Product Name

W155S1 Wi-Fi Module K255B-SR

W155S1

5G Wi-Fi

SDIO3.0/Uart

1T1R

BT5.0 / BLE5.0

13.0 X 15.0mm

Details Information

Introduction

K255B-SR support 1-stream 802.11a/b/g/n/ac solution with MU-MIMO STA mode with Bluetooth smart ready controller, SDIO 3.0 interface, HS-UART mixed interface. It combines WLAN MAC, a 1T1R WLAN baseband, RF in a single chip. Module complies with IEEE 802.11 a/b/g/n/ac standard and the speed can achieve up to 80MHz bandwidth and PHY data rate of 433Mbps. 

Module complies with Bluetooth core specification V5.0, support both classic BDR/EDR and BLE mode.

 Features 

CMOS MAC, Baseband PHY and RF in a single chip for IEEE 802.11 a/b/g/n/ac.

Support 802.11ac 1x1, compliant with MU-MIMO STA mode.

SDIO 3.0 interface for WLAN, with rate up to 208MHz.

802.11ac support maximum rate up to 433Mbps in 80MHz bandwidth.

Support HS-UART and PCM host interface for BT.

Supports Bluetooth V5.0 features.

Dual mode BT 5.0 supporting BDR, EDR, LE1M, LE2M and LE8S rates.

 Applications 

OTT/IPTV/DVB/Set-top Box, Tablet PC, Advertising Machine,Intelligent TV, IPC/NVR, Industrial Control Equipment,Car Recorder,Intelligent Doorbell, Intelligent Projector, Virtual Reality, VR/AR, Wireless Storage, Printer, POS Machine, Electronic Scale,Vehicle Front/Rear End, Drone, Robot, HDMI Transmitter,Smart Gateway, Education,Toys, Lighting Lamps, Intelligent Street Light, Intelligent Home Appliances/Home Appliances Instrumentation (Water, Electricity, Gas), Smart City and other Consumer Electronic Products.

 Block Diagram 

 Parameters 

 Ordering Information