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Name

K255B-SR

Chipset: AMLW155S1
RF WiFI/BLE module UART Interface 2.4G+5G WiFi 1T1R BT5.0
Product
RF WiFI/BLE module
Interface
UART
WiFi
2.4G+5G WiFi 1T1R
BT
BT5.0
没有此类产品
Product description
1. 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.

 

2. Application

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
 
3.Parameters
 

Model No

K255B-SR

Main Chipset

AMLW155S1

Interface

SDIO3.0/Uart

WiFi Standard

IEEE 802.11 a/b/g/n/ac+BLE5.0

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

Demension

L15.0 x W13.0 x T2.15 mm

RF Chain

1T1R

Operating Temperature

0°C to 70°C

Storage Temperature

-40°C to 85°C

 
4. Block Diagram:
 
 
 
5.Ordering Information
 

Part No.

Description

FGK255BSRX-XM

 

W155S1, a/b/g/n/ac, Wi-Fi, BT5.0, 1T1R, SDIO+UART, 2 Antenna version, 13x15mm(XIAOMI VERSION)

 

FGK255BSRX-00

 

W155S1, a/b/g/n/ac, Wi-Fi, BT5.0, 1T1R, SDIO+UART, 2 Antenna version, 13x15mm(GENERAL VERSION)

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
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