Product Specification
IEEE 802.11b/g/n 1T1R USB WiFi Dongle
Introduction
1.1 Overview
F88EUUD15-B3 is a highly integrated and excellent performance Wireless LAN (WLAN) USB2.0 network interface device. High-speed wireless connection up to 150 Mbps.
1.1 Overview
The general hardware for the module is shown in Figure 1. This WLAN Module design is based on Realtek RTL8188Eus. It is a highly integrated single-chip 1*1 MIMO (Multiple In Multiple Out) Wireless LAN (WLAN) USB2.0 network interface controller complying with the 802.11n specification. It combines a MAC, a 1T1R capable baseband, and RF in a single chip. It is designed to provide excellent performance with low power Consumption and enhance the advantages of robust system and cost-effective.
1.2 SPECIFICATION REFERENCE
This specification is based on additional references listed as below.
iEEE 802.11b
iEEE 802.11g
iEEE 802.11n
1.3 System Characteristics
| Main Chipset | Realtek RTL8188EUS |
| Operating Frequency | 2.400~2.4835GHz |
| WIFI Standard | iEEE802.11b/g/n 1*1 |
| Modulation | 802.11b: CCK(11, 5.5Mbps), QPSK(2Mbps), BPSK(1Mbps)
802.11 g/n: OFDM |
| PHY Data rates | 802.11b: 11,5.5,2,1 Mbps
802.11g: 54,48,36,24,18,12,9,6 Mbps
802.11n: up to 150Mbps |
| Receiver Sensitivity | 130M:-70dBm@10% PER; 108M:-70dBm@10% PER; 54M:-70dBm@10% PER; 11M:-87dBm@8% PER; 6M:-90dBm@10% PER; 1M:-92dBm@8% PER |
| Host Interface | USB 2.0 |
| Operation Range | Up to 150meters in open space |
| RF Power | <14dBm@11n,<18dBm@11b,<15dBm@11g |
| RF Antenna | PCB ANTENNA |
| OS Support | Android / Win CE /iOS /Linux/Windows 2000/XP/Vista/WIN7 |
| Security | WEP,TKIP,AES,WPA,WPA2 |
| Power Consumption | 5Vdc 75mA Max |
| Operating Temperature | -20~ +45°C Ambient Temperature |
| Storage Temperature | -40~ +70°C Ambient Temperature |
| Humidity | 5% to 90%maximum (non-condensing) |
| Dimension | Typical L26*W16*H7.2mm |
2. Mechanical Specification
2.1 Outline Drawing
3. RF Performance
3.1Transmitter Power (Unit in dBm) (Typical 1,6,13 Channel)
11b Mode (Spec>=14dBm)
| mode | Rate | Channel 1 | Channel 6 | Channel 13 |
11b
CCK | 1Mbps | 16.5 | 16.4 | 16.4 |
| 2Mbps | 16.4 | 16.4 | 16.2 |
| 5.5Mbps | 16.5 | 16.5 | 16.4 |
| 11Mbps | 16.0 | 16.1 | 16.3
|
11gMode(Spec>=12dBm)
| Mode | Rate | Channel 1 | Channel 6 | Channel 13 |
11g
OFDM | 6Mbps | 14.3 | 14.4 | 14.3 |
| 18Mbps | 14.5 | 14.3 | 14.2 |
| 36Mbps | 13.4 | 13.4 | 13.3 |
| 54Mbps | 13.6 | 13.3 | 13.0
|
11n 20MHz Mode (Spec>=10dBm)
| Mode | Rate | Channel 1 | Channel 6 | Channel 13 |
11n
20MHz | MCS0 | 14.5 | 14.3 | 14.4 |
| MCS3 | 14.3 | 14.4 | 14.3 |
| MCS5 | 13.5 | 13.2 | 13.5 |
| MCS7 | 13.3 | 13.5 | 13.4
|
11n 40MHz Mode ( Spec>=10dBm)
| Mode | Rate | Channel 1 | Channel 6 | Channel 13 |
11n
40MHz | MCS0 | 13.6 | 13.4 | 13.3 |
| MCS3 | 13.5 | 13.2 | 13.4 |
| MCS5 | 12.3 | 12.5 | 12.6 |
| MCS7 | 12.5 | 12.2 | 12.0
|
3.2 EVM
11b Mode: unit in % (Spec<=10%)
| Mode | Rate | Channel 1 | Channel 6 | Channel 13 |
11b
CCK | 1Mbps | 5.2 | 5.3 | 5.5 |
| 2Mbps | 5.4 | 5.3 | 5.5 |
| 5.5Mbps | 5.6 | 5.3 | 5.5 |
| 11Mbps | 5.9 | 5.6 | 5.9
|
11g Mode: unit in dB (Spec<=-25dB)
| Mode | Rate | Channel 1 | Channel 6 | Channel 13 |
11g
OFDM | 6Mbps | -29.3 | -29.5 | -29.1 |
| 18Mbps | -29.2 | -28.5 | -29.3 |
| 36Mbps | -28.5 | -28.9 | -28.1 |
| 54Mbps | -30.5 | -30.2 | -30.0
|
11n 20MHz Mode: unit in dB(Spec<=-25dB)
| Mode | Rate | Channel 1 | Channel 6 | Channel 13 |
11n
20MHz | MCS0 | -28.3 | -28.5 | -28.5 |
| MCS3 | -28.2 | -29.5 | -28.4 |
| MCS5 | -28.3 | -28.5 | -28.1 |
| MCS7 | -28.1 | -28.4 | -28.0
|
11n 40MHz Mode: unit in dB (Spec<=-25dB)
| Mode | Rate | Channel 1 | Channel 6 | Channel 13 |
11n
40MHz | MCS0 | -27.3 | -27.5 | -26.5 |
| MCS3 | -27.2 | -26.5 | -26.4 |
| MCS5 | -27.3 | -26.5 | -26.1 |
| MCS7 | -28.3 | -28.2 | -28.1
|
3.3 Transmit Center Frequency Tolerance
11g transmit center frequency tolerance test result:
| Channel | CH6 |
| Result(ppm) | 0.65 |
| Frequency tolerance | 1.57KHz |
| Pass/Fail | PASS |
11n transmit center frequency tolerance test result:
| Channel | CH6 |
| Result(ppm) | 0.71 |
| Frequency tolerance | 1.73KHz |
| Pass/Fail | PASS |
3.4 Receiver Sensitivity (Unit in dBm)
11b Mode: 1RX (Spec<=-75dBm)
| Mode | Rate | Channel 1 | Channel 6 | Channel 13 |
11b
| 1Mbps | -90 | -90 | -90 |
| 2Mbps | -90 | -90 | -91 |
| 5.5Mbps | -89 | -89 | -88 |
| 11Mbps | -85 | -85 | -86 |
11g Mode: 1RX (Spec<=-65dBm)
| Mode | Rate | Channel 1 | Channel 6 | Channel 13 |
11g
| 6Mbps | -90 | -90 | -90 |
| 9Mbps | -90 | -90 | -91 |
| 12Mbps | -89 | -89 | -88 |
| 18Mbps | -85 | -85 | -86 |
| 24Mbps | -78 | -79 | -78 |
| 36Mbps | -75 | -75 | -75 |
| 48Mbps | -71 | -71 | -71 |
| 54Mbps | -70 | -71 | -70 |
11n 20MHz Mode: 1RX (Spec<=-65dBm)
| Mode | Rate | Channel 1 | Channel 6 | Channel 13 |
11n
20MHz
| MCS0 | -85 | -85 | -85 |
| MCS1 | -82 | -82 | -82 |
| MCS2 | -80 | -80 | -80 |
| MCS3 | -77 | -77 | -77 |
| MCS4 | -73 | -74 | -74 |
| MCS5 | -69 | -70 | -69 |
| MCS6 | -68 | -68 | -68 |
| MCS7 | -66 | -66 | -66 |
11n 40MHz Mode: 1RX (Spec<=-60dBm)
| Mode | Rate | Channel 1 | Channel 6 | Channel 13 |
11n
40MHz
| MCS0 | -83 | -83 | -83 |
| MCS1 | -79 | -80 | -80 |
| MCS2 | -77 | -77 | -77 |
| MCS3 | -74 | -75 | -75 |
| MCS4 | -71 | -71 | -71 |
| MCS5 | -67 | -67 | -67 |
| MCS6 | -65 | -65 | -65 |
| MCS7 | -63 | -63 | -63 |
3.5 Power Consumption
| OS | Status | Power(mW) | Mode |
| Windows XP | Link Rx/ Tx | 5Vdcx70mA | 20M |
| 5Vdcx75mA | 40M |