in FCC ID or new application. The FCC ID of the module cannot be used on the final product. In these circumstances, the host manufacturer will be responsible for re-evaluating the end product

(including the transmitter) and obtaining a separate FCC authorization. 2.7 Antennas Antenna Specification are as follows:

Type: Ceramic Antenna Gain: 3 dBi This device is intended only for host manufacturers under the following conditions:

The transmitter module may not be co-located with any other transmitter or antenna;

The module shall be only used with the internal antenna(s) that has been originally tested and certified with this module. The antenna must be either permanently attached or employ a unique antenna coupler. As long as the conditions above are met, further transmitter test will not be required. However, the host manufacturer is still responsible for testing their end-product for any additional compliance requirements required with this module installed (for example, digital device emissions, PC peripheral requirements, etc.). 2.8 Label and compliance information Host product manufacturers need to provide a physical or e-label stating Contains FCC ID:

Z4TSESTM32P157 with their finished product. 2.9 Information on test modes and additional testing requirements Operation Frequency: WiFi 2.4G: 802.11b/ g/ n(HT20) 2412-2462MHz Number of Channel: WiFi 2.4G: 11 Channels for 802.11b/ g/ n(HT20) BDR&EDR: 2402-2480MHz BLE: 2402-2480MHz BDR&EDR: 79 Channels BLE: 40 Channels Modulation: WiFi 2.4G: 802.11b CCK; 802.11g/n OFDM BDR&EDR: GFSK, /4-DQPSK, 8-DPSK BLE: GFSK Host manufacturer must perfom test of radiated & conducted emission and spurious emission, etc according to the actual test modes for a stand-alone modular transmitter in a host, as well as for multiple simultaneously transmitting modules or other transmitters in a host product. Only when all the test results of test modes comply with FCC requirements, then the end product can be sold legally. 2.10 Additional testing, Part 15 Subpart B disclaimer The modular transmitter is only FCC authorized for FCC Part 15 Subpart C 15.247 & 15.207 &

15.209 and that the host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. If the grantee markets their product as being Part 15 Subpart B compliant (when it also contains unintentional-radiator digital circuity), then the grantee shall provide a notice stating that the final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed. Federal Communication Commission Statement (FCC, U.S.) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC Caution:

Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. IMPORTANT NOTES Co-location warning:

This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. OEM integration instructions:

This device is intended only for OEM integrators under the following conditions:

The transmitter module may not be co-located with any other transmitter or antenna. The module shall be only used with the external antenna(s) that has been originally tested and certified with this module. As long as the conditions above are met, further transmitter test will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed (for example, digital device emissions, PC peripheral requirements, etc.). Validity of using the module certification:

In the event that these conditions cannot be met (for example certain laptop configurations or co-location with another transmitter), then the FCC authorization for this module in combination with the host equipment is no longer considered valid and the FCC ID of the module cannot be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization. End product labeling:

The final end product must be labeled in a visible area with the following: Contains Transmitter Module FCC ID: Z4TSESTM32P157. Information that must be placed in the end user manual:

The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user's manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual.

Seeed Technology Co., Ltd. Agent Authorization Letter

(2020-04-26) RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern:

We, authorize Micom Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. This agreement expires one year from the current date. Sincerely, Albert Miao/R&D Director Company Name: Seeed Technology Co., Ltd. Address: 9F, G3 Building, TCL International E City, Zhongshanyuan Road, Nanshan District, Shenzhen, Guangdong Province, P.R.C

Seeed Technology Co., Ltd. Federal Communications Commission Equipment Authorization Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date:

Subject; Modular Transmitter Application Company name: Seeed Technology Co., Ltd. FCC ID: Z4T-SESTM32P157 Dear Sir/Madam, This letter includes the FCC application requirements for Modular Transmitter Approval Request for;-

FCC KDB 996369 D01 Module Certification Guide v02; and FCC KDB 996369 D03 OEM Manual v01 In accordance with 47CFR 15.212 Modular Transmitters and KDB 996369 D01 Module Equip Auth Guide v02. FCC ID Z4T-SESTM32P157 has been examined against the following requirements. Requirement per 15.212 and KDB 996369 D01 The radio elements must have the radio frequency circuitry shielded. Physical components and tuning capacitor(s) may be located external to the shield, but must be on the module assembly. The module must have buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal. The module must contain power supply regulation on the module. The module must contain a permanently attached antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s), per 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b). The module must demonstrate compliance in a stand-alone configuration. The module must be labeled with its permanently affixed FCC ID label, or use an electronic display (see KDB Publication 784748). Explanation from Grantee

(do not write yes/no, but explain why product complies/how it is achieved) Have its own RF shielding Have buffered modulation/data inputs (if such inputs are provided) Yes Meet the antenna requirements of section 15.203 Be tested in a stand-alone configuration, i.e., the antenna, AC or DC power and data input/output lines must be connected to the module but, the module must not be inside another case during testing. Be labeled with its own FCC ID number, and if the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. FCC Modular Approval Request Rev 3.0 Seeed Technology Co., Ltd. The module must comply with all specific rules applicable to the transmitter, including all the conditions provided in the integration instructions by the grantee. The module must comply with RF exposure requirements The modular transmitter is manufactured so that the user can not influence the operation of the transmitter that will operate outside of the scope of the regulations. Address compliance with the Commission`s RF exposure limits in Sections 1.1310 and 2.1093. Integration Instructions for host product manufacturers The following items are submitted in support of application for Modular Transmitter FCC ID as noted above as required by the FCC KDB 996369 D03 OEM Manual v01. These items are provided as integration instructions for host product manufacturers (e.g., OEM instruction manual) to use when integrating a module in a host product. Any requirements that are not applicable to the Module are as indicated below. Requirements of KDB 996369 D03 Summary of requirements and Checklist. Refer to the KDB for description of the complete requirements;

User Manual Page Number KDB Ref Sect reference Page 7 Page 2-6 Page 8 Page 6 Page 7 Page 6 Page 8 Page 8 List of applicable FCC rules Summarize the specific operational use conditions Limited module procedures Trace antenna designs RF exposure considerations Antennas Label and compliance information Information on test modes and additional testing requirements Additional testing, Part 15 Subpart B disclaimer 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 Page 7 2.10 Name: Albert Miao Date: 2020-04-26 Title: R&D Director Signature of applicant FCC Modular Approval Request Rev 3.0

Seeed Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: Z4T-SESTM32P157 Date: 2020/03/26 To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description External Photos Test Setup Photos Internal Photos User Manual In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);

For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name: Albert Miao Title: R&D Director