Airwave Technologies AWD60XT 2.4GHz Wireless Digital Audio Transmitter Module User Manual Users manual

Airwave Technologies Inc 2.4GHz Wireless Digital Audio Transmitter Module Users manual

Users manual

Page 1 of 12 Rev0.1 AIRWAVE TECHNOLOGIES INC. 3F, No.9 Industry E. 9th RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 Copyright  2000 by Airwave Technologies Inc. All Specification are subject to change without notice. AWD60XT,AWD605R 2.4GHz GFSK RF ModulePreliminary Rev0.1 2006/8/28 Features • Proprietary audio compression/decompression(LDAP) for wireless transmission • Low audio latency(~3.8ms in total) • Highly Robust Forward Error Correction (FEC) • 8 frequency channels • RF channel data rate:1.152 Mbps • 16-Bit ID codes to provide TX / RX pairing • Auto channel scanning mechanism provided • Optimized auto muting mechanism for received corrupted data by the receiver • High Sensitivity of typically –85dBm • High Output Power of typically +8.5dBm • RoHs Compliant • Stereo ΔΣADC • 48kHz Audio Sampling rate • High S/N ratio of typically 82 dB • Both S/PIDF Data and Analog Audio Input Formats Applications • Low Cost/High Performance Wireless Audio  Wireless Surround Rear Speakers  High Performance Digital Audio Link  Wireless Headphone/Earphone  Wireless USB Transmitter  Wireless Skype phone • FCC CFR47,Part 15,ETSI EN 300 328,EN 300 440 and ARIB STD-T-66 Compliant Radio General Description The RF module transmitter employed GFSK modulation to deliver high-speed data rate up to 1.152Mbps. The RF module receiver with –85dBm or better sensitivity allows system to achieve at least 300 feet transmission for line-of-sight application in open site.
Page 2 of 12 Rev0.1 AIRWAVE TECHNOLOGIES INC. 3F, No.9 Industry E. 9th RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 Copyright  2000 by Airwave Technologies Inc. All Specification are subject to change without notice. AWD60XT,AWD605R 2.4GHz GFSK RF ModuleTx Module Absolute Maximum Ratings Parameter Condition Min. Typ Max Units Supply voltage Vs 3.0 3.3 3.6 V Storage temperature Tstg -40 25 +125 ℃ Operating temperature To 0 25 +55 ℃ Rx Module Absolute Maximum Ratings Parameter Condition Min. Typ Max Units Supply voltage Vs 3.0 3.3 3.6 V Storage temperature Tstg -40 25 +125 ℃ Operating temperature To 0 25 +55 ℃ Input RF level Prf +10 dBm Genernal Parameter Condition Min. Typ Max Units Audio latency 3.8 ms Tx,Rx pairing ID Code 16 bit S/N ratio 82 dB Tx Module Parameter Condition Min. Typ Max Units Supply voltage Vs 3.0 3.3 3.6 V Supply current 89 mA Operating Frequency 2400 2483.5 MHz Transmission Power 8 8.5 9.5 dBm Modulation Type GFSK Channel Frequency Peak power position under no Data in. -0.1 2401.9202412.2882422.6562433.0242448.5762458.9442469.312+0.1 MHz
Page 3 of 12 Rev0.1 AIRWAVE TECHNOLOGIES INC. 3F, No.9 Industry E. 9th RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 Copyright  2000 by Airwave Technologies Inc. All Specification are subject to change without notice. AWD60XT,AWD605R 2.4GHz GFSK RF Module2479.680Channel Spacing 10.368 MHz Frequency Deviation +/-0.1 MHz Audio Input Level peak to peak value 2.0 V Audio Input Impedance 20k Ohm Data Rate 1.152 Mbps Audio Sampling Rate 48 KHz Pairing LED voltage Pull High Resistor Tx/Rx Pairing setting tact switch 3.3 V Reset pin tact switch
Page 4 of 12 Rev0.1 AIRWAVE TECHNOLOGIES INC. 3F, No.9 Industry E. 9th RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 Copyright  2000 by Airwave Technologies Inc. All Specification are subject to change without notice. AWD60XT,AWD605R 2.4GHz GFSK RF Module Rx Module Parameter Condition Min. Typ Max Units Supply voltage Vs 3.0 3.3 3.6 V Supply current 99 mA Operating Frequency 2400 2483.5 MHz Rx Sensitivity BER=1e-3 when 1.152Mbps input -85 dBm Image Rejection Relative to 2.4-2.4835GHz power 47 dBc Audio Output Level 2.6 Vpp Audio Output Impedance 16 Ohm Audio frequency response 3dB bandwidth 20 20k Hz Data Rate 1.152 Mbps Adjacent channel rejection +/- 5MHz offset the central frequency >45 dB Tx/Rx Pairing setting tact switch
Page 5 of 12 Rev0.1 AIRWAVE TECHNOLOGIES INC. 3F, No.9 Industry E. 9th RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 Copyright  2000 by Airwave Technologies Inc. All Specification are subject to change without notice. AWD60XT,AWD605R 2.4GHz GFSK RF ModuleAWD60XT Module Reference Design for USB or Analog Audio application C540.1uFC530.1ufVin3Gnd1Vout 2U52FS8853-33CC1234J4USB JackR6 22R11.5KR8 22L1 1.0uH3.3VGNDGNDIO3.3V3.3VADATY16 MHzC139pF C239pFR9 1MGND GNDGNDIOC60.1uF3.3V3.3V3.3V3.3VGND GNDGNDFREQSEL 37HIDMUTER 38MUTER39 SPDIFO 40LEDN 41XSDIN 42PDSW 43MUTEP44GPIO2 45VDD46LFB47VSS48SDA 30GPIO1 29FREQMODE0 24XMCLK1 23XSDO1 22XLRCK1 21XSCLK1 20GPIO3 19RECORD 18XCSN 17VOLUP16VOLDN15RSTN14XRSTN13XCDCLK 28VSS27LFA26VDD25VDD36VSS35XIUSB34XOUSB33FREQMODE1 32SCL 31SPDIFI 1DIGIEN2DR(EEPROM_DO) 3DW(EEPROM_DI) 4SK(EEPROM_SK) 5CS(EEPROM_CS) 6TAVSS12USBDM11 USBDP10TAVDD9CODECSEL8XCDOUT 7U1SN11122ARFR104.7K3.3VR11 4.7K3.3VR12 4.7KR134.7KR54.7KR3 4.7KR4 4.7KC40.1uFC30.1uFGND GNDRESETN R20BEAD2BEAD1TAVSSTAVDDC80.1uFC100.1uFC120.1uFTAVDDTAVSSGNDPAIRINGPAIR_LEDGNDANTGNDS1Channel Change ButtomR184.7KASSRESETNADATGNDPre-AILPre-AIR3.3V 3.3V3.3VUSBLED R22330 3.3VRESETNR7330 D3 LED_GD11N4148C140.1uFD2LED_RC6310ufC510uFC710uFC910uFC1310uFC1110uFC6410uFADAT1234567141312111098U6AWD607TB3.3V3.3V3.3V 3.3V S2AUDIO SOURCE SELECTIONC1 220UF/16VC2220UF/16VJ2PHONEJACK STEREO 3.3V for USB, GND for Analog inputAntenna
Page 6 of 12 Rev0.1 AIRWAVE TECHNOLOGIES INC. 3F, No.9 Industry E. 9th RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 Copyright  2000 by Airwave Technologies Inc. All Specification are subject to change without notice. AWD60XT,AWD605R 2.4GHz GFSK RF ModuleAWD605R Module Reference Design C630.1uFC620.1uFVDDAR1247KPAIRINGVDDAVDDAR2470RGNDGNDGND GNDGNDRESETNGNDANTGNDPAIRINGGNDVDDAGNDPre-AOLPre-AORADATGNDGNDGNDGNDVin3Gnd1Vout 2U52FS8853-33CCC6010uFC6110uFD2LED_2.54MM12S1Tact-SWC1 220UF/16VC2220UF/16VJ2PHONEJACK STEREOJ1DC JKGNDGNDGNDGNDG1RESETN 2V3G4AOR 5AOL 6ADAT 7G8G9INT_EXT DAC10 PAIRING11 G12 ANT13 G14 G15 G16G21 G22 G18G17G23 G24G20G19U1AWD605RP
Page 7 of 12 Rev0.1 AIRWAVE TECHNOLOGIES INC. 3F, No.9 Industry E. 9th RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 Copyright  2000 by Airwave Technologies Inc. All Specification are subject to change without notice. AWD60XT,AWD605R 2.4GHz GFSK RF Module TX / RX Pairing
Page 8 of 12 Rev0.1 AIRWAVE TECHNOLOGIES INC. 3F, No.9 Industry E. 9th RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 Copyright  2000 by Airwave Technologies Inc. All Specification are subject to change without notice. AWD60XT,AWD605R 2.4GHz GFSK RF Module TX Module Pin Assignment 單位:mm 公差:± 0.2 Pin No Name FunctionalGrouping IO Type Description 1 GND Ground NA Ground 2 3.3V Power Input 3.3V Power Supply 3 Pairing Control Input pull-low continuously for over 3 seconds to enter into PAIRING mode and AWD605RP can perform the PAIRING process within 6 seconds. 4 Pairing LED Signal Output PAIRING state indicate 5 GND Ground NA Ground 6 ANT RF Output 2.4GHz antenna 7 GND Ground NA Ground 8 3.3V Power Input 3.3V Power Supply 9 ASS Control Input Audio Source Selection: 3.3V for USB, GND for Analog input 10 RESET Control Input Reset 11 ADAT Signal Input SPDIF audio data input 12 GND Ground NA Ground 13 AIL Signal Input Lch Analog Input Pin 14 AIR Signal Input Rch Analog Input Pin Unit : mm Tolerance : +/- 0.2 mm
Page 9 of 12 Rev0.1 AIRWAVE TECHNOLOGIES INC. 3F, No.9 Industry E. 9th RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 Copyright  2000 by Airwave Technologies Inc. All Specification are subject to change without notice. AWD60XT,AWD605R 2.4GHz GFSK RF Module單位:mm 公差:± 0.2 Tolerance : +/- 0.2 mm Unit : mm
Page 10 of 12 Rev0.1 AIRWAVE TECHNOLOGIES INC. 3F, No.9 Industry E. 9th RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 Copyright  2000 by Airwave Technologies Inc. All Specification are subject to change without notice. AWD60XT,AWD605R 2.4GHz GFSK RF Module RX Module Pin Assignment Unit:mm Tolerance:± 0.2
Page 11 of 12 Rev0.1 AIRWAVE TECHNOLOGIES INC. 3F, No.9 Industry E. 9th RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 Copyright  2000 by Airwave Technologies Inc. All Specification are subject to change without notice. AWD60XT,AWD605R 2.4GHz GFSK RF ModulePin No Name Functional Grouping IO Type Description 1 GND Ground NA Ground 2 RESETN Control Input Reset 3 3.3V Power Input 3.3V Power Supply 4 GND Ground NA Ground 5 AOR Signal Output Rch Analog Output Pin 6 AOL Signal Output Lch Analog Output Pin 7 NC NA NA 8 GND Ground NA Ground 9 GND Ground NA Ground 10 GND Ground NA Ground 11 Pairing Control Input After continuously pulling-low for over 3 seconds on AWD607TP, AWD605RP enters into PAIRING mode and the PAIRING process can be performed for the next 6 seconds. 12 GND Ground NA Ground 13 ANT RF Input 2.4GHz antenna 14 GND Ground NA Ground 15 RSSI Signal Output Received signal strength indicator output 16 GND Ground NA Ground
Page 12 of 12 Rev0.1 AIRWAVE TECHNOLOGIES INC. 3F, No.9 Industry E. 9th RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 Copyright  2000 by Airwave Technologies Inc. All Specification are subject to change without notice. AWD60XT,AWD605R 2.4GHz GFSK RF Module Unit:mm Tolerance:± 0.2
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. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. IMPORTANT NOTE: FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. " This equipment must be installed and operated in accordance with provided instructions and the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provide with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. "

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