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SKW77是一款大功率wifi路由器方案模块。该模块兼容802.11b/g/n,射频采用2x2 MIMO,最高速率可达300Mbps。模块内部集成了双路PA和LNA,每路发射输出功率可达+28dBm以上。空旷地带有效数据传输距离可达1000米以上,用户利用它可以轻松实现远距离数据传输功能。 该模块采用52pin双排插针方式,外部需提供+5.0V和+3.3V两路电源,分别给外置PA和主系统供电。模块自带操作系统,可以使用网页配置以达到方便快捷的联网工作。 该模块接口支持USB、I2S、UART、SDIO、WAN、LAN、LED。外置设备支持USB从设备,如U盘、USB摄像头等;支持SD存储卡;支持I2S设备;支持1WAN口和2LAN口。 通过USB口也可以和4G模块连接,进行4G转wifi! 该模块自带散热片,工作环境温度可到-20℃至+60℃。 产品特性 操作电压:+5.0V和+3.3V; 最大工作电流 :540mA/5.0V;280mA/3.3V; 工作模式:路由模式、中继模式、AP client模式; 接口提供USB、I2S、SDIO、UART、WAN、LAN、LED; 支持U盘、USB摄像头、SD存储卡; 多种配置方式:模块内置WEB配置服务器,或命令配置; 通过网页升级系统;
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SKYLABM&CTechnologyCo.,Ltd SKW77-Datasheet
SKW77-DA-001,A/1
1
SKW77 High-Power WLAN
Module Datasheet
Document Information
Title
SKW77 802.11b/g/n High-Power Router Module
Document type
Datasheet
Document number
SL-19090136
Revision and date
V2.02 8-Oct-2019
Disclosure restriction
Public
SKYLABM&CTechnologyCo.,Ltd SKW77-Datasheet
SKW77-DA-001,A/1
2
Revision History:
Revision
Description
Approved
Date
V1.01
Initial Release
George He
20150125
V1.02
Update Order Information
George He
20150814
V1.03
Update Pin Description
George He
20160504
V2.01
Add GPIO Information
George He
20170315
V2.02
Add GPIO Information
George He
20191008
SKYLAB reserves all rights to this document and the information contained herein. Products, names, logos
and designs described herein may in whole or in part be subject to intellectual property rights. Reproduction,
use, modification or disclosure to third parties of this document or any part thereof without the express
permission of SKYLAB is strictly prohibited.
The information contained herein is provided “as is” and SKYLAB assumes no liability for the use of the
information. No warranty, either express or implied, is given, including but not limited, with respect to the
accuracy, correctness, reliability and fitness for a particular purpose of the information. This document may
be revised by SKYLAB at any time. For most recent documents, visit www.skylab.com.cn.
Copyright © 2018, Skylab M&C Technology Co., Ltd.
SKYLAB® is a registered trademark of Skylab M&C Technology Co., Ltd in China.
SKYLABM&CTechnologyCo.,Ltd SKW77-Datasheet
SKW77-DA-001,A/1
3
Contents
1 General Description .................................................................................................................................. 4
2 Applications................................................................................................................................................. 4
3 Features ...................................................................................................................................................... 5
4 Application Block Diagram .......................................................................................................................... 6
5 Interfaces .................................................................................................................................................... 6
USB ........................................................................................................................................................... 6
SD ............................................................................................................................................................. 6
I2S ............................................................................................................................................................. 7
UARTS lite ................................................................................................................................................. 8
WAN/LAN .................................................................................................................................................. 8
6 Module Specifications ................................................................................................................................. 9
7 Module Pinout and Pin Description .......................................................................................................... 10
Module Pinout: ........................................................................................................................................ 10
8 PCB Footprint and Dimensions ................................................................................................................ 13
9 Electrical Characteristics .......................................................................................................................... 13
10 Ordering Information ............................................................................................................................... 14
11 Contact Information ................................................................................................................................. 14
剩余13页未读,继续阅读
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