Edimax Technology Co 9578580803 Wireless Access Point Module User Manual IN 7858MN Manual

Edimax Technology Co Ltd Wireless Access Point Module IN 7858MN Manual

Users Manual

1      802.11b/g/n Wireless LAN INIC Card       User’s Manual      Version: 1.0 (Aug, 2008)
2 COPYRIGHT  Copyright ©2008/2009 by this company. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of this company  This company makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranties, merchantability or fitness for any particular purpose. Any software described in this manual is sold or licensed "as is". Should the programs prove defective following their purchase, the buyer (and not this company, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any incidental or consequential damages resulting from any defect in the software. Further, this company reserves the right to revise this publication and to make changes from time to time in the contents thereof without obligation to notify any person of such revision or changes.
3 Federal Communication Commission Interference Statement  FCC Part 15  This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of 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 or more of the following measures:    1.  Reorient or relocate the receiving antenna. 2.  Increase the separation between the equipment and receiver. 3.  Connect the equipment into an outlet on a circuit different from that to which the receiver is   connected. 4.  Consult the dealer or an experienced radio technician for help.  FCC Caution  This equipment must be installed and operated in accordance with provided instructions and a minimum 20 cm spacing must be provided between computer mounted antenna and person’s body (excluding extremities of hands, wrist and feet) during wireless modes of operation.  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.   Any changes or modifications not expressly approved by the party responsible for compliance could void the authority to operate equipment.
4 Federal Communication Commission (FCC) Radiation Exposure Statement  This equipment complies with FCC radiation exposure set forth for an uncontrolled environment. In order to avoid the possibility of exceeding the FCC radio frequency exposure limits, human proximity to the antenna shall not be less than 20cm (8 inches) during normal operation.  The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.  The equipment version marketed in US is restricted to usage of the channels 1-11 only. IMPORTANT NOTE:This module is intended for OEM integrator. The OEM integrator is still responsible for the FCCcompliance requirement of the end product, which integrates this module.20cm minimum distance has to be able to be maintained between the antenna and the users forthe host this module is integrated into. Under such configuration, the FCC radiation exposurelimits set forth for an population/uncontrolled environment can be satisfied.Any changes or modifications not expressly approved by the manufacturer could void the user'sauthority to operate this equipment.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 20cmseparation with the antenna while this end product is installed and operated. The end user has tobe informed that the FCC radio-frequency exposure guidelines for an uncontrolled environmentcan be satisfied. The end user has to also be informed that any changes or modifications notexpressly 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 isrequired 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 harmfulinterference and (2) this device must accept any interference received, including interference thatmay 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:NDD9578580803 ". If the size of the end product is larger than 8x10cm, then the following FCCpart 15.19 statement has to also be available on the label:  This device complies with Part 15 ofFCC rules. Operation is subject to the following two conditions: (1) this device may not causeharmful interference and (2) this device must accept any interference received, includinginterference that may cause undesired operation.
5 R&TTE Compliance Statement  This equipment complies with all the requirements of DIRECTIVE 1999/5/EC OF THE EUROPEAN PARLIAMENT AND THE COUNCIL of March 9, 1999 on radio equipment and telecommunication terminal Equipment and the mutual recognition of their conformity (R&TTE).  The R&TTE Directive repeals and replaces in the directive 98/13/EEC (Telecommunications Terminal Equipment and Satellite Earth Station Equipment) As of April 8, 2000.   Safety  This equipment is designed with the utmost care for the safety of those who install and use it. However, special attention must be paid to the dangers of electric shock and static electricity when working with electrical equipment. All guidelines of this and of the computer manufacture must therefore be allowed at all times to ensure the safe use of the equipment.   EU Countries Intended for Use  The ETSI version of this device is intended for home and office use in Austria, Belgium, Denmark, Finland, France, Germany, Greece, Ireland, Italy, Luxembourg, the Netherlands, Portugal, Spain, Sweden, and the United Kingdom.  The ETSI version of this device is also authorized for use in EFTA member states: Iceland, Liechtenstein, Norway, and Switzerland.   EU Countries Not intended for use  None.
6 1. Introduction z Scope This document describes the IN-7858Mn 802.11b/g/n INIC card hardware and software specifications.  z Product Features • Comply with 802.11n draft and 802.11b/g standards. • High data transfer rate - up to 300Mbps. • Supports farther coverage, less dead spaces and higher throughput with MIMO technology. • Supports 11n Router, 11n ADSL Router, 11n IAD Router, etc. applications. • Supports WPS (WiFi Protected Setup) interface. • Supports Linux kernel 2.4/2.6. • Support Mini-PCI/RGMII/MII interface.
7 2. Product Specification Product  802.11b/g/n Wireless LAN INIC Card Model Name: IN-7858MN Standard  IEEE 802.11 b/g and IEEE 802.11n Draft 2.0 Interface Type  Mini-PCI/RGMII/MII Frequency  Band  2.4000~2.4835GHz (Industrial Scientific Medical Band)Modulation  OFDM with BPSK, QPSK, 16QAM, 64QAM (11n) OFDM with BPSK, QPSK, 16QAM, 64QAM (11g) BPSK, QPSK, CCK (11b) Data Rate  11n (20MHz): MCS0-15, 32 with Half Guard Interval Support (up to 144Mbps) 11n (40MHz): MCS0-15, 32 with Half Guard Interval Support (up to 300Mbps) 11g: 54/48/36/24/18/12/9/6 11b: 11/5.5/2/1Mbps auto fallback Antenna  I-PEX Connector x 3 OS  Linux Kernel 2.4/2.6 Transmit Power  2.4GHz -11b:17~18dBm -11g:14~15dBm -11n:13~15dBm Receive Sensitivity  2.4GHz -300Mbps OFDM, 10% PER, -65dBm -54Mbps OFDM, 10% PER, -74.5dBm -11Mbps CCK, 8% PER, -89dBm Dimension  59.75(W) x 54.73(D) x 1.0(H)mm Temperature  32~122°F (0~50°C) Humidity Max.95% (NonCondensing)
8 3. Hardware Architecture z Block Diagram  z Main Chipset Information Item  Model Number Vendor MAC/BBP/CPU RT2880 Ralink 11b/g/n Transceiver RT2820 Ralink  z Main Chipset Specification MAC/Baseband Processor The RT2880 SOC combines Ralink’s 802.11n draft compliant 2T3R MAC/BBP, a high performance 266-MHz MIPS4KEc CPU core, a Gigabit Ethernet MAC and a PCI host/device, to enable a multitude of high performance, cost-effective 802.11n applications. The RT2880 has two RF companion chips, the RT2820 for 2.4G-band operation and the RT2850 for dual band 2.4G or 5G operation.  In addition to the traditional AP/router application, the chipset can be implemented as an WLAN “intelligent” NIC, drastically reducing the load on the host SOC, such as DSL/Cable or Multimedia Applications processors.  Users can treat the WLAN iNIC as a simple Ethernet device for easy porting and guaranteed 802.11n WLAN performance without the need to upgrade to an expensive host SOC.  RT2880 MAC/BBP/CPU Features
9 • 802.11n MAC/BBP Interface ¾ 2T3R 802.11n MAC/BBP ¾ 300Mbps PHY data rate ¾ 1x1/1x2/1x3/2x1/2x2/2x3 modes ¾ 20Mhz/40Mhz channel width ¾ Legacy and high throughout modes ¾ Reverse Data Grant (RDG) support ¾ Compressed Block ACK   ¾ Dual-band: 2.4Ghz or 5Ghz    ¾ Up to 256 clients   ¾ Multiple BSSID (up to 8)   ¾ WEP64/128, WPA, WPA2 engines   ¾ QOS - WMM, WMM Power Save  Hardware frame aggregation   ¾ Cisco CCX Support     ¾ International Regulation - 802.11d + h    • MIPS4KEc Core ¾ 266 MHz     ¾ 16K I Cache, 16K D Cache   • Gigabit Ethernet MAC interface    ¾ 10/100/1000Mbps auto detection    ¾ Support RGMII/MII interface    ¾ Scatter-Gather DMA    ¾ Interrupt mitigation    ¾ IEEE 802.3x Flow control    ¾ Full/Half duplex    ¾ High/Low priority queues   • 33/66Mhz PCI Host Controller    ¾ Embedded PCI Arbiter    ¾ Supports 2 PCI devices    ¾ PCI v2.2 Compliant   • PCI Device interface (WLAN iNIC)    ¾ 33/66Mhz x 32-bit DMA master    ¾ Scatter-Gather DMA    ¾ Interrupt Mitigation    ¾ Simple Ethernet-like driver    ¾ Ensures wireless LAN peak throughput  ¾ High/Low priority queues   • Peripherals
10 ¾ UART x2       ¾ GPIO x24 (shared)    ¾ SPI/PCM         ¾ I2C    ¾ JTAG            ¾ MDC/MDIO  • Packaging    ¾ 17mm x 17mm BGA-292 Package ¾ I/O : 3.3V/2.5V(RGMII),  3.3/5V PCI I/O  11b/g/n Transceiver RT2820 is a monolithic SiGe RF IC that integrates multiple half-duplex direct-conversion radio transceivers designed for IEEE802.11b/g/n WLAN systems or other wireless LAN applications operating in 2.4GHz ISM bands.  The IC has two concurrent transmit channels and three concurrent receive channels. The multiple channels are designed to improve robustness and throughput during wireless operation. Each receive channel achieves low noise figure, high input sensitivity, high linearity, and high output power while consuming low DC power. Each receive path features a gain selectable, low-noise amplifiers (LNA), followed by RF-to-baseband I/Q demodulators, discrete-step variable-gain amplifiers and integrated channel-selection filters. The transmit chain includes integrated reconstruction filters, a baseband-to-RF I/Q modulator, discrete-step variable-gain amplifiers for power-level control, and pre-drivers for external power amplifiers. The modulator and demodulator are driven by internal VCO. The VCO is phase-locked by an internal 3-wire-interface PLL. The bandwidth of the integrated channel-selection filters and the reconstruction filters can be programmed to narrow-band (10MHz) and wide- band (20MHz). Their bandwidth is calibrated by an internal autonomous calibration circuit. To help IQ mismatch calibration, a baseband transmit-to-receive loopback feature is provided. A crystal oscillator using external crystal and three low dropout regulators (LDO) are also integrated.  The RT2820 is housed in a 76-pin 9x9mm2 leadless QFN package and is well suited for PCMCIA, MiniPCI, PCI, USB boards or embedded applications. It is designed to work seamlessly with RT2860B and RT2880 baseband/Mac IC.  RT2820 Transceiver Features
11 • 3 receivers and 2 transmitters  • 2.4-2.48 GHz band • Low noise figure • High linearity • Low power consumption • Integrated channel-selection filters • Integrated reconstruction filters • Power management/standby mode • Integrated low dropout regulators • Single supply 3.0 to 3.6V operation
12  4. Hardware Specification z Mechanical Form Factor  55 53   z Transmit Power Channel  Channel 1  Channel 7  Channel 13 11b  17.75   17.41  17.51 11g  15.13  15.23   15.35  11n (20MHz)*  15.4/15.2  15/15   15.1/15   Channel  Channel 3  Channel 6  Channel 9 11n (40MHz)*  13.6/13.5 13.6/13.4  13.9/13.9  z Receiver Sensitivity Channel  Channel 1  Channel 7  Channel 13 11b  -89   -89   -89 11g  -74.5   -74.5   -74.5 11n (20MHz)  -68   -68   -68  Channel  Channel 3  Channel 6  Channel 9 11n (40MHz)  -65   -65   -65
13 5. Pin Specification z Pin Description Pin  Name  Pin  Name 1 NC 2 NC 3 NC 4 NC 5 NC 6 NC 7 NC 8 Wireless LED 9 AP Mode 10 Reset Default 11 LED ACT 12 LED 2.4G 13 NC 14 LED 5G 15 CHSGND 16 Soft Reset 17 INTB# 18 NC 19 3.3V 20 INTA# 21 NC 22 MA17 23 GND 24 3.3AUX 25 CLK 26 RST# 27 GND 28 3.3V 29 REQ# 30 GNT# 31 3.3V 32 GND 33 AD31 34 NC 35 AD29 36 NC 37 GND 38 AD30 39 AD27 40 3.3V 41 AD25 42 AD28 43 MDC 44 AD26 45 C/BE3# 46 AD24 47 AD23 48 IDSEL
14 Pin  Name  Pin  Name 49 GND 50 GND 51 AD21 52 AD22 53 AD19 54 AD20 55 GND 56 PAR 57 AD17 58 AD18 59 C/BE2# 60 AD16 61 IRDY# 62 GND 63 3.3V 64 FRAME# 65 CLKRUN# 66 TRDY# 67 SERR# 68 STOP# 69 GND 70 3.3V 71 PERR# 72 DEVSEL# 73 C/BE1# 74 GND 75 AD14 76 AD15 77 GND 78 AD13 79 AD12 80 AD11 81 AD10 82 GND 83 GND 84 AD9 85 AD8 86 C/BE0# 87 AD7 88 3.3V 89 3.3V 90 AD6 91 AD5 92 AD4 93 GE_RXDV 94 AD2 95 AD3 96 AD0 97 NC 98 DISABLE_RF_TX 99 AD1 100 WPS 101 GND 102 GND
15 Pin  Name  Pin  Name 103 GE_RXD1 104 MA11 105 GE_RXD2 106 GE_RXD0 107 GE_RXD3 108 GE_RXCLK 109 GE_TXEN 110 GE_TXCLK 111 GE_TXD3 112 GE_TXD0 113 GND 114 GND 115 GE_TXD1 116 GE_TXD2 117 GND 118 GND 119 GND 120 GND 121 MDIO 122 MPCIACT# 123 NC 124 3.3V
16  z RGMII/MII interface  Pin  Name  I/O  Description 22  HOST  I  MII/PCI Select. 1: RGMII/MII (Pull High)    0: PCI (Pull Low) 43 MDC  O  PHY Management Clock 93  GE_RXDV  I  RGMII/MII RX Data Valid 103  GE_RXD1  I  RGMII/MII RX Data bit #1 105  GE_RXD2  I  RGMII/MII RX Data bit #2 106  GE_RXD0  I  RGMII/MII RX Data bit #0 107  GE_RXD3  I  RGMII/MII RX Data bit #3 108  GE_RXCLK  I/O  RGMII/MII RX Clock 109  GE_TXEN  O  RGMII/MII TX Data Enable 110 GE_TXCLK I/O  RGMII/MII TX Clock 111  GE_TXD3  O  RGMII/MII TX Data bit #3 112  GE_TXD0  O  RGMII/MII TX Data bit #0 115  GE_TXD1  O  RGMII/MII TX Data bit #1 116  GE_TXD2  O  RGMII/MII TX Data bit #2 121 MDIO  I/O  PHY Management Data (RGMII/MII Select. 1: RGMII (Pull High)  0:MII (Pull Low))

Navigation menu