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802.11 a/b/g/n/ac 2x2 dual band WLAN PCIe Card

WM862FEMD Application Note

Author: Jerry Zeng

Title: WM862FEMD-Application Note_V01_20170622

Version: v0.1

Date: 06/22/2017

Revision History

This document contains confidential proprietary information and is the property of LiteOn Technology,

Inc. The contents of this document may not be disclosed to unauthorized persons without the written consent

of LiteOn Technology, Inc.

retrieval system, or translated into any language in any form by any means without the written permission of

LiteOn Technology, Inc.

Summary of content (20 pages)

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802.11 a/b/g/n/ac 2x2 dual band WLAN PCIe Card WM862FEMD Application Note Author: Title: Version: Date: Jerry Zeng WM862FEMD-Application Note_V01_20170622 v0.1 06/22/2017 Revision History This document contains confidential proprietary information and is the property of LiteOn Technology, Inc. The contents of this document may not be disclosed to unauthorized persons without the written consent of LiteOn Technology, Inc. All rights reserved.
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Rev. v0.
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Contents 1. Hardware Features .................................................................................................................. 5 1.1 Product specification ............................................................................................ 5 1.2 RF specification.................................................................................................... 5 1.3 PCIe Pin Definition ..............................................................................................
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1. Hardware Features 1.1 Product specification Radio Chipset QCA9882 WLAN Standards IEEE 802.11a/b/g/n/ac compliant Antenna connector U.FL connector Modulation 802.11a/b/g/n/ac: CCK(11&5.5 Mbps), DQPSK (2Mbps), DBPSK (1Mbps), DSSS, DBPSK, DQPSK, OFDM, BPSK, QPSK, 16QAM, 64QAM, 256QAM Power Consumption Operation (max.) < 3W Voltage 3.3 VDC from host (+/- 0.2V) 1.2 RF specification Radio spec is listed as following, 802.11n Radio Specifications Operating Frequency • 2.412 GHz to 2.
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Operating Channels • Based on regulatory domain Transmit Power •24.89dBm(Max. power) Modulation • Direct-Sequence-Spread-Spectrum (DSSS) Configurable Association Rates • 11 Mbps, 5.5 Mbps, 2 Mbps, and 1 Mbps with automatic fallback 802.11g Radio Specifications Configurable Association Rates • 2.412 GHz to 2.462 GHz Operating Channels • Based on regulatory domain Modulation • Orthogonal Frequency Division Multiplexing (OFDM) Operating Frequency Transmit Power •24.44dBm(Max.
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Operating Frequency • 5.18 GHz to 5.825 GHz Operating Channels • Based on regulatory domain Modulation • Orthogonal Frequency Division Multiplexing (OFDM) Transmit Power • Configurable Association Rates • 54 Mbps, 48 Mbps, 36 Mbps, 24 Mbps, 18 Mbps, 12 Mbps, 9 Mbps and 6 Mbps with automatic fallback 22.23dBm(Max. power) 1.
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provide status WLAN_LED 44 O indicators via LED devices Active low signals USB signal USB_DN 36 USB_DP 38 3.3V 2,24,41,52 power source 4,9,15,18,21,26,27,29 GND GND I/O NOT USED USB signal I/O NOT USED 34,35,40,43,50 1.4 PCIe Signal Description The WM862FEMD PCI Express interface pins are described in “Pin Definition” at Table1-1. The interface pins grouped by functional type shows as below.
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1.5 PCB Specification The PCB Dimension (W x L x D) (mm) : 30mm x 50.
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2. Application Note 2.1 Login IP address: 192.168.1.1 Telnet login: username & password are not needed. 2.2 WiFi setting commands Only need to run below commands once. uci set wireless.@wifi-device[2].country=US uci set wireless.@wifi-device[2].hwmode=11ac uci uci uci uci uci uci uci set set set set set set set wireless.@wifi-device[2].disabled=0 wireless.@wifi-device[2].htmode=VHT80 wireless.@wifi-device[2].channel=149 wireless.@wifi-device[2].txchainmask=3 wireless.@wifi-device[2].
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Regulatory domain Country code FCC US CE GB IC CA Japan JP (for 2.4G radio) 4015 (for 5G radio) b) Set wireless mode - Radio 3: uci set wireless.@wifi-device[2].hwmode=11ac uci commit wireless wifi Note: available hwmode for Radio 3: 11b, 11g, 11ng, 11a, 11na, 11ac c) Set bandwidth and channel - Radio 3: uci set wireless.@wifi-device[2].htmode=VHT80 uci set wireless.@wifi-device[2].
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uci commit wireless && wifi Note: available hwmode for Radio 3 2G: 11b, 11g, 11ng, available htmode for Radio 3 2G: HT40+, HT40-, HT20 5G: uci set wireless.wifi2.disabled=0 && uci set wireless.wifi2.hwmode='11ac' && uci set wireless.wifi2.htmode='VHT80' && uci set wireless.wifi2.channel='149' && uci set wireless.@wifi-iface[2].
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FCC Statement: Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
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IMPORTANT NOTE: This module is intended for OEM integrator only and limited to host with brand: LITE-ON, MOJO and model: WP8333V1, C-110. The OEM integrator is still responsible for the FCC compliance requirement of the end product, which integrates this module. USERS MANUAL OF THE END PRODUCT: In the users manual of the end product, the end user has to be informed to keep at least 28 cm separation with the antenna while this end product is installed and operated.
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Gain (dBi) Radio 1 Ant. Radio 2 Radio 3 Radio 4 2.4G 5G B1 5G B4 5G B1 5G B2 5G B3 5G B4 2.4G 5G B1 5G B2 5G B3 5G B4 BT 1 6.3 4.3 5.3 - - - - - - - - - - 2 6.5 4.9 6.1 - - - - - - - - - - 3 - - - 5.6 5.8 6.1 5.9 - - - - - - 4 - - - 5.6 6.0 5.4 4.6 - - - - - - 5 - - - - - - - 6.5 4.7 4.7 5.6 6.0 - 6 - - - - - - - 6.5 4.8 5.4 5.8 5.5 - 7 - - - - - - - - - - - - 2.
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IC Statement: This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence.
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Ant. Brand Model Name 6 Master Wave Technology CO., LTD 98P7RPIPF001 PCB Antenna I-PEX R3 7 Master Wave Technology CO.
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Gain (dBi) Radio 1 Ant. Radio 2 Radio 3 Radio 4 2.4G 5G B1 5G B4 5G B1 5G B2 5G B3 5G B4 2.4G 5G B1 5G B2 5G B3 5G B4 BT 1 6.3 4.3 5.3 - - - - - - - - - - 2 6.5 4.9 6.1 - - - - - - - - - - 3 - - - 5.6 5.8 6.1 5.9 - - - - - - 4 - - - 5.6 6.0 5.4 4.6 - - - - - - 5 - - - - - - - 6.5 4.7 4.7 5.6 6.0 - 6 - - - - - - - 6.5 4.8 5.4 5.8 5.5 - 7 - - - - - - - - - - - - 2.
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such that the equipment still complies with the e.i.r.p. limits specified for point-to-point and non-point-to-point operation as appropriate. le gain maximal d’antenne permis (pour les dispositifs utilisant la bande 5725-5850 MHz) doit se conformer à la limite de p.i.r.e. spécifiée pour l’exploitation point à point et non point à point, selon le cas.
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Users should also be advised that high-power radars are allocated as primary users (i.e. priority users) of the bands 5250-5350 MHz and 5650-5850 MHz and that these radars could cause interference and/or damage to LE-LAN devices. De plus, les utilisateurs devraient aussi être avisés que les utilisateurs de radars de haute puissance sont désignés utilisateurs principaux (c.-à-d.
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changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. Operation is subject to the following two conditions: (1) this device may not cause harmful interference and (2) this device must accept any interference received, including interference that may cause undesired operation. LABEL OF THE END PRODUCT: The final end product must be labeled in a visible area with the following " Contains IC: 4491A-WM862FEMD ".