COMPANY CONFIDENTIAL CyberTAN Technology, Inc 99 Park Avenue III, Science Park Hsin chu 308, Taiwan. TEL:+886-3-577-7777 Fax:+886-3-577-77880 Product Specification IEEE 802.11b/g/n 2T2R USB WiFi Module Project Name CyberTan Part No Customer Customer Part No. CyberTan Model Name 11n USB WiFi Module with RT5372L T77H387.
COMPANY CONFIDENTIAL Content 0. REVISION HISTORY ........................................................................ 3 1. INTRODUCTION ........................................................................... 4 1.1 RF MODULE OVERVIEW ..................................................................... 4 1.2 SPECIFICATION REFERENCE .................................................................. 4 1.3 SYSTEM FUNCTIONS ........................................................................ 5 2.
COMPANY CONFIDENTIAL 0. Revision History Date Document revision Product revision 2013/01/28 2013/02/18 00 01 005 005 2013/03/01 02 005 2013/03/20 03 015 2013/06/03 04 015 2013/08/05 2014/01/14 05 06 Change Description 1. Initial release(preliminary), 1. Remove I-PEX RF connector 1. Update the power consumption and RF performance at section3. 2. Add package information at section5 1. Update the sample picture. 2. Add the antenna’s performance 1.
COMPANY CONFIDENTIAL 1. Introduction Project Name: 11n USB WiFi Module with RT5372L Project Number: T77H387.00 This documentation describes the engineering requirements specification of WiFi module with RT5372. It is a confidential document of CyberTan. 1.1 RF module Overview The general HW architecture for the module is shown in Figure 1. This WLAN Module design is based on Ralink RT5372L. It is a highly integrated single-chip MIMO (Multiple In Multiple Out) Wireless LAN (WLAN) USB2.
COMPANY CONFIDENTIAL 1.3 System Functions Table1: General Specification as below: Main Chipset Mediatek RT5372L Operating Frequency 2.412~2.462GHz WiFi Standard 802.11b/g/n(2x2) FW version V2.0 (To read this version, refer to Appendix B) Modulation 11b: DBPSK, DQPSK and CCK and DSSS 11g: BPSK, QPSK, 16QAM, 64QAM and OFDM 11n: MCS0~15 OFDM PHY Data rates 11b:1, 2, 5.5 and 11Mbps 11g:6, 9, 12, 18, 24, 36, 48 and 54 Mbps 11n: MCS0~15, up to 300Mbps Form factor 5pin side entry type WTB CONN, 1.
COMPANY CONFIDENTIAL 2. Mechanical Specification 2.1 Mechanical Outline Drawing Typical Dimension (W x L): 40.00mmx 46.45mm. Unit: mm 2.2 WTB CONNECTOR Pin definition z 5Pin, 1.25mm pitch, SMD, side entry type. z Pin No. of WTB connector is remarked in PCBA ME drawing on above item2.1. Pin # 1 2 3 4 5 Name VBUS DD+ GND CTR Description 5V DC power supply input USB Data DN USB Data DP Ground WLAN Radio on/off control LowÆDisable module. HighÆNormal working mode. (Module internally pull-high to 3.
COMPANY CONFIDENTIAL 3. Electrical Specification 3.1 Operating Condition Parameter DC power input DC Current (Average.) @5V power input Operating Temperature Storage Temperature Condition --11b TX throughput mode 11b RX throughput mode 11g TX throughput mode 11g RX throughput mode 11n-HT20 TX throughput mode 11n-HT20 RX throughput mode 11n-HT40 TX throughput mode 11n-HT40 RX throughput mode Power down mode(CTR pull-low) Standby mode , not connected with AP. --- Min. 4.5 - Typ. 5.
COMPANY CONFIDENTIAL 3.2.2 802.11g Mode Items Mode Channel Data Rate TX Characteristics (per each chain) 1. Target Power Levels (*note2) 1) 11g Output power 2.
COMPANY CONFIDENTIAL Items Mode Channel Data Rate TX Characteristics(per each chain) 1. Target Power Levels (*note2) 1) 11n-HT20 Output power 2. Spectrum Mask @ target power 1) at fc +/- 11MHz 2) at fc +/- 20MHz 3) at fc > +/-30MHz 3. Constellation Error(EVM)@ target power 1) MCS0 2) MCS1 3) MCS2 4) MCS3 5) MCS4 6) MCS5 7) MCS6 8) MCS7 4. Frequency Error RX Characteristics (per each chain) 5.
COMPANY CONFIDENTIAL Items Mode Channel Data Rate TX Characteristics(per each chain) 1. Target Power Levels (*note2) 1) 11n-HT20 Output power 2. Spectrum Mask @ target power 1) at fc +/- 11MHz 2) at fc +/- 20MHz 3) at fc > +/-30MHz 3. Constellation Error(EVM)@ target power 1) MCS0 2) MCS1 3) MCS2 4) MCS3 5) MCS4 6) MCS5 7) MCS6 8) MCS7 4. Frequency Error RX Characteristics (per each chain) 5.
COMPANY CONFIDENTIAL Isolation Peak Gain Antenna Type >=10dB 2.80dBi Metal *note: the antenna performance is measured based-on below test setup environment. 4. Quality The product quality must be followed-up by CyberTan factory quality control system.
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COMPANY CONFIDENTIAL Appendix B-How to get FW version of your module 1. 2. 3. Plug in module and install RT5372 QA Test USB WDM Driver in your PC with XP OS. Open QA tool and switch to EEPROM page and disable EEPROM Buffer Mode, select READ mode. Input 03F0 in Offset and click R/W, you will get a number 0X; Input 03F1 in Offset and click R/W, you will get another number 0Y. Then the FW version is VY.X. 2. Select EEPROM 4. Input Offset 6. Click R/W 5. Get Value 3. Select READ 1.
COMPANY CONFIDENTIAL Appendix C-Package Information 14
COMPANY CONFIDENTIAL Appendix D-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.
