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product details

K255B-SR

Profile information:
Wi-Fi Dual-band 1X1 11ac +Bluetooth 5.0 Module Long Range WiFi Module WiFi Video Module 802.11AC WiFi Module
basic information
Release time:
2019-05-16
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Product description

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/STB、Tablet PC、Laptop、Smart TV、IPC/NCR、Industrial Controllers 、DVR、Doorbell、Projector、AR/VR、Printer/POS Terminal、Electronic Scale、Drone、Robot、HDMI Transmitter、Smart Gateway、Education、Toys and other Consumer Electronics

Block Diagram

Parameters

Model No K255B-SR Main Chipset AMLW155S1
Interface SDIO3.0 WiFi Standard IEEE 802.11 a/b/g/n/ac
Data Rate 433Mbps Certification RoHS,REACH
RF Antenna External Antenna OS Supported Linux/Android/Windows
Operating Frequency 2.4G:2.400GHz~2.497GHz(2.4G ISM Band)
5.8G:4.900GHz~5.845GHz(5.0G ISM Band)
Operating Voltage 3.3V
Demensions L15.0 * W13.0 * T2.35mm RF Chain 1T1R
Operating Temperature 0°C to 70°C Storage Temperature -40°C to 85°C

Demensions

 
 
 
Key Words: Long Range WiFi Module WiFi Video Module 802.11AC WiFi Module
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