USER MANUAL USER MANUAL WN7911B
. IEEE 802.11n SDIO WiFi module V 01 WN7911B 1 USER MANUAL Table of Contents Chapter 1 Chapter 2 1.1 1.2 1.3 Introduction ...................................................................................................... 4 Introduction ........................................................................................................ 4 Product Features................................................................................................. 4 Applications ....................................................................................................... 4 Hardware .......................................................................................................... 5 2.1 General Specification ............................................................................................. 5 Ping Assignment................................................................................................. 7 2.2 2.3 Antenna List ....................................................................................................... 7 Chapter 3 Appearance......................................................................................................... 8 3.1 PCB demension.10 3.2 PCB Fabraciated11 3.3 PACKing....12 WN7911B 2 Revision History USER MANUAL Reason for revision Initial Document Issue date July 10 2012 Written by Troy Chen Edition #
V 0.1 WN7911B 3 Chapter 1 Introduction USER MANUAL 1.1 Introduction WN7911Ban industrial wireless 802.11n SDIO WiFi module enable wireless networking systems to attain data transmission speeds up to 150megabits-per-second (Mbps), while remaining backward compatible to the existing installed base of Wi-Fi systems worldwide. It supports operation to the IEEE 802.11b and IEEE 802.11g ,and IEEE 802.11n standards. 1.2 Product Features Operate at ISM frequency bands (2.4GHz) SDIO/GSPI interface for WiFi IEEE standards support: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11d, IEEE 802.11e, IEEE 802.11h, IEEE 802.11i Enterprise level security which can apply WPA2 certification for WiFi. WiFi 1 transmitter and 1 receiver allow data rates supporting up to 150 Mbps downstream and 150 Mbps upstream PHY rates. Full-featured software utility for easy configuration and management RoHS compliance Low Halogen compliance 1.3 Applications Mobile networking for Tablet PC WN7911B 4 USER MANUAL Chapter 2 Hardware 2.1 General Specification Host Interface Standard SDIO/GSPI IEEE 802.11n, 802.11b/g Chipset Description Modulation Data Rate Network Architecture Operating Frequency RTL8189ESC9G34P1 Realtek RTL8189ESC9G34P1:MAC/ WiFi Baseband / RF:
802.11b:
CCK, DQPSK, DBPSK 802.11g:
64 QAM, 16 QAM, QPSK, BPSK 802.11n:
BPSK, QPSK, 16-QAM, 64-QAM 8802.11b:
11, 5.5, 2, 1 Mbps;
802.11g:
54, 48, 36, 24, 18, 12, 9, 6 Mbps 802.11n:
MCS 0 to 7 for HT20MHz;
MCS 0 to 7 for HT40MHz Infrastructure mode Draft 802.11n Radio: 2.4 GHz 802.11g Radio: 2.4 GHz 802.11b Radio: 2.4 GHz USA FCC Canada IC Europe ETSI Japan STD-T66/STD-33 2412~2462MHz (Ch1~Ch11) 2412~2462MHz (Ch1~Ch11) 2412~2472MHz (Ch1~Ch13) WN7911B 5 USER MANUAL 2412~2484MHz (Ch1~Ch14) WiFi 2.4GHz:
11: (Ch. 1-11) United States 13: (Ch. 1-13) Europe 14(ch1-14) Japan 2.400GHz ~ 2.4835 GHz WPA, WPA-PSK, WPA2, WPA2-PSK, WEP 64bit & 128bit, IEEE 802.11x, IEEE 802.11i One antenna allowing transmission or reception on both, simultaneously Windows XP/Vista/Win7 Operating Temperature: 0C to +40 C Storage Temperature:
(non-operating) 5-90
-40C to +80C Operating Channel Security Antenna Connector Operating System Supported Temperatures Humidity WN7911B 6 USER MANUAL 1 2 3 4 5 6 7 8 I/O I/O I I/O I/O I/O P O I/O I/O 2.2 Ping Assignment Pin Definition PIN# Type Pin Description SDIO Data Line0 SDIO Data Line 1 Ground SDIO Data Clock Input SDIO Data Command Input SDIO Data Line 2 SDIO Data Line 3 Shut down RTL8189ES internally LED pins( Active Low) Share with GPIO 5, can be selected by control register General Purpose I/O pin Tie it to ground if not use Ground Ground General Purpose Input/Output VDD 3.3V VDD for SDIO pin, the power supply is same as the signal of SDIO bus (3.3V~1.8) 11 12 13 14 P P I/O 10 15 9 2.3 Antenna List Ant. 1 Brand arcaduan Model Name WN7911B-ZZ-R0A Antenna Type PCB Antenna Connector Gain (dBi) N/A 0.44 Note: The EUT has one antenna. WN7911B 7 Chapter 3 Appearance USER MANUAL 3.1 PCB dimension Module size: 25mm X 12.5mm X 2.1mm Dimensions (mm) Length 25 Width 12.5 Height 2.1
(Tolerance:0.1mm)
(Tolerance:0.1mm)
(Tolerance:0.15mm) The drawings, specifications and the data contain herein are the exclusive property of Arcadyan Technology Corp. issued in strict confidence and shall not, without the prior written permission of Arcadyan Technology Corp., be reproduced, copied or used, in parts or as a whole, for any purpose whatsoever, except the manufacture of articles for Arcadyan Technology Corp. Arcadyan makes no warranties with respect to the correctness, accuracy or wholeness of this specification. The information in this document is subject to change without notice. Arcadyan reserves the right to make revisions to this document and the product described herein without obligation to notify any person or entity of any such changes. 3.2 PCB Fabricated Spec PCB: FR-4 Tg: Tg150 Au >1.2u PCB is ENIG + Entek , Please dont roast. IR reflow, please refer JEDEC J-STD-020C WN7911B 8 USER MANUAL 3.3 Packing:
One tray: 80pcs Box: 240pcs 1 carton: 10 boxes WN7911B 9 USER MANUAL WN7911B 10 USER MANUAL WN7911B 11 USER MANUAL FCC Statement:
WN7911B 12 USER MANUAL 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. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance 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 of the following measures:
Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. 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, and (2) this device must accept any interference received, including interference that may cause undesired operation. For product available in the USA/Canada market, only channel 1~11 can be operated. Selection of other channels is not possible. This device and its antenna(s) must not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. Refering to the multi-transmitter policy, multiple-transmitter(s) and module(s) can be operated simultaneously without C2P. IMPORTANT NOTE:
WN7911B 13 USER MANUAL This module is intended for OEM integrator. The OEM integrator is responsible for the compliance to all the rules that apply to the product into which this certified RF module is integrated. Additional testing and certification may be necessary when multiple modules are used. 20cm minimum distance has to be able to be maintained between the antenna and the users for the host this module is integrated into. Under such configuration, the FCC radiation exposure limits set forth for an population/uncontrolled environment can be satisfied. Any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. WN7911B 14 USER MANUAL 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 20cm separation with the antenna while this end product is installed and operated. The end user has to be informed that the FCC radio-frequency exposure guidelines for an uncontrolled environment can be satisfied. The end user has to also be informed that any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. If the size of the end product is smaller than 8x10cm, then additional FCC part 15.19 statement is required to be available in the users manual: This device complies with Part 15 of FCC rules. 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 TX FCC ID: RAXWN7911B ". If the size of the end product is larger than 8x10cm, then the following FCC part 15.19 statement has to also be available on the label: This device complies with Part 15 of FCC rules. 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. WN7911B 15 USER MANUAL
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