PRODUCT SPECIFICATION Version 1.0 IEEE 802.11 b/g/n 2T2R USB Module Model Number:W2HM2001
( Ralink MT7603U ) Custom Approval Section Custom Name Department Approval Date DESIGN CHECK APPROVAL SUMEC YANGZHOU INTERNATIONAL CO., LTD. 125, South Daxue Road, Yangzhou, Jiangsu, China TEL+86 025-58638441 E-mail zhouqiuping@sumec.com.cn PRODUCTS SPECIFICATION W2HM2001 Datasheet Document revision history Rev. Date Author Reason for Changes Version 1.0 2017/3/8 Initial PAGE 2 OF 10 Version 1.0 PRODUCTS SPECIFICATION 1. General Description W2HM2001 Datasheet is to specify W2HM2001 the product requirements for 802.11b/g/n USB Module. This Card is based on Ralink MT7603U chipset that complied with IEEE 802.11n,and it is also backward complied with IEEE 802.11b/g standard from 2.4~2.5GHz.It can be used to provide up to 54Mbps for IEEE 802.11g, 11Mbps for IEEE 802.11b and 300Mbps for IEEE 802.11n to connect your wireless LAN. With seamless roaming, fully interoperability and advanced security with WEP standard, 802.11b/g/n USB Module offers absolute interoperability with different vendors 802.11b/g/n Access Points through the wireless LAN. 2. Features a) Compatible with IEEE 802.11b standard to provide wireless 11Mbps data rate. b) c) Compatible with IEEE 802.11g standard to provide wireless 54Mbps data rate. d) Compatible with IEEE 802.11n standard to provide wireless 300Mbps data rate. e) Operation at 2.4~2.5GHz frequency band to meet worldwide regulations f) Supports WEP,802.1x,WPA and WPA2 enhanced security g) Friendly user configuration and diagnostic utilities h) Drivers support Windows XP,Win7 i) High speed USB 2.0 interface j) ROHS compliant PAGE 3 OF 10 Version 1.0 PRODUCTS SPECIFICATION W2HM2001 Datasheet 3. Application Diagrams 3.1 Functional Block Diagram Figure 1 3.2 General Requirements 3.2.1 IEEE 802.11b Section Detailed Description IEEE 802.11b 3.2.1.1 3.2.1.2 3.2.1.3 Feature Standard Radio and Modulation Schemes Operating Frequency 3.2.1.4 Channel Numbers 3.2.1.5 3.2.1.6 Media Access Data Rate Protocol DQPSK , DBPSK , DSSS , and CCK 2400 2497MHz ISM band 11 channels for United States 13 channels for Europe Countries 14 channels for Japan 11,5.5,2,and 1Mbps CSMA/CA with ACK PAGE 4 OF 10 Version 1.0 PRODUCTS SPECIFICATION W2HM2001 Datasheet 3.2.1.7 Receiver Sensitivity at Antenna Connector Typical Sensitivity at Which Frame(1000-byte PDUs)Error Rate=8%
-76 dBm at 2Mbps
-76 dBm for 11Mbps 3.2.2 IEEE 802.11g Section 3.2.2.1 3.2.2.2 3.2.2.3 Feature Standard Radio and Modulation Type Operating Frequency 3.2.2.4 Channel Numbers 3.2.2.5 3.2.2.6 Media Access Data Rate Protocol 3.2.2.7 Receiver Sensitivity at Antenna Connector 3.2.3 IEEE 802.11n Scction 3.2.3.1 3.2.3.2 3.2.3.3 Feature Standard Radio and Modulation Type Operating Frequency 3.2.3.4 Data Rate(Mbps) Detailed Description IEEE 802.11g QPSK , BPSK , 16QAM ,64QAM with OFDM 2400 2483.5MHz ISM band 11 channels for United States 13 channels for Europe Countries 13 channels for Japan 6,9,12,18,24,36,48,54Mbps CSMA/CA with ACK Typical Sensitivity at each RF chain. Frame(1000-byte PDUs)Error Rate<10% at room Temp 25 degree C
-82 dBm at 6Mbps
-81 dBm at 9Mbps
-79 dBm at 12Mbps
-77 dBm at 18Mbps
-74 dBm at 24Mbps
-70 dBm at 36Mbps
-66 dBm at 48Mbps
-65 dBm at 54Mbps Detailed Description IEEE 802.11n BPSK , QPSK , 16QAM ,64QAM with OFDM 2400 2483.5MHz PAGE 5 OF 10 Version 1.0 PRODUCTS SPECIFICATION W2HM2001 Datasheet 3.2.3.5 Media Access Protocol 3.2.3.6 Receiver Sensitivity at Antenna Connector MCS 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 GI=800ns 20MHz 6.5 13 19.5 26 39 52 58.5 65 13 26 39 52 78 104 117 130 40MH 13.5 27 40.5 54 81 108 121.5 135 27 54 81 108 162 216 243 270 GI=800ns 20MHz 7.2 14.4 21.7 28.9 43.3 57.8 65.0 72.2 14.444 28.889 43.333 57.778 86.667 115.556 130.000 144.444 40MHz 15 30 45 60 90 120 135 150 30 60 90 120 180 240 170 300 CSMA/CA with ACK Typical Sensitivity at Which Frame(1000-byte PDUs)Error Rate=10%
and at roomTemp. 25degree C HT-20
-82dBm at MCS0/8
-79dBm at MCS1/9
-77dBm at MCS2/10
-74dBm at MCS3/11
-70dBm at MCS4/12
-66dBm at MCS5/13
-65dBm at MCS6/14
-64dBm at MCS7/15 HT-40
-79dBm at MCS0/8
-76dBm at MCS1/9
-74dBm at MCS2/10
-71dBm at MCS3/11
-67dBm at MCS4/12
-63dBm at MCS5/13
-62dBm at MCS6/14
-61dBm at MCS7/15 PAGE 6 OF 10 Version 1.0 PRODUCTS SPECIFICATION 4. Electrical and Thermal Characteristics 4.1 Temperature Limit Ratings W2HM2001 Datasheet Parameter Storage Temperature Ambient Operating Temperature Junction Temperature Minimum
-40 0 0 Maximum
+80 60 125 Units C C C 4.2 General Section Feature Antenna Type Operating Voltage Current Consumption USB 5.2.1 5.2.2 5.2.3 5.2.4 Detailed Description Integrated anterna 3.3V10%
350mA at continuous transmit mode 220mA at receive mode w/o receiving packet High Speed USB2.0 Interface 4.3 Software Requirements The Configuration Software supports Microsoft Windows 2000,xp32/64-bit and Vista 32/64-bit. This configuration software includes the follwwing functions:
Information Information allows you to moniter network status. Configuration Configuration allows you to configure parameters for wireless networking. Encryption Encryption provides WEP,WPA,WPA2,and802.1X security control. Diagnosis Diagnosis allows you to display all channel status and search neighboring access points 4.3.1 Mechanical Requirements Feature Length 4.3.2.1 4.3.2.2 Width 4.3.2.3 Height Detailed Description 27mm(PCB) 16.1mm(PCB) 0.8mm(PCB) PAGE 7 OF 10 Version 1.0 PRODUCTS SPECIFICATION 5. Mechanical Dimensions W2HM2001 Datasheet DIM
(MM) 0-5 5-10 10-50 Tolerance
(MM) 0.15 0.20 0.30 6 PAGE 8 OF 10 Version 1.0 PRODUCTS SPECIFICATION W2HM2001 Datasheet Appendix :
Appendix :
PAGE 9 OF 10 Version 1.0 PRODUCTS SPECIFICATION W2HM2001 FCC ID:2AQN90001 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. Caution: Changes or modifications to this unit 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. To satisfy FCC RF exposure requirements, a separation distance of 20 cm or more should be maintained between the antenna of this device and persons during device operation. To ensure compliance, operations at closer than this distance is not recommended Information for the OEM Integrators This device is intended for OEM integrators only. Please see the full grant of equipment document for restrictions. PAGE 10 OF 10 Version 1.0