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ZAPO W20 RTL8811AU 2.4G/5.8G双频AC USB WIFI模块 支持802.11AC
ZAPO W20 RTL8811AU 2.4G/5.8G双频AC USB WIFI模块 支持802.11AC基本介绍
WiFi Specifications
| Features |
Descriptions |
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| Main Chipset |
Realtek RTL8811AU |
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| Operating Frequency |
2.4G: 2.4000GHz～2.4835GHz 5G: 5.150GHz～5.825GHz |
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| Host Interface |
USB 2.0 |
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| WIFI Standard |
iEEE802.11a/b/g/n/ac |
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| Modulation |
802.11b: QPSK , BPSK , 16QAM ,64QAM with OFDM 802.11 g/n: BPSK , QPSK , 16QAM ,64QAM with OFDM 802.11a: QPSK , BPSK , 16QAM ,64QAM with OFDM 802.11ac: QPSK , BPSK , 16QAM ,64QAM,256QAM with OFDM |
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| PHY Data rates |
802.11a: 6,9,12,18,24,36,48,54Mbps 802.11b: 11,5.5,2,1 Mbps 802.11g: 6,9,12,18,24,36,48,54Mbps 802.11n: up to 150Mbps 802.11ac: up to 433.3Mbps |
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| Transmit Output Power |
802.11b@11Mbps 16±2dBm 802.11g@6Mbps 15±2dBm 802.11g@54Mbps 15±2dBm 802.11n@65Mbps 14±2dBm (MCS 0_HT20) 14±2dBm (MCS 7_HT20) 14±2dBm (MCS 0_HT40) 14±2dBm (MCS 7_HT40) 802.11a@54Mbps 13±2dBm 802.11ac@MCS7 13±2dBm 802.11ac@MCS9 12±2dBm |
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| Receiver Sensitivity Bandwidth: 20MHz (Typical Sensitivity at each RF chain at Which Frame(1000-byte PDUs)Error Rate=10% and at room Temp.25 degreeC) |
802.11b@8% PER 1Mbps≤-83±1dBm 2Mbps≤-80±1dBm 5.5Mbps≤-79±1dBm 11Mbps≤-76±1dBm |
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| 802.11g@10% PER 6Mbps ≤-82±1dBm 9Mbps ≤-81±1dBm 12Mbps ≤-79±1dBm 18Mbps ≤-77±1dBm 24Mbps ≤-74±1dBm 36Mbps ≤-70±1dBm 48Mbps ≤-66±1dBm 54Mbps ≤-65±1dBm |
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| 802.11n@10% PER 2.4GHz Band/HT20 ● -82dBm at MCS0 ● -79dBm at MCS1 ● -77dBm at MCS2 ● -74dBm at MCS3 ● -70dBm at MCS4 ● -66dBm at MCS5 ● -65dBm at MCS6 ● -64dBm at MCS7 |
2.4GHz Band/HT40 ● -79dBm at MCS0 ● -76dBm at MCS1 ● -74dBm at MCS2 ● -71dBm at MCS3 ● -67dBm at MCS4 ● -63dBm at MCS5 ● -62dBm at MCS6 ● -61dBm at MCS7 |
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| 5GHz Band/HT20 ● -82dBm at MCS0 ● -79dBm at MCS1 ● -77dBm at MCS2 ● -74dBm at MCS3 ● -70dBm at MCS4 ● -66dBm at MCS5 ● -65dBm at MCS6 ● -64dBm at MCS7 |
5GHz Band/HT40 ● -79dBm at MCS0 ● -76dBm at MCS1 ● -74dBm at MCS2 ● -71dBm at MCS3 ● -67dBm at MCS4 ● -63dBm at MCS5 ● -62dBm at MCS6 ● -61dBm at MCS7 |
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| 802.11a@10% PER 6Mbps ≤-82±1dBm 9Mbps ≤-81±1dBm 12Mbps ≤-79±1dBm 18Mbps ≤-77±1dBm 24Mbps ≤-74±1dBm 36Mbps ≤-70±1dBm 48Mbps ≤-66±1dBm 54Mbps ≤-65±1dBm |
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| 802.11ac@10% PER 5GHz Band / HT20 ● -82dBm at MCS0 ● -79dBm at MCS1 ● -77dBm at MCS2 ● -74dBm at MCS3 ● -70dBm at MCS4 ● -66dBm at MCS5 ● -65dBm at MCS6 ● -64dBm at MCS7 ● -59dBm at MCS8 ● -57dBm at MCS9 |
5GHz Band / HT40 ● -79dBm at MCS0 ● -76dBm at MCS1 ● -74dBm at MCS2 ● -71dBm at MCS3 ● -67dBm at MCS4 ● -63dBm at MCS5 ● -62dBm at MCS6 ● -61dBm at MCS7 ● -56dBm at MCS8 ● -54dBm at MCS9 |
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| 5GHz Band / HT80 ● -76dBm at MCS0 ● -73dBm at MCS1 ● -71dBm at MCS2 ● -68dBm at MCS3 ● -64dBm at MCS4 ● -60dBm at MCS5 ● -59dBm at MCS6 ● -58dBm at MCS7 ● -55dBm at MCS8 ● -51dBm at MCS9 |
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| Operation Range |
Up to 150meters in open space |
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| RF Antenna |
External Antenna |
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| OS Support |
Windows XP,7 |
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| Security |
WEP,TKIP,AES,WPA,WPA2 |
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| Dimension |
L23.0mmW17.0mmT3.0mm |
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| Power Consumption 3.3V Power supply |
LINK |
200mA |
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| TX 2.4G |
20M:240mA; 40M:220mA |
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| TX 5G |
20M:300mA; 40M:270mA; 80M:260mA |
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| RX |
210mA |
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3. Mechanical Specification
3.1 Outline Drawing(unit: mm)
(Top Side) (Bottom Side)
3.2 Connector Pin Definition
| Pin # |
Name |
Description |
| 1 |
GND |
Ground |
| 2 |
RF |
Antenna |
| 3 |
GND |
Ground |
| 4 |
PB |
WPS |
| 5 |
GND |
Ground |
| 6 |
DP |
USB+ |
| 7 |
DM |
USB- |
| 8 |
VDD |
3.3V Input |
| 9 |
LED |
LED PIN |
3.3 Typical Application Circuit
4. Environmental Requirements
4.1 Operating& Storage Conditions
| Operating |
Temperature: -5°C to +55°C |
| Relative Humidity: 10-90% (non-condensing) |
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| Storage |
Temperature: -40°C to +80°C (non-operating) |
| Relative Humidity: 5-90% (non-condensing) |
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| MTBF (Mean Time Between Failures) |
Over 150,000hours |
4.2 Recommended Reflow Profile
Referred to IPC/JEDEC standard.
Peak Temperature : <250°C
Number of Times : ≤2 times
4.3 Patch WIFI modules installed before the notice:
WIFI module installed note:
1. Please press 1 : 1 and then expand outward proportion to 0.7 mm, 0.12 mm thickness When open a stencil
2. Take and use the WIFI module, please insure the electrostatic protective measures.
3. Reflow soldering temperature should be according to the customer the main size of the products, such as the temperature set at 250 + 5 ℃ for the MID motherboard.
About the module packaging, storage and use of matters needing attention are as follows:
1. The module of the reel and storage life of vacuum packing: 1). Shelf life: 8 months, storage environment conditions: temperature in: < 40 ℃, relative humidity: < 90% r.h.
2. The module vacuum packing once opened, time limit of the assembly:
1) check the humidity display value should be less than 30% (in blue), such as: 30% ~ 40% (pink), or greater than 40% (red) the module have been moisture absorption.
2) factory environmental temperature humidity control: Q 30% ℃, Q 60% r.h..
3) Once opened, the workshop the preservation of life for 168 hours.
3. Once opened, such as when not used up within 168 hours:
1) The module must be again to remove the module moisture absorption.
2) The baking temperature: 125 ℃, 8 hours.
3) After baking, put the right amount of desiccant to seal packages.
- 5. Package
- 5.1 Blister packaging
- 60pcs/tray
ZAPO W20 RTL8811AU 2.4G/5.8G双频AC USB WIFI模块 支持802.11AC性能特点
ZAPO W20 RTL8811AU 2.4G/5.8G双频AC USB WIFI模块 支持802.11AC技术参数
ZAPO W20 RTL8811AU 2.4G/5.8G双频AC USB WIFI模块 支持802.11AC使用说明
ZAPO W20 RTL8811AU 2.4G/5.8G双频AC USB WIFI模块 支持802.11AC采购须知