.
SPECIFICATION FOR APPROVAL
Version:
1.0
Client
Product
WiFi Module
Descriptions IEEE 802.11n, 1T1R, 150Mbps
Vendor P/ N.
Issued By Gordon
Checked By
Confirmed By
GWF-3B
Gordon
Date
Date
Date
2015/02/28
2015/03/09
1. Introduction
GWF-3B is a WLAN module supporting IEEE 802.11 b/g/n standards with 6-pin connector
supporting USB 2.0 /1.1 interface. This is a small form factor and low cost compact WLAN
module designed for the wireless connectivity of products with embedded system.
This module operates in 2.4GHz ISM frequency band, it applies a highly integrated MAC/BBP
and RF single chip RT5370 with 150Mbps PHY rate supporting. This module can be
other
embedded applications such as IP Camera, IP set top box, GPS, Internet radio apparatus,
it can be directly soldered on a main PCB.
1.1 Features
802.11b: 1, 2, 5.5, 11Mbps; 802.11g: 6, 9, 12, 24, 36, 48, 54Mbps
802.11n: (20MHz) MCS0-7, Support up to 72Mbps
(40MHz) MCS0-7, Support up to 150Mbps
OFDM, Peak rate 150Mbps, Peak throughput 90Mbps.
Security support for 64/128 WEP, WPA, WPA2, TKIP, AES
Operates in 2.4GHz frequency bands. Power Management
WPS and TX external control, WiFi direct supported.
2. Product Information
2.1 Typical Specification Overview
Standards
IEEE802.11b/g/n (1T1R mode)
built-in
Operating Frequency 2.412GHz ~ 2.4835GHz,Details depend on different country region.
Protocols
Antenna
Security
Transmit Output Power
(Typical value to antenna)
Receive Sensitivity
(Typical value without
antenna)
Operating Voltage
Operating Current(OFDM,
54Mbps)
802.11b: CCK, QPSK, BPSK, 802.11g/n: OFDM
PCB Antenna
WPA/WP2/WPAI, 64/128/152-bit WEP, WPS
11b: 17±1.0dBm @ 11Mbps; 11g: 14±1dBm @ 54Mbps
802.11n: (HT20), 12+/-1dBm, 802.11n: (HT40), 12+/-1dBm
11b: -84dBm @ 11Mbps; 11g: -72dBm @ 54Mpbs.
802.11n: (HT20), -68dBm@MSC7, (HT40),-67dBm@MSC7
5.0V or 3.3VDV± 5%
5.0V power input,<160mA; 3.3V power input.<250mA;Tx off.<30mA
USB Interface
USB 2.0/1.1
Bus Interface
Max: 7 pins, 2.0 mm pitch pin header. Or Max: 7 pins semi-hole.
2.2 Hardware Information
2.2.1 General view
Fig1. 3B Top pcb & Bottom pcb view