Hangzhou Gubei Electronics Technology 3303 SBSL User Manual

User Manual

Model:3303-SBSL

Module Features

1. Product Overview (Hardware)

1.1 Module basic parameter

1.1.1 Wlan parameter

A. Support IEEE802.11b/g/n wirelessstandards B. SupportWEP、WPAandWPA2 encryption

C. SupportUART\PWM\ADC\GPIO\I2C Interface

D. Support STA\AP\AP+STA mode,etc.

E. Support a key function Configuration

F.Support TLS\SSL protocol andmDNS

G.Support PCB antenna

H. 3.3Vpower supply I. Size 17.7mm*31mm*3.6mm（with shield）

WT2SBSLadopts MTK IOT scheme , is a support 802.11b/g/nWiFi module is ,can

communicate with other device via UART port。Module integrates RF transceiver ,MAC,

Base-Band , all WIFI protocol and configuration information and network protocol stack , can

be widely used in fields such as intelligent home device , remote monitoring equipment ,

medicine and other fields .

Module integrated ARM Cortex-M4F processor , high primary frequencycan reach

192MHz , SRAM 352KB , and built-in 2MB Flash .

Frequency Range Wireless Standard

RF Power

Antenna

Receiving Sensitivity

Protocol Stack Data Rate（max）

Security Support

Network Type

2.412 GHz - 2.462 GHz

IEEE 802.11 b/g/n

802.11 b: 15.2-15.72dBm; 802.11 g:12.36-13.20dBm

802.11 n20: 11.23-12.27dBm; 802.11 n40:9.63-9.71dBm

Built-in：PCB antnna Extenrnal：not support

802.11b<-91dBm@1Mbps

802.11b<-81dBm@11Mbps

802.11g<-86dBm@6Mbps

802.11g<-69dBm@54Mbps

IPv4, TCP/UDP/FTP/HTTP/HTTPS/TLS/mDNS

11M@802.11b, 54M@802.11g, MCS7@802.11n

Encryption Standard：WEP/WEPA/WPA2 Encryption Algorithm：

WEP64/WEP128/TKIP/AES

STA/AP/STA+AP/WIFI Direct

1.1.2 Absolute Maximum Ratings

Symbol Description Min. Max. Units

1.1.3 DC Voltage and current

1.1.4 IEEE802.11b mode

Ts Storage temperature -40 125

Ambient operating

0 70 ℃

℃

temperature

Vdd Supply voltage 3.0 3.6 V

Vio Voltage on IO pin 0 3.3 V

ESD ESD protection (HBM) 2000 V

Specifications Min. Typ. Max. Units

VDD 3 3.3 3.6 V

VIL(input low voltage) 0 0.8 V

VIH(input high voltage) 2 3.6 V

VOL(output low voltage) 0 0.4 V

VOH(output high voltage) 2.4 3.6 V

Io 4 16 mA

RPU (Pullup Resistance) 40 190 kΩ

RPD(Pulldown Resistance) 10 50 kΩ

Standby 110 mA

pulse current @TX

320 335 mA

11b @18dBm 11Mbps

pulse current @TX

280 290 mA

11g @16dBm 54Mbps

ITEM Specification

Modulation Type DSSS / CCK

Frequency range

Channel CH1 to CH11

Data rate 1, 2, 5.5, 11Mbps

TX Characteristics Min Typical Max. Unit

Transmitter Output Power

11bTarget Power

Frequency Error

Constellation Error( peak EVM)@ target power

1~11Mbps

RX Characteristics Min Typical Max. Unit

2412MHz~2462MHz

16 dBm

-10 +10 ppm

-40

Minimum Input Level Sensitivity

1.1.5 IEEE802.11g mode

1Mbps (FER≦8%)

11Mbps (FER≦8%)

Maximum Input Level

(FER≦8%)

-10 dBm

-94 -91

-84 -81 dBm

ITEM Specification

Modulation Type OFDM

Frequency range

Channel

2412MHz~2462MHz

CH1 to CH11

dBm

Data rate

TX Characteristics Min Typical Max. Unit

Transmitter Output Power

11gTarget Power

Frequency Error

Constellation Error( peak EVM)@ target power

6Mbps

54Mbps

Transmit spectrum mask

@11MHz

@20MHz -28 dBr

@30MHz

-10 +10 ppm

6, 9, 12, 18, 24, 36, 48, 54Mbps

13.5 dBm

-26 dB

-33 dB

-20 dBr

-40 dBr

RX Characteristics Min Typical Max. Unit

Minimum Input Level Sensitivity

6Mbps -90

54Mbps

Maximum Input Level

(FER≦10%)

-20 dBm

-71

-86

-69

dBm

1.1.6 IEEE802.11n 40MHz bandwidth mode

ITEM Specification

Modulation Type OFDM

Frequency range

Channel

2422MHz~2452MHz

CH3 to CH11

Data rate

TX Characteristics Min Typical Max. Unit

Transmitter Output Power

11n HT40 Target Power

Frequency Error

Constellation Error( peak EVM)@ target power

MCS0

MCS7

Transmit spectrum mask

@11MHz

@20MHz

@30MHz -40

-10 +10 ppm

MCS0/1/2/3/4/5/6/7

10 dBm

-26 dB

-33 dB

-20

-28

dBr

RX Characteristics Min Typical Max. Unit

Minimum Input Level Sensitivity

MCS0 -90 -86

MCS7 -71

Maximum Input Level

(FER≦10%)

-20 dBm

-69 dBm

dBm

+ 9 hidden pages