• Compliant to single-spatial stream IEEE 802.11 b/g/n, Bluetooth 5
  • Co-existence of multiple wireless protocols managed by an internal protocol arbitration manager
  • Ultra-low power consumption with multiple power modes to reduce the system energy consumption
  • Leading edge RF performance providing long range and higher throughputs
  • Transmit power up to +21dBm with integrated PA
  • Wi-Fi receive sensitivity as low as -98.5 dBm
  • BT receive sensitivity as low as -95 dBm
  • Support for Client mode, Access point mode, Wi-Fi Direct and enterprise security
  • Support for concurrent Wi-Fi, Bluetooth 5
  • 8.9 mA transmit current in BT 5 mode, 2 Mbps data rate
  • Operating temperature: -40°C to +85°C


RYWB117 module provides a comprehensive multi-protocol wireless solution including 802.11 b/g/n, dual-mode Bluetooth 5.


Operation Voltage1.753.33.6VVBATT
Imax400mAMaximum Current consumption in TX mode
IPmax500mAPeak current rating for power supply
WLAN Data Transfer Average Current270mA11Mbps Tx
WLAN Data Receive Average Current48.2mA72Mbps Rx
BR/EDR TX Active Current, 3 Mbps EDR140mAHP Chain, Tx Power = Maximum
BLE TX Active Current190mAHP Chain, Tx Power = Maximum (20 dBm)
BLE RX Active Current16.7mAHP Chain
WLAN Standby Associated Mode Current119uADTIM=3 Cisco Aironet AP
WLAN Standby Associated Mode Current51uADTIM=10 Cisco Aironet AP
Quiescent Current3nA
Baud Rate9600115200921600bps
Wireless ProtocolsIEEE 802.11b, 802.11g, 802.11.n Bluetooth 5 (2.1+EDR, LE, LE 2 Mbp)
Operational Modes SupportedWi-Fi Access Point with support for up to 8 clients
Wi-Fi Client
Wi-Fi Direct
Bluetooth Classisc (EDR v 2.1)
Wi-Fi Client + Bluetooth Low Energy
Receiver Power10dBm
WLAN ModulationOFDM with BPSK, QPSK, 16-QAM, and 64-QAM
802.11b with CCK and DSSS
WLAN Operating Frequency2.4122.484GHz
WLAN Bandwidth20MHz
WLAN Data Rates1
Mbps802.11b: 1, 2, 5.5, 11Mbps
802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps
802.11n: MCS0 to MCS7
Bluetooth Channel Spacing12MHzBR, EDR, – 1 MHz
LE – 2 MHz