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User Manual for holyiot models including: nRF52840 Module PCB Antenna and IPX Antenna, nRF52840, Module PCB Antenna and IPX Antenna, PCB Antenna and IPX Antenna, Antenna and IPX Antenna, IPX Antenna, Antenna
Shenzhen holyiot technology Co.,LTD 22066 2ALGY-22066 2ALGY22066 22066
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DocumentDocumentShenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com Version: 1 Issued Date: 2023/06/26 Datasheet (Product): nRF52840 module (Model No.): Holyiot-22066-NRF52840 1 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com 1. Overview ............................................................................................................................. 3 1.1. Application .............................................................................................................. 3 1.2. Specifications ......................................................................................................... 4 2. Introduction......................................................................................................................... 5 2.1 Programmer ................................................................................................................ 5 2.2 Software development Tool......................................................................................... 5 2.3 Protocols ..................................................................................................................... 5 2.4 SoftDevices ................................................................................................................. 6 3. Product Descriptions ......................................................................................................... 6 3.1 Mechanical drawings ................................................................................................... 6 3.2 Pin assignments .......................................................................................................... 7 4. Mounting our board on the host PCBA .......................................................................... 10 5. Miscellaneous ................................................................................................................... 11 6. Absolute maximum ratings.............................................................................................. 12 7. List of Holyiot module ...................................................................................................... 13 8.FCC WARNING................................................................................................................... 15 2.2 List of applicable FCC rules..................................................................................... 18 2.6 RF exposure considerations ................................................................................. 20 2.8 Label and compliance information ........................................................................ 22 2.10 Additional testing, Part 15 Subpart B disclaimer................................................... 22 2 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com 1. Overview Holyiot-22066 is powerful, highly flexible ultra-low power Bluetooth low energy (BLE) module using Nordic NRF52840 SoC, with ARM Cortex-M4 CPU, which has floating Point unit (FPU), 1MB flash with cache and 256kB RAM. It offers a wealth of peripherals that include NFC, USB and multiple interface options including Quad SPI (QSPI). It has high-end security features included to achieve best in clas security with an ARM CryptoCEll cryptographic system on chip and a full AES 128-bit encryption suite, it supports BLE mesh Bluetooth 5.0 long range Processing power and flash flexibility Multiprotocol radio Power Efficiency Model Holyiot-22066 Chip nRF52840 QIAACO Size 23mm(L)*13.90mm(W)*2.4mm(H) BLE Antenna PCB Antenna BT Range 500 meters for bluetooth 5.0 FCC ID 2ALGY-22066 1.1. Application Internet of Things (IoT) SmartHome sensors Computer peripherals A4WP `Rezence' wireless charging Sports and fitness sensors and hubs Smart watches Interactive games Wearables Connected white goods Voice-command smart remotes Beacons 3 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com Connected health products RC Toys Building automation and sensor networks 1.2. Specifications Bluetooth 5 ready multi-protocol radio - 2Mbps - Long range - Advertising extensions - Improved coexistence (CSA #2) IEEE 802.15.4 radio support - Thread - Zigbee 32-bit ARM Cortex-M4F @ 64MHz Up to 111 dB link budget for Bluetooth long range mode Full-speed 12Mbs USB controller NFC Tag-A Software stacks available as downloads Programmable output power from +8dBm to -20dBm On-air compatible with nRF51, nRF24L and nRF24AP Series High-precision RSSI 128 bit AES/ECB/CCM/AAR co-processor Single-ended antenna output (on-chip balun) Software stacks available as downloads Application development independent of protocol stack Wide supply voltage range + 1.7V to 5.5V QSPI/SPI/2-wire/I²S/PDM/QDEC Programmable Peripheral Interface - PPI High speed SPI interface 32MHz Quad SPI interface 32MHz EasyDMA for all digital interfaces RAM mapped FIFO using EasyDMA 12bit/200K SPS ADC On-chip DC-DC buck converter Quadrature demodulator -96dBm Sensitivity for Bluetooth low energy Arm CryptoCell CC310 crytographic security module QSPI/SPI/2-wire/I²S/PDM/QDEC 4 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com 2. Introduction Holyiot-22066 is powerful, highly flexible ultra-low power Bluetooth low energy (BLE) module using Nordic NRF52840 SoC, with ARM Cortex-M4 CPU, which has floating Point unit (FPU), 1MB flash with cache and 256kB RAM. It offers a wealth of peripherals that include NFC, USB and multiple interface options including Quad SPI (QSPI). It has high-end security features included to achieve best in clas security with an ARM CryptoCEll cryptographic system on chip and a full AES 128-bit encryption suite 2.1 Programmer Holyiot-22066 module use the Serial Wire Debug(SWD port ), the module which layout the SWDIO, SWCLK, VDD, GND for debug and flash your own firmware, more info about the SWD, please visit https://www.silabs.com/community/mcu/32bit/knowledge-base.entry.html/2014/10/21/serial_wire_debugs-qKCT You can using the Jlink or Jtag for programmer. 2.2 Software development Tool It supports the standard Nordic Software Development Tool-chain using Segger Embedded Studio, Keil, IAR and GCC. More info please visit http://infocenter.nordicsemi.com/index.jsp?topic=/com.nordic.infocenter.nrf52/dita/ nrf52/development/nrf52_dev_kit.html&cp=1_1 2.3 Protocols This module support Bluetooth 5, Bluetooth Low Energy,Bluetooth mesh,Thread,802.15.4,ANT, 2.4GHz proprietary. So we can use different protocols for different situations. 5 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com Software Development Kit Nordic Semiconductor's Software Development Kits (SDK) are your starting point for software development on the nRF51 and nRF52 Series. It contains source code libraries and example applications covering wireless functions, libraries for all peripherals, bootloaders, wired and OTA FW upgrades, RTOS examples, serialization libraries. More info please visit http://www.nordicsemi.com/eng/Products/nRF52840-DK You can also download the SDK for coding development . 2.4 SoftDevices Nordic Semiconductor protocol stacks are known as SoftDevices. SoftDevices are pre-compiled, pre-linked binary files. SoftDevices can be programmed in nRF5 series devices, and are freely downloadable from the Nordic website. Please download that here: http://www.nordicsemi.com/eng/nordic/download_resource/60625/19/19221576/1 16072 Over-The-Air DFU The SoC is supported by an Over-The-Air Device Firmware Upgrade (OTA DFU) feature. This allows for in the field updates of application software and SoftDevice. 3. Product Descriptions 3.1 Mechanical drawings 6 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com 3.2 Pin assignments 7 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com PIN No. 1 2 3 4 5 6 PIN define GND SWDCLK SWDIO P0.03 AIN1 P0.28 AIN4 P1.08 8 / 24 Functions Ground SWD clock input for debug and programming SWD I/O for debug and programming General purpose I/O Analog input General purpose I/O Analog input General purpose I/O Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com 7 P0.07 General purpose I/O 8 P0.05 General purpose I/O AIN3 Analog input 9 VDD Power supply 10 P0.26 General purpose I/O 11 P0.04 General purpose I/O AIN2 Analog input 12 P0.06 General purpose I/O t 13 P0.08 General purpose I/O 14 P1.09 General purpose I/O 15 P0.12 General purpose I/O 16 P0.25 General purpose I/O 17 P0.23 General purpose I/O 18 P0.21 General purpose I/O 19 P0.19 General purpose I/O 20 P0.18 General purpose I/O nRESET Configurable as pin RESET 21 VBUS 5 V input for USB 3.3 V regulator 22 D- USB D- 23 D+ USB D+ 24 P0.14 General purpose I/O 25 P0.16 General purpose I/O 26 P0.13 General purpose I/O 27 P0.15 General purpose I/O 28 P0.17 General purpose I/O 29 P0.20 General purpose I/O 30 P0.22 General purpose I/O 31 P0.24 General purpose I/O 32 P1.00 General purpose I/O 33 P1.06 General purpose I/O 34 P0.09 General purpose I/O NFC1 NFC antenna connection 35 P0.10 General purpose I/O NFC2 NFC antenna connection 36 GND Ground 37 P1.11 General purpose I/O 9 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com 38 P1.10 General purpose I/O 39 P1.12 General purpose I/O 40 P1.13 General purpose I/O 41 P1.15 General purpose I/O 42 P1.14 General purpose I/O 43 P0.31 General purpose I/O AIN7 Analog input 44 P0.29 General purpose I/O AIN5 Analog input 45 P0.02 General purpose I/O AIN0 Analog input 46 P0.30 General purpose I/O AIN6 Analog input 47 P1.04 General purpose I/O 48 P1.02 General purpose I/O 49 P1.07 General purpose I/O 50 P1.05 General purpose I/O 51 P1.01 General purpose I/O 52 P1.03 General purpose I/O 53 P0.11 General purpose I/O 54 P0.27 General purpose I/O 55 VDDH High voltage power supply 56 DCCH DC/DC converter output 4. Mounting our board on the host PCBA We suggest that you mount our RF board(Holyiot-18010-nRF52840) on the board like that: 1. 2. For the best Bluetooth performance, the antenna of the area need to extend about several mm without ground under the antenna of the edge of the host PCB. 3. The second choice is that place our board at the corner of host PCB, the antenna of board need to extend several mm outside of the Ground plane of the host PCB. 10 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com 5. Miscellaneous Soldering Temperature-Time Profile for Re-Flow Soldering. Maximum number of cycles for re-flow is 2. No opposite side re-flow is allowed due to module weight. 11 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com 6. Absolute maximum ratings 1. Maximum ratings Maximum ratings are the extreme limits to which the chip can be exposed for a limited amount of time without permanently damaging it. Exposure to absolute maximum ratings for prolonged periods of time may affect the reliability of the device. 2. Absolute maximum ratings 12 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com 7. List of Holyiot module Part Nordic No. chip Holyiot No. 1 nRF51822 Holyiot-17085-PA PA Antenna IPX antenna Picture 2 nRF51822 YJ-15011-nRF51822 × PCB antenna 3 nRF51822 YJ-14015-nRF51822 × PCB antenna 13 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com 4 nRF52832 YJ-16048-nRF52832 × PCB antenna 5 nRF52832 YJ-17029-nRF52832 Ceramic antenna 6 nRF52832 YJ-16002-nRF52832 × PCB antenna 7 nRF52832 YJ-17024-nRF52832 IPX antenna 8 nRF52832 YJ-17095-nRF52832 × Ceramic antenna 9 nRF52832 YJ-17017-USB × Ceramic antenna 10 nRF52832 YJ-17076-USB × PCB antenna 11 nRF52840 YJ-17120-USB × PCB antenna 14 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com 12 nRF52840 YJ-18010-nRF52840 × Ceramic antenna 13 nRF52840 YJ-18039-nRF52840 × IPX antenna & PCB antenna 8.FCC WARNING 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. 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. This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna or transmitter. 15.105 Information to the user. (b) For a Class B digital device or peripheral, the instructions furnished the user 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. 15 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com --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 equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20 cm between the radiator and your body. Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other 16 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com antenna or transmitter. The availability of some specific channels and/or operational frequency bands are country dependent and are firmware programmed at the factory to match the intended destination. The firmware setting is not accessible by the end user. The final end product must be labelled in a visible area with the following: "Contains Transmitter Module "FCC ID:2ALGY-22066 " 17 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com Requirement per KDB996369 D03 2.2 List of applicable FCC rules List the FCC rules that are applicable to the modular transmitter. These are the rules that specifically establish the bands of operation, the power, spurious emissions, and operating fundamental frequencies. DO NOT list compliance to unintentional-radiator rules (Part 15 Subpart B) since that is not a condition of a module grant that is extended to a host manufacturer. See alsoSection 2.10 below concerning the need to notify host manufacturers that further testing is required.3 Explanation: This module meets the requirements of FCC part 15C (15.247).it Specifically identified AC Power Line Conducted Emission, Radiated Spurious emissions, Band edge and RF Conducted Spurious Emissions, Conducted Peak Output Power, Bandwidth, Power Spectral Density, Antenna Requirement. 2.3 Summarize the specific operational use conditions Describe use conditions that are applicable to the modular transmitter, including for example any limits on antennas, etc. For example, if point-topoint antennas are used that require reduction in power or compensation for cable loss, then this information must be in the instructions. If the use condition limitations extend to professional users, then instructions must state that this information also extends to the host manufacturer's instruction manual. In addition, certain information may also be needed, such as peak gain per frequency band and minimum gain, specifically for master devices in 5 GHz DFS bands. Explanation: The product antenna uses an irreplaceable antenna with a gain of 4.51dBi 2.4 Single Modular If a modular transmitter is approved as a "Single Modular ," then the module manufacturer isresponsible for approving the host environment that the Single Modular is used with. The manufacturer of a Single Modular must describe, both in the filing and in the installation instructions, the alternative means that the Single Modular manufacturer uses to verify that the host meets the necessary requirements to satisfy the module limiting conditions. A Single Modular manufacturer has the flexibility to define its alternative method to address the conditions that limit the initial approval, such as: shielding, minimum signaling amplitude, buffered modulation/data inputs, or power supply regulation. The alternative method could include that the limited 18 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com module manufacturer reviews detailed test data or host designs prior to giving the host manufacturer approval. This Single Modular procedure is also applicable for RF exposure evaluation when it is necessary to demonstrate compliance in a specific host. The module manufacturer must state how control of the product into which the modular transmitter will be installed will be maintained such that full compliance of the product is always ensured. For additional hosts other than the specific host originally granted with a limited module, a Class II permissive change is required on the module grant to register the additional host as a specific host also approved with the module. Explanation: The module is a single module. 2.5 Trace antenna designs For a modular transmitter with trace antenna designs, see the guidance in Question 11 of KDB Publication 996369 D02 FAQ Modules for Micro-Strip Antennas and traces. The integration information shall include for the TCB review the integration instructions for the following aspects: layout of trace design, parts list (BOM), antenna, connectors, and isolation requirements. a) Information that includes permitted variances (e.g., trace boundary limits, thickness, length, width, shape(s), dielectric constant, and impedance as applicable for each type of antenna); b) Each design shall be considered a different type (e.g., antenna length in multiple(s) of frequency, the wavelength, and antenna shape (traces in phase) can affect antenna gain and must be considered); c) The parameters shall be provided in a manner permitting host manufacturers to design the printed circuit (PC) board layout; d) Appropriate parts by manufacturer and specifications; e) Test procedures for design verification; and f) 19 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com Production test procedures for ensuring compliance The module grantee shall provide a notice that any deviation(s) from the defined parameters of the antenna trace, as described by the instructions, require that the host product manufacturer must notify the module grantee that they wish to change the antenna trace design. In this case, a Class II permissive change application is required to be filed by the grantee, or the host manufacturer can take responsibility through the change in FCC ID (new application) procedure followed by a Class II permissive change application 2.6 RF exposure considerations It is essential for module grantees to clearly and explicitly state the RF exposure conditions that permit a host product manufacturer to use the module. Two types of instructions are required for RF exposure information: (1) to the host product manufacturer, to define the application conditions (mobile, portable xx cm from a person's body); and (2) additional text needed for the host product manufacturer to provide to end users in their end-product manuals. If RF exposure statements and use conditions are not provided, then the host product manufacturer is required to take responsibility of the module through a change in FCC ID (new application). 20 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com Explanation: The module complies with FCC radiofrequency radiation exposure limits for uncontrolled environments. The device is installed and operated with a distance of more than 20 cm between the radiator and your body." This module follows FCC statement design, FCC ID : 2ALGY-22066 2.7 Antennas A list of antennas included in the application for certification must be provided in the instructions. For modular transmitters approved as limited modules, all applicable professional installer instructions must be included as part of the information to the host product manufacturer. The antenna list shall also identify the antenna types (monopole, PIFA, dipole, etc. (note that for example an "omni-directional antenna" is not considered to be a specific "antenna type"). For situations where the host product manufacturer is responsible for an external connector, for example with an RF pin and antenna trace design, the integration instructions shall inform the installer that unique antenna connector must be used on the Part 15 authorized transmitters used in the host product. 21 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com The module manufacturers shall provide a list of acceptable unique connectors. Explanation: The product antenna uses an irreplaceable antenna with a gain of 4.51dBi 2.8 Label and compliance information Grantees are responsible for the continued compliance of their modules to the FCC rules. This includes advising host product manufacturers that they need to provide a physical or e-label stating "Contains FCC ID" with their finished product. See Guidelines for Labeling and User Information for RF Devices KDB Publication 784748. Explanation: The host system using this module, should have label in a visible area indicated the following texts: "Contains FCC ID: 2ALGY22066 2.9 Information on test modes and additional testing requirements5 Additional guidance for testing host products is given in KDB Publication 996369 D04 Module Integration Guide. Test modes should take into consideration different operational conditions for a stand-alone modular transmitter in a host, as well as for multiple simultaneously transmitting modules or other transmitters in a host product. The grantee should provide information on how to configure test modes for host product evaluation for different operational conditions for a stand-alone modular transmitter in a host, versus with multiple, simultaneously transmitting modules or other transmitters in a host. Grantees can increase the utility of their modular transmitters by providing special means, modes, or instructions that simulates or characterizes a connection by enabling a transmitter. This can greatly simplify a host manufacturer's determination that a module as installed in a host complies with FCC requirements. Explanation: Shenzhen holyiot technology Co.,LTD. can increase the utility of our modular transmitters by providing instructions that simulates or characterizes a connection by enabling a transmitter. 2.10 Additional testing, Part 15 Subpart B disclaimer The grantee should include a statement that the modular transmitter is only FCC authorized for the specific rule parts (i.e., FCC transmitter rules) listed on the grant, and that the host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the 22 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com modular transmitter grant of certification. If the grantee markets their product 23 / 24 Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com 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. Explanation: The module without unintentional-radiator digital circuity, so the module does not require an evaluation by FCC Part 15 Subpart B. The host shoule be evaluated by the FCC Subpart B. 24 / 24