Realtek RTL8720DN 2.4G/5G Dual Bands Wireless and BLE 5.0
Realtek RTL8720DN is a WiFi and Bluetooth module that has dual bands for WiFi communication. It is worth saying that this little module can support WiFi 5G and Bluetooth Low Energy 5.0 as well. This WiFi and Bluetooth module is a highly integrated WiFi and Bluetooth module with the main chip RTL8720DN, it can be regarded as an SoC for the WiFi and Bluetooth application with typical SBCs.
Except for the main chip, the Realtek8720DN module consists of a high-performance MCU named KM4, a low power MCU named KM0, WLAN (802.11 a/b/g/n) MAC, a 1T1R capable WLAN baseband, RF, Bluetooth, and peripherals. An inner antenna and many interfaces are available in this little WiFi and Bluetooth module.
Compare with ESP series, this WiFi and Bluetooth module has more functions like 5G WiFi and Bluetooth 5.0. As a matter of fact, this little module can be widely used for more applications than the ESP series.
Peripheral Interfaces
1 common ADC interface
2 log UART with standard baud rate support
1 I2C interfaces are shared with the PWM interfaces
1 SPI interfaces are shared with the PWM interfaces
4 PWM interfaces
All of the above interfaces can be used as GPIO
Features
WiFi and Bluetooth module.
Support both WiFi 2.4G and WiFi 5G with protocol 802.11 a/b/g/n 1×1 from 20/40 MHz up to MCS7.
Support WiFi low power mode.
Support Bluetooth (BLE) 5.0.
Specification
Hardware Features
Model: BW16
Antenna Type: IPEX connect or PCB Antenna
Major Chipset: RTL8720DN
Power Supply: 3.3±5% V
Dimension: 24 .0*16.0* 3.0mm (LxWxH) ±0.2mm
WiFi Wireless Features
Wireless Standards: IEEE 802.11 a/b/g/n
Frequency Range: 2.412-2.484GHz & 5.180-5.825GHz
Data Rates: 802.11a : 6,9,12,18,24,36,48,54Mbps / 802.11b : 1,2,5.5,11Mbps /802.11g : 6,9,12,18,24,36,48,54Mbps
Data Rates: 802.11n : MCS0–MCS7 @ HT20 /2.4GHz and 5GHz band
Data Rates: 802.11n: MCS0–MCS7 @ HT40 /2.4GHz and 5GHz band
Modulation Technique: DSSS (DBPSK, DQPSK, CCK) / OFDM (BPSK, QPSK, 16-QAM, 64-QAM)
Work Mode: AP, Station, AP/Client
Others
Operating Temperature: -20℃~85℃
Storage Temperature: -40℃~125℃
Operating Humidity: 10%~90% (non-condensing)
Storage Humidity: 5%~90% (non-condensing )
Certification: RoHS compliance, FCC, CE, SRRC
Bluetooth Wireless Features
Wireless Standards: Bluetooth5.0 BLE
Frequency Range: 2.402GHz -2.480GHz
Receiver Sensitivity: -92dBm
Transmit Power: 7±2dBm
Applications
BLE beacon
Industrial wireless control
Bluetooth gateway
Wearable electronic devices
Security ID tags
Smart home
Package Includes
1 x Realtek RTL8720DN 2.4G/5G Dual Bands Wireless and BLE5.0 Combo Module
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