Lierda Science and Technology Group LSD4WF2MD05102 Wifi Module User Manual
Lierda Science & Technology Group Co.,Ltd Wifi Module
User Manual
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| Document ID | 3094516 |
| Application ID | UmB8v1VNU0fEjNXyt32SvQ== |
| Document Description | User Manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
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| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 155.84kB (1948056 bits) |
| Date Submitted | 2016-08-11 00:00:00 |
| Date Available | 2016-08-11 00:00:00 |
| Creation Date | 2016-07-26 11:32:14 |
| Document Lastmod | 2016-08-02 17:04:14 |
| Document Title | 微软用户 |
| Document Creator | WPS Office 专业版 |
| Document Author: | 微软用户 |
LSD Science & Technology Co., LTD. LSD4WF-2MD05102 WiFi Module Date Sheet Product Name： WiFi Module Product Type： LSD4WF-2MD05102 File Version: V1.4 Company address: No.1326 wenyi west road,Hangzhou,P.R.China Tel:0571-88800000 Fax:0571-89908080 Version Number V1.0 V1.1 V1.2 V1.4 Company address: Revision Content First Release Working temperature range correction:add furnace temperature curve Update size chart,company address Add electric current parameter No.1326 wenyi west road,Hangzhou,P.R.China Data 31.07.15 24.09.15 08.10.15 06.05.16 Tel:0571-88800000 Fax:0571-89908080 Preface Thank you for using the Wi-Fi Module provided by LSD Science & Technology Co., LTD. Please read this data sheet carefully before using.The company is not responsible for the property or personal injury wich was caused by custemor improper operation. Please read the technical specifications in data sheet for reference during product reserch and development.Before the declaration,the company has the right to modify the data sheet according to the need to development. Copyright： The copyright of this data sheet belongs to LSD Science & Technology Co., LTD. Any copy or modify without written consent from LSD will assume legal liability. Company address: No.1326 wenyi west road,Hangzhou,P.R.China Tel:0571-88800000 Fax:0571-89908080 Catalog 1 Product introduction.............................................................................................................................................. - 5 1.1 Product overview........................................................................................................................................- 5 1.2 Functional Characteristics.......................................................................................................................... - 5 1.3 Application Area.........................................................................................................................................- 5 1.4 Structure diagram....................................................................................................................................... - 6 2 Module Parameters................................................................................................................................................ - 6 2.1 WiFi Features..............................................................................................................................................- 6 2.2 Electrical Characteristics............................................................................................................................ - 7 2.3 Temperature Characteristics....................................................................................................................... - 7 3 Hardware structure................................................................................................................................................ - 8 3.1 Product size.................................................................................................................................................- 8 3.2 Pin definition.............................................................................................................................................. - 8 3.3 Label specification....................................................................................................................................- 10 4 Application reference...........................................................................................................................................- 10 4.1 Reference design...................................................................................................................................... - 10 4.2 Module secondary welding reference tempetrature curve....................................................................... - 12 5 Packaging.............................................................................................................................................................- 12 5.1 Outer carton.............................................................................................................................................. - 12 5.2 Inner box...................................................................................................................................................- 13 5.3 Tape & reel............................................................................................................................................... - 14 - Company address: No.1326 wenyi west road,Hangzhou,P.R.China Tel:0571-88800000 Fax:0571-89908080 1 Product introduction 1.1 Product overview LSD4WF-2MD05102 is a highly integrated WiFi single chip module,it support 150Mbps physical layer transmission rate.It is full compliance with IEEE 802.11n and 802.11b/g standards.It provide excellent standard and transmission area, and also porvide feature-rich wireless connectivity solutions. The optimized RF architecture and baseband algorithm can provide excellent RF performance and low power consumption performance.The integrated MAC design could be configured to an efficient DMA engine and hardware data processing unit. LSD4WF-2MD05102 provide standard basic function in safety area,service quality and international standards. It also provide good performance for terminal users in variety of applications. 1.2 Function Characteristics ● Support IEEE802.11 b/g/n client ● Integrated ARM-CM3 microchip ● Integrated MAC,Multi IO,highly integrated RF architecture ● 1T1R mode support 150Mbps physical layer transmission rate ● Out stamp holes connection ● Support transparent mode and test mode ● Support WiFi direct connection ● Transmission power control in every packet ● Include PCB antenna and external antenna interface ● Integrated MCU,support customized firmware and function 1.3 Application Area ● Smart home,Smart appliance ● Electronic product with network function:E-book,printer,digital photo frame Company address: No.1326 wenyi west road,Hangzhou,P.R.China Tel:0571-88800000 Fax:0571-89908080 ● Industrial remote sensing,telemetry communication ● Home wireless security,the monitoring platform,equipment room power supply,wireless remote control alarm system for fan device. ● Personal navigation device,set-top box GPS ● POS system,PDA and other wireless intelligent terminal,medical instrument. ● The electronic bus stop board,intelligent traffic dispatching system. 1.4 Structure diagram Figure 1 structure diagram 2 Module Parameters 2.1 WiFi Features Parameter Interface WLANs Modulation Mode Company address: Specification Stamp interface Accord with IEEE 802.11b/g/n 802.11g/n---OFDM(BPSK,QPSK,16QAM,64QAM) No.1326 wenyi west road,Hangzhou,P.R.China Tel:0571-88800000 Fax:0571-89908080 Frequency range Operation frequency Frequency error Operation channel 802.11b---CCK 11Mbps,5.5Mbp，QPSK 2Mbps ，BPSK 1Mbps 2.4GHz WiFi Band 2.4GHz 802.11 b/g/n:2412-2462MHz < ±25ppm @room temperature +25℃ 2.4GHz 802.11 b/g/n20:1-11CH 802.11 n40:3-9 CH 14.3-15.9dBm (820.11 CCK,11Mbps) RF Power Antenna Acceptance sensitivity Humidity Size 12.8-13.5dBm (820.11 OFDM,54Mbps) 13.0-13.7dBm (820.11 HT20,MCS7) 11.2-11.6dBm (820.11 HT40,MCS7) PCB Plate antenna(defult)，External IPX antenna -85dBm (Typ)@ 11M(802.11b CCK,8% PER) -73dBm (Typ)@ 54M(802.11g OFDM,10% PER) -68dBm (Typ)@ MCS7(802.11n OFDM with 20MHz ,10% PER) -64dBm (Typ)@ MCS7(802.11n OFDM with 40MHz ,10% PER) 20%-90% non-condensing （W）23.1×（L）32.8×（H）3.2mm 2.2 Electrical Characteristics Parameter Working Voltage Quiescent Current TX Current RX Current Minimum 3.0 Typical 3.3 20 250 70 Maximum 3.6 2.3 Temperature Characteristics Parameter Working Temperature Storage Temperature Company address: Minimum -20 -20 No.1326 wenyi west road,Hangzhou,P.R.China Maximum 40 40 Unit ℃ ℃ Tel:0571-88800000 Fax:0571-89908080 Unit mA mA mA 3 Hardware structure 3.1 Product size Figure 2 Module size chart 3.2 Pin definition Figure 3 Company address: Module pin funtion diagram No.1326 wenyi west road,Hangzhou,P.R.China Tel:0571-88800000 Fax:0571-89908080 Pin Definition Function GND Ground pin jtag_clk/gpio JTAG/IO Multiplexing port jtag_tdo/pwm3 JTAG/IO Multiplexing port jtag_tdi/pwm1 JTAG/IO Multiplexing port jtag_tms/pcm0_in JTAG/IO Multiplexing port jtag_trst/pwm0 JTAG/IO Multiplexing port ADC_CH2 ADC Sampling pin VCC Power supply(DC_3.3V) 11 I2C1_SCL/GPIO I2C/IOMultiplexing port 12 I2C1_SDA/GPIO I2C/IOMultiplexing port 17 GND Ground pin 20 GPIOA_3 IO Port 21 GPIOB_1 Module internal debugging pin(Suspended) 22 GPIOB_0 Module internal debugging pin(Suspended) 24 GPIOB_2 IC Working mode selection(Suspended) 25 CHIP_EN IC Enable pin 27 spi0_so /pwm3 SPI/PWM Multiplexing port 28 spi0_clk/pwm1 SPI/PWM Multiplexing port 29 spi0_cs/pwm0 SPI/PWM Multiplexing port 30 spi0_si/pwm2 SPI/PWM Multiplexing port 31 VDDIO Power supply(DC_3.3V) 32 GND Ground pin 33 NFCIN_1 NFC Function pin 34 VCC Power supply(DC_3.3V) 35 NFCIP_1 NFC Function pin 39 UART_TX/GPIOA_6 UART port/IO port 40 GPIO/JTAG_TDI IO/JTAG Multiplexing port 41 UART_RX/GPIOA_7 UART port/IO port 42 GPIO/JTAG_TDO IO/JTAG Multiplexing port 43 IO/SPI_CS IO 口/SPI Multiplexing port 44 GPIOB_3 IO port 45 GPIOA_5 IO port 47 CHIP_EN IC Enable pin 48 GND Ground pin Company address: No.1326 wenyi west road,Hangzhou,P.R.China Tel:0571-88800000 Fax:0571-89908080 3.3 Label specification Figure 4 Label instructions 4 Application reference 4.1 Reference design Company address: No.1326 wenyi west road,Hangzhou,P.R.China Tel:0571-88800000 Fax:0571-89908080 Figure 5 Reference design Remarks: recommended DCDC Power chip,supply current is greater than 800mA Company address: No.1326 wenyi west road,Hangzhou,P.R.China Tel:0571-88800000 Fax:0571-89908080 4.2 Module secondary welding reference tempetrature curve Figure 6 Reference temperature curve 5 Packaging 5.1 Outer carton Using outer carton by the size of 354*250*362mm，include inner box. Company address: No.1326 wenyi west road,Hangzhou,P.R.China Tel:0571-88800000 Fax:0571-89908080 Figure 7 Outer carton assembly drawing 5.2 Inner box The inner box size is 352*348*56mm，every box contained a tape evacuated with an antistatic bag,which also contained 500pcs module. Figure 8 Company address: Inner box No.1326 wenyi west road,Hangzhou,P.R.China Tel:0571-88800000 Fax:0571-89908080 Figure 9 Evacuated tape with antistatic bag 5.3 Tape & reel Every tape contained 500pcs module. Figure 10 Company address: Rolling wheel No.1326 wenyi west road,Hangzhou,P.R.China Tel:0571-88800000 Fax:0571-89908080 Figure 11 Tape size Company address: No.1326 wenyi west road,Hangzhou,P.R.China Tel:0571-88800000 Fax:0571-89908080 Maintenance 1.Power rating: Input DC3.3V 2.Declaration of Conformity Lierda Science & Technology Group Co., Ltd hereby declares that this Wifi Module is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC.a copy of the original declaration of conformity may be found or obtained at http://www.lierda.com/ FCC Caution. 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 user's authority to operate the equipment. Note: 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 or more 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. The distance between user and device should be no less than 20cm. The Wifi module is designed to comply with the FCC statement. FCC ID is N8NLSD4WF2MD05102. The host system using Wifi module, should have label indicated it contain modular’s FCC ID N8NLSD4WF2MD05102.
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