Wuxi Little Swan LSW3629Q User Manual

LSW3629Q

2.4G WIFI module

Manufacture: Wuxi Little Swan Co., Ltd.

Catalog

1. Introduction ........................................................................................................................... 3

1.1 Hardware block diagram ............................................................................................ 3

1.2 Technical specifications ............................................................................................... 4

2. Structural specification ....................................................................................................... 5

2.1 Structual dimension ....................................................................................................... 5

2.2 Interface .......................................................................................................................... 5

3. RF specification .................................................................................................................... 5

3.1 802.11b mode................................................................................................................. 5

3.2 802.11g mode................................................................................................................. 6

3.3 802.11n HT20 mode ....................................................................................................... 7

3.4 802.11n HT40 mode ....................................................................................................... 8

1. Introduction

LSW3629Q is a wireless WIFI module dedicate to IOT with low power
consumption. It supports the IEEE802.11b/g/n protocol, embedded IPV4/IPV6, HTTP,
TCP/IP, DNS, FTP and other network protocol completely, make the terminal more
reliable, convenient, and easy to use in IOT.

LSW3629Q uses a Qualcomm Atheros QCA4004 single chip solution. It uses low
power consumption technology in hardware and software, lead to lower power
consumption and more competitive. The module provides a complete serial interface
function to communicate with other equipment，so that we can connect the cloud
and equipment through the serial port and the mobile phone client.

 IEEE 802.1n, 2.4Ghz ,1T1R

 Built-in antenna

 Green TX Low power saving technology

 The low power consumption monitor mode

 Support 150Mbps

 Complete encryption support：WPS, WPA, WPA2, WAPI, WEP, TKIP

 Support IPV4/IPV6, TCP/IP Protocol

 Support HTTP, DNS, FTP Network protocols

1.1 Hardware block diagram

As shown in Figure 1, the LSW3629Q with QCA4004 single chip 1T1R solution,
the main part of the chip highly integrated CPU, PMU, RAM, Transceiver, LNA, PA
etc, which greatly reduces the overall power consumption and layout area. The Use
of the built-in PCB antenna not only cost down but also reduce the space. It works
with interface UART for communication, when connected peripheral equipment,
example: wash machine.