Sichuan AI Link Technology WFM603USB1 User Manual

WF-M603-USB1

WiFi Module

Features：

 Supported WLAN Standards

IEEE Std. 802.11b
IEEE Std. 802.11g
IEEE Std. 802.11n

 Chip Solution
 MT7603UN/B
 Size

20mm*35mm*6.1mm

AI-Link

Product Name Installation

WF-M603-USB1 SMD 300Mbps 2.4 GHz

Data

Rate(max)

Sichuan AI-Link Technology Co.,Ltd

Add: Anzhou,Industrial park,Mianyang,Sichuan
Web: http://www.changhong.com
Tel: [phone]

Band

Antenna

Interface

IPEX/PCB

Trace

Antenna

Note

DC 3.3V

Power

Supply

Feedback of customer’s Confirmation

We accept the specification after Confirmed

Customer name Customer signature Confirmation Date

WF-M603-USB1

IEEE 802.11b/g/n 2T2R WIFI Module

Please feed back this paper and first paper after your signature by the address,thanks!

ADD： Anzhou,Industrial park,Mianyang,Sichuan

Factory： Sichuan AI-Link Technology Co.,Ltd.

Approved Checked Designed Product WiFi Module

Ding

Shuangpeng

Ding

Shuangpeng

Feng Jie

Model WF-M603-USB1

Date 2019-11-28

Sichuan AI-Link Technology Co., Ltd. page 2 of 15

IEEE 802.11b/g/n 2T2R WIFI Module

Record of Modification

WF-M603-USB1

No

Date of

modification

Main content of

modification

Reason of

modification

Serial number of

modification

Confirm

v1.0 20191128 Initial Release Feng Jie

Sichuan AI-Link Technology Co., Ltd. page 3 of 15

WF-M603-USB1

IEEE 802.11b/g/n 2T2R WIFI Module

1. Brief Description

WIFI Module WF-M603-USB1 is based on MTK WIFI single chip MT7603U,fullly complied with IEEE 802.11 b/g/n
standard from 2.4GHz-2.5GHz.It supports for 300Mbps high speed wireless network connection.

1.1 WIFI Feature

 Single band 2.4GHz ISM

Supported IEEE 802.11b/g/n



1.2 Hardware Feature

No. Feature Description

1 Main Chip MT7603UN/B

4

5 Size

6 Interface USB×1

7 Operation Voltage 3.3V+/-0.3

8 Current Consumption (TBD)

9 Antenna Type

10 Operating Temperature 0°C to +60°C

11 Storage Temperature -40°C to +125°C

12

Form Factor

Antenna Gain 1.5dBi

10 pins(stamp hole)

20mm*35mm*6.1mm.
The length and width error is±0.3 mm.
The thickness error is ±0.15 mm.

Integral Antenna

2. Mechanical Specification(units:mm)

2.1 Mechanical Outline

TOP VIEW SIDE VIEW BOTTOM VIEW

NOTE:General tolerance ±0.1mm unless otherwise stated

Sichuan AI-Link Technology Co., Ltd. page 4 of 15

2.2 Pin Definition

WF-M603-USB1

IEEE 802.11b/g/n 2T2R WIFI Module

Figure 2.2 Pin assignment

1、2、5、9、10 GND Connected to Ground

2.3 Product Pictures

Pin Symbol Description

3 WOW Wake WLAN

4 RST Reset the WLAN,Active Low

6 UDP USB Data DP

7 UDN USB Data DN

8 3.3V +3.3V DC Power supply input

TOP VIEW BOTTOM VIEW

Sichuan AI-Link Technology Co., Ltd. page 5 of 15