Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com Version: 1 Issued Date: 2021/10/15 Datasheet 产品名称 (Product): BT 5.1 module 产品型号 (Model No.
Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com 1. Description...............................................................................................................................................................................3 Hardware :........................................................................................................................................................................... 3 Features :........................................................
Shenzhen Holyiot Technology Co.,Ltd 1. Description www.holyiot.com info@holyiot.com nRF52820 is an ultra-low power Bluetooth® 5.2 System on Chip (SoC) with built-in USB supporting Bluetooth Low Energy, Bluetooth mesh, Thread, and Zigbee. The nRF52820 device compliments the extensive nRF52 Series platform with a lower-end option offering built-in USB and a fully-featured 2.4 GHz multiprotocol radio.
Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com Supported data rates: o Bluetooth 5.1 – 2 Mbps, 1 Mbps, 500 kbps, and 125 kbps o IEEE 802.15.4-2006 – 250 kbps o Proprietary 2.4 GHz – 2 Mbps, 1 Mbps Angle-of-arrival (AoA) and angle-of-departure (AoD) direction finding using Bluetooth Single-ended antenna output (on-chip balun) 128-bit AES/ECB/CCM/AAR co-processor (on-the-fly packet encryption) 4.9 mA peak current in TX (0 dBm) 4.
Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com Application: Advanced computer peripherals and I/O devices Mouse Keyboard Multi-touch trackpad Internet of things (IoT) o Smart home sensors and controllers o Industrial IoT sensors and controllers Interactive entertainment devices o Remote controls o Gaming controllers 2. Introduction 2.
Shenzhen Holyiot Technology Co.,Ltd 2.3 Protocols www.holyiot.com info@holyiot.com 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. Software Development Kit Nordic Semiconductor's Software Development Kits (SDK) are your starting point for software development on the nRF51 and nRF52 Series.
Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com 3. Product Descriptions 3.1 Mechanical drawings 7 info@holyiot.
Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com 3.
Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com PIN No. PIN define Functions 1 GND Ground 2 P0.17 General purpose I/O 3 P0.16 General purpose I/O 4 SWDIO Serial wire debug I/O for debug and programming 5 SWDCLK Serial wire debug clock input for debug and programming 6 P0.20 General purpose I/O 7 P0.18 General purpose I/O nRESET Configurable as pin RESET 8 D+ USB D+ 9 D- USB D- 10 GND Ground 11 VBUS 5 V input for USB 3.
Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com 4. Mounting our board on the host PCBA We suggest that you mount our RF board(HOLYIOT-21052 -52820) on the board like that: 1. 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. 2.
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 reflow is 2. No opposite side re-flow is allowed due to module weight.
Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com 6. Absolute 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.
FCC Statement This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this de vice may not cause harmful interference, and (2) this device must accept any interference received, including i nterference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s au thority to operate the equipment.
Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01 2.2 List of applicable FCC rules CFR 47 FCC PART 15 SUBPART C has been investigated. It is applicable to the modular transmitter. 2.3 Specific operational use conditions This module is stand-alone modular.
