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4

 

General Specification 

Model A28188E 
Product Name 

WLAN 11n USB 1T1R module   

Major Chipset 

RTL8188ETV 

Standard 802.11b/g/n

-ht20/n-ht40

,802.3,802.3u 

DataTransfer 
Rate 

1,2,5.5,6,11,12,18,22,24,30,36,48,54,60,90,
120 and maximum of 150Mbps 

Modulation 
Method 

CCK/B

PSK/ QPSK/ 16-QAM/ 64-QAM 

Frequency 
Range

2.402~2.480 GHz 

Spread 
Spectrum 

IEEE802.11b:DSSS(Direct Sequence 
Spread Spectrum) IEEE802.11g/n:OFDM 
(Orthogonal Frequency Division 
Multiplexing) 

Hardware

 

Version

V0

，

 

Software

 

Version

V1.1

 

Receiver 
Sensitivity 

11Mbps-86dBm@8%,54Mbps 
-73dBm@10%,130Mbps

，

-66dBm@10% 

Operation 
Range 

Up to 180 meters in open space 

MODEL: A28188E

Содержание A28188E

Страница 1: ...1 User Manual Product Label ...

Страница 2: ... CMOS MAC Baseband PHY and RF in a single chip for IEEE 802 11b g n compatible WLAN Complete 802 11n solution for 2 4GHz band 72 2Mbps receive PHY rate and 72 2Mbps transmit PHY rate using 20MHz bandwidth 150Mbps receive PHY rate and 150Mbps transmit PHY rate using 40MHz bandwidth Compatible with 802 11n specification Backward compatible with 802 11b g devices while operating in 802 11n mode Inter...

Страница 3: ...z bandwidth transmission Short Guard Interval 400ns DSSS with DBPSK and DQPSK CCK modulation with long and short preamble OFDM with BPSK QPSK 16QAM and 64QAM modulation Convolutional Coding Rate 1 2 2 3 3 4 and 5 6 Maximum data rate 54Mbps in 802 11g and 150Mbps in 802 11n Hardware antenna diversity in per packet base Selectable receiver FIR filters Programmable scaling in transmitter and receiver...

Страница 4: ...90 120 and maximum of 150Mbps Modulation Method CCK BPSK QPSK 16 QAM 64 QAM Frequency Range 2 402 2 480 GHz Spread Spectrum IEEE802 11b DSSS Direct Sequence Spread Spectrum IEEE802 11g n OFDM Orthogonal Frequency Division Multiplexing Hardware Version V0 Software Version V1 1 Receiver Sensitivity 11Mbps 86dBm 8 54Mbps 73dBm 10 130Mbps 66dBm 10 Operation Range Up to 180 meters in open space MODEL A...

Страница 5: ...e 20 70 C ambient temperature Humidity 5 to 90 maximum non condensing Dimension 35 35 x12 35x0 8mm LxWxH 0 2mm External antenna reference design This part needs to be done 50R the impedance of the LAYOUT of the line is a straight line or curve and not more than 20 mm if you want to do is compatible with the wrapping as far as possible don t have feedback Antenna Specification IPEX Connector Monopo...

Страница 6: ...biggest receive 135Mbps 145 mA 11Mbps 310 mA 54Mbps 225 mA 65Mbps 225 mA Transmission Biggest transmission test 135Mbps 200 mA The depth waits for an opportunity 5 mA Deep sleep 5 mA Browse the webcurrent 145 mA High definition current 165 mA USB interface electrical characteristics MODEL A28188E ...

Страница 7: ...ording to the thickness of 0 12 mm 2 the WIFI module before launch patch must bake for 12 hours the temperature at 120 degrees 5 degrees 3 baking advice online immediately after OK don t after a baking OK will all WIFI module Block out of baking box How many Suggestions posted how much per hour 4 there is need to get the WIFI module must not be light to get WIFI module be sure to wear On the glove...

Страница 8: ...8 5 a furnace temperature according to the size of the customer the mainboard generally like to stick on the tablet 250 5 degrees PCB size MODEL A28188E ...

Страница 9: ...ce with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the follo...

Страница 10: ...n below warning statements 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 2 This device must accept any interference received including interference that may cause undesired operation 2 Changes or modifications not expressly approved by the party responsible for compliance could void the use...

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