User's Manual

ManualsBrandsHangzhou Gubei Electronics Technology ManualsElectronicsEmbedded Wi-Fi Module

 USERMANUAL_V1



The device is a fully self‐contained small form‐factor, single stream, 802.11 b/g/n wifi

module, which provides a wireless interface to any equipment with a Serial/GPIO/I2C/ADC

interface for data transfer. It supports AP and STA wireless networking and support WIFI Direct

mode. It integrates MAC,baseband processor, RF transceiver

 with poweramplifier in hardware

andallwifiprotocolandconfigurationfunctionalityandnetworkingstack,inembeddedfirmware

tomakeafullyself‐contained802.11b/g/nwifisolutionforavarietyofapplications.

DeviceFeatures

SinglestreamWIFI@2.4GwithsupportforWEPsecuritymodeaswellasWPA/WPA2

Fullyself‐containedserial‐to‐wirelessfunctionality

SupportIEEE802.11b/g/nwirelessstandards

SupportUART/PWM/ADC/I2C/GPIOdatacommunicationinterface

SupportworkasSTA/AP/AP+STA/WIFIdirectmode

Supportsmartconfiguration

SupportTLS/SSLandmDNSProtocal

SupportPCB/Externalantennaoption

Smallsize:

40.9mm*22.6mm*2.7mm



Deviceparemeters

Class Item Parameters

Wireless Wirelessstandard 802.11b/g/n

Frequencyrange 2.412GHz~2.484GHz

TransmitPower 802.11b:17dBm

802.11g:15dBm

802.11n:15dBm

ReceiverSensitivity 802.11b<‐78dBm

802.11g<‐68dBm

802.11n<66dBm

PCBantennagain 1.5dB

Hardware Operatingvoltage 3.1~3.6V

Operatingcurrent Max(tx):~210mA

OPERATINGtemp

0~70℃

size 40.9mm*22.6mm*2.7mm

VIL

≤0.3VCC

VIH

≥0.7VCC

ESD(HumanBodyModel)

2kv@25℃

ESD(ChargedDeviceModel)

500v@25℃

software Networktype STA/AP/STA+AP/WIFIDirect

Securitymechanisms WEP/WPA/WAP2

Encryption WEP64/WEP128/TKIP/AES

Summary of content (5 pages)

PAGE 1
USER MANUAL_V1 The device is a fully self‐contained small form‐factor, single stream, 802.11 b/g/n wifi module, which provides a wireless interface to any equipment with a Serial/GPIO/I2C/ADC interface for data transfer. It supports AP and STA wireless networking and support WIFI Direct mode.
PAGE 2
Reserved resource Network protocol IPv4,TCP/UDP/FTP/HTTP,HTTPS,TLS,mDNS Hardware (Unit: mm)
PAGE 3
Pin assignment GND GND VDD 3.3V RX2 GPIO79; GPT1_CH1; UART2_RX TX2 GPIO78; GPT1_CH0; UART2_TX P1 GPIO6; ADC0_IN1; GPT3_CH0 P2 GPIO7; ADC0_IN0; GPT3_CH1 P3 GPIO8; ADC1_IN0; GPT1_CH2; I2C1_SDA P4 GPIO9; ADC1_IN1; GPT1_CH3; P5 GPIO17; GPT0_CH5 GND GND TDO JTAG TDO TCK JTAG TCK TMS JTAG TMS TDI JTAG TDI TRST_N JTAG TRST_N VDD 3.
PAGE 4
Input capture for external inputs Edge‐aligned and Center‐aligned PWM ADC The ADC module has a programmable resolution from 10 to 16 bits. Flexible gain buffer setting of 2x, 1x, 0.5x Highest throughput rate with 10‐bit resolution is 250ksample/s UART UART0 for debug; UART2 used to communicate with other device. I2C Three speeds: standard mode(100kb/s), fast mode(400kb/s), high‐speed mode(3.
PAGE 5
The device also supports external antenna. The parameters required are as followed: Frequency range 2.4G~2.5G Impedance 50Ohm VSWR <2 Return loss <‐10dB Connector type IPEX Warning 1. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device mustaccept any interference received, including interference that may cause undesired operation. 2.