Siema mam pytanie czy da się podłączyć to małe cudo do arduino interesuje mnie komunikacja: kartę podłączam do arduino a z komputera wysyłam informacje do arduino. http://obrazki.elektroda.pl/7155252900_1416507098_thumb.jpg http://obrazki.elektroda.pl/4958120100_1416507099_thumb.jpg
深圳市无限双赢科技有限公司
Product Specification
RTL8188EUS
WLAN 11b/g/n WIFI Module(1T1R)
Version A1.0
History
Document Release
Version A1.0
Date
2012/07/11
Modification
First version
Initials
Eddy
Approved
深圳市无限双赢科技有限公司
Overview
RLT8188EUS is a WLAN 11n USB module, which fully supports the
features and functional compliance of IEEE 802.11n,e and i
standards. It supports up to150Mbps high-speed wireless network
connections. It is designed to provide excellent performance with
low power consumption and enhance the advantages of robust
system and cost-effective. It is targeted at competitive superior
performance, better power management applications.
Product block diagram
深圳市无限双赢科技有限公司
Features
Operates in 2.4 GHz frequency bands
1x1 MIMO technology improves effective throughput and range
over
existing 802.11 b/g products
Data rates: up to 150Mbps
802.11e-compatible bursting and I standards
BPSK, QPSK, 16 QAM, 64 QAM modulation schemes
WEP, TKIP, and AES, WPA, WPA2 hardware encryption schemes
General Specification
Model Name
RTL8188EUS
Product Name
WLAN 11n USB module
Standard
802.11b/g/n, 802.3, 802.3u
Data Transfer Rate
1,2,5.5,6,11,12,18,22,24,30,36,48,54,60,90,120 and maximum of 150Mbps
Modulation Method
BPSK/ QPSK/ 16-QAM/ 64-QAM
Frequency Band
2.4GHz ISM Band
Spread Spectrum
IEEE 802.11b: DSSS (Direct Sequence Spread Spectrum)
IEEE 802.11g/n:OFDM (Orthogonal Frequency Division Multiplexing)
RF Output Power
& lt; 14dBm@11n, & lt; 18dBm@11b, & lt; 15dBm@11g
Operation Mode
Ad hoc, Infrastructure
Receiver Sensitivity
11Mbps -83dBm@8%,54Mbps -73dBm@10%,130Mbps -64dBm@10%
Operation Range
Up to 180 meters in open space
LED
Power
OS Support
Windows XP /Vista /Mac /Linux/Win7
Security
WEP, TKIP, AES, WPA, WPA2
Interface
USB 2.0
Power Consumption
DC 3.3V module - Transmit: max. 120 mA; Receive: max 70 mA
Operating Temperature
0 – 50° C ambient temperature
Storage Temperature
-40 ~ 70°C ambient temperature
Humidity
5 to 90 % maximum (non-condensing)
Dimension
12.95 x 12.17 x 1.6mm (LxWxH)
www.MLK-LINK.com
深圳市无限双赢科技有限公司
PCB Dimensions（Units: mm）
Pin Definition
3.3V
Supply volt3.3V
D-
High-Speed USB D- Signal
D+
High-Speed USB D+ Signal
GND
Ground
RFGND
GND
ANT
Antenna output
深圳市无限双赢科技有限公司
DC Characteristics
Parameter
3.3V supply voltage
3.3V Rating current
Minimum Typical
3.1
-
3.3
-
Maximum Units
3.5
150
TEST Characteristics
1. TX TEST
1.1 Output Power
Purpose: Verify the transmitter output power of the Device Under Test (DUT)
is below conformance limit.
Pass Condition: The IEEE 802.11 specification is 20 dBm / 100mW max.
V
mA
深圳市无限双赢科技有限公司
Test Environment:
Software: DUT generates continuous frames to IQview with XXX and measure the
output power.
802.11b TX Test
802.11b Data Rate: 11Mbps
Chann
1
2
3
4
el
Output 18.1 17.9 18.0 18.0
9
3
6
1
Power
-23.
-23.
-23.
-24.
EVM
7
8
9
3
(%)
Freq.Of
-4.2
-4.5
-4.1
-4.2
fset
7
5
0
6
(KHz)
5
6
7
8
18.0
18.7
18.0
18.0
8
4
1
3
-24.
-24.
-24.
-24.
1
5
3
1
-4.9
-5.1
-5.6
-5.3
6
6
3
3
9
18.51
-24.2
-5.46
10
11
12
13
14
18.8
18.0
18.5
18.6
18.
3
1
6
3
05
-24.
-23.
-23.
-24.
-24.
3
9
9
1
2
-4.6
-4.6
-5.1
-4.5
-4.5
5
6
0
3
6
Note: Criterion: Power & gt; 17dBm, EVM & lt; 10%, Frequency Offset & lt; ±25ppm, Mask & lt;
-30dBc,
深圳市无限双赢科技有限公司
802.11g TX Test
802.11g Data Rate: 54Mbps
Chann
1
2
3
4
el
Output 15.0 14.9 15.0 14.9
2
6
0
0
Power
-28.
-28.
-28.
-28.
EVM
6
9
6
7
(%)
Freq.
-5.0
-5.0
-5.2
-5.4
Offset
2
4
0
0
(KHz)
5
6
7
8
9
10
11
12
13
14
14.8
14.9
14.2
15.1
15.2
15.3
14.9
15.1
15.3
15.1
9
9
0
3
1
1
6
2
0
0
-28.
-29.
-28.
-29.
-29.
-29.
-28.
-29.
-29.
-29.
9
3
5
0
3
2
9
4
3
1
-5.0
-5.1
-4.9
-5.2
-5.0
-5.4
-5.2
-5.3
-5.6
-4.9
1
0
6
0
7
1
1
1
2
0
Note: Criterion: Power & gt; 14dBm, EVM & lt; -25, Frequency Offset & lt; ±20ppm, Mask & lt;
-30dBc,
802.11n(20) TX Test
802.11n Data Rate:MCS7 20M
Chann
1
2
3
4
5
el
14.4
14.3
14.2
Output
14.3
14.1
0
4
1
Power
-31.
-30.
-30.
-31.
-31.
EVM
2
1
9
0
5
(dB)
Freq.
-4.9
-5.2
-4.8
-5.1
-4.9
Offset
0
0
0
0
0
(KHz)
Note:
6
7
8
9
14.2
14.3
14.5
14.5
1
6
1
2
-30.
-29.
-29.
-31.
3
8
6
-5.1
-5.3
0
0
10
11
12
14.2
14.4
8
3
-30.
-29.
-29.
-30.
-29.
0
5
8
1
4
6
-5.6
-6.3
-5.8
-4.8
-6.0
-6.4
-5.6
0
0
0
0
0
0
0
14.3
13
14.5
14
14.4
3
Criterion: Power & gt; 13dBm, EVM & lt; -28, Frequency Offset & lt; ±
20ppm, Mask & lt; -30dBc,
802.11n(40M) TX Test
Channel 1
Output
Power
EVM
2
3
802.11N Data Rate: MCS7
4
5
6
7
8
40M
9
10
11
14.7
14.67
14.79
14.01
14.60
14.50
14.90
14.90
14.2
-30.4
-29.5
-29.3
-29.6
-30.1
-29.6
-29.5
-29.4
-29.2
12 13 14
深圳市无限双赢科技有限公司
(dB)
Freq.
Offset
(KHz)
-7.10
Note: Criterion:
-7.60
-5.30
-4.70
-6.20
-6.30
-4.30
-5.60
-5.10
Power & gt; 13dBm, EVM & lt; -28dB, Frequency Offset & lt; ±25ppm,
Mask & lt; -25dBc
2. RX
TEST
802.11b RX
Test
802.11b Data Rate: 11Mbps
Chan
nel
PER
(dB)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
-85.
0
-85.
0
-86.
0
-85.
0
-85.
0
-85.
0
-85.
0
-85.
0
-86.
0
-86.
0
-86.
0
-86.
0
-86.
0
-86.
0
802.11g RX
Test
802.11g Data Rate: 54Mbps
Chan
nel
PER
(dB)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
-72.
0
-73.
0
-72.
0
-72.
0
-72.
0
-72.
0
-72.
0
-72.
0
-73.
0
-72.
0
-72.
0
-72.
0
-73.
0
-72.
0
802.11n(20M)RX Test
802.11n Data Rate: MCS7
Chan
nel
PER
(dB)
20M
1
2
3
4
5
6
7
8
9
10
11
12
13
14
-64.
0
-64.
0
-64.
0
-64.
0
-64.
0
-64.
0
-63.
0
-64.
0
-64.
0
-64.
0
-64.
0
-64.
0
-64.
0
-65.
0
深圳市无限双赢科技有限公司
USB interface electrical characteristics