Shenzhen Holyiot Technology Co.,Ltd www.holyiot.com info@holyiot.com Version: 1 Issued Date: 2021/05/06 Datasheet 产品名称 (Product): BT 5.0 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 HOLYIOT-21031 BLE module is based on Nordic nRF52805 SoC, the nRF52805 SoC is an ultra-low power Bluetooth® 5.2 System on Chip (SoC) supporting Bluetooth Low Energy and 2.4 GHz proprietary protocols. It supports Bluetooth high-throughput 2 Mbps, transferring data faster and more efficiently, and Bluetooth channel selection algorithm #2 (CSA #2), improving coexistence and reducing interference.
Shenzhen Holyiot Technology Co.,Ltd Features : www.holyiot.com info@holyiot.com • Bluetooth® 5.0, 2.4 GHz transceiver • -97 dBm sensitivity in 1 Mbps Bluetooth® Low Energy mode • Max. peak power: 3dBm • -20 to +4 dBm TX power, configurable in 4 dB steps • On-air compatible with nRF52, nRF51, nRF24L, and nRF24AP Series • Supported data rates: • Bluetooth® 5.0 - 2 Mbps, 1 Mbps • Proprietary 2.4 GHz – 2 Mbps, 1 Mbps • Single-ended antenna output (on-chip balun) • 4.6 mA peak current in TX (0 dBm) • 4.
Shenzhen Holyiot Technology Co.,Ltd • Temperature sensor www.holyiot.com info@holyiot.com • 12-bit, 200 ksps ADC – 2 configurable channels with programmable gain • 3x 32-bit timer with Counter mode • SPI master/slave with EasyDMA • I2C compatible two-wire master/slave • UART (CTS/RTS) with EasyDMA • Quadrature decoder (QDEC) • AES HW encryption with EasyDMA • 2x real-time counter (RTC) • Single crystal operation • Package variants • WLCSP package, 2.482 x 2.
Shenzhen Holyiot Technology Co.,Ltd 2. Introduction www.holyiot.com info@holyiot.com 2.1 Programmer HOLYIOT-21031 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/32-bit/knowledgebase.entry.html/2014/10/21/serial_wire_debugs-qKCT You can using the Jlink or Jtag for programmer. 2.
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 3.2 Pin assignments PIN No. PIN define Functions 1 GND Ground 2 GND Ground 3 P0.20 General purpose I/O 4 P0.01 Digital I/O XL2 Connection for 32.768 kHz crystal (LFXO 5 P0.00 Digital I/O XL1 Connection for 32.
Shenzhen Holyiot Technology Co.,Ltd 6 www.holyiot.com info@holyiot.com VDD Power (battery) supply 7 P0.14 General purpose I/O 8 P0.04 General purpose I/O AIN2 SAADC input P0.05 Digital I/O(general purpose I/O2 AIN3 SAADC input 10 P0.12 General purpose I/O 11 P0.16 General purpose I/O 12 P0.18 General purpose I/O 13 P0.
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-21033 -nRF52832) 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.
