AWM680RX 5.8GHz Video/Audio RF Module Description Airwave 5.8GHz Audio/Video wireless RF module contains one Transmitter and one Receiver. Using of the most popular 5.8GHz ISM band and being designed with high reliability, Airwave RF module is compliance with the criteria of FCC and R&TTE which can transmit/receive a wide band audio & video signals up to 300 feet in open area. Features Use worldwide 5.8GHz ISM band Conform with R&TTE & FCC stipulation Design in compact size and low power consumption Reach highly efficient FM-FM modulation/demodulation scheme Be compatible with both NTSC and PAL video formats Integrate Audio/Video input and output onto one module base-band PCB Don’t need external Audio circuit Provide with 7 selectable channels Set tack switch for channel selection TECHNICAL SPECIFICATION General Operation Frequency Range Channel Selection 5725 ~ 5875MHz PLL Synthesizer, 7ch. Ch1: 5740MHz, CH2: 5760MHz, CH3: 5780MHz, CH4: 5800MHz, CH5: 5820MHz, CH6: 5840MHz, CH7: 5860MHz Video-Audio Modulation/Demodulation Type Supply Voltage FM-FM DC + 5V (+/-2%) Supply Current 210 mA , typ. Operating Ambient Temperature 0°C~+50°C Receiver AIRWAVE TECHNOLOGIES INC. th 3F, No.9 Industry E. 9 RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 All Specification are subject to change without notice. Rev : 2.1 AWM680RX 5.8GHz Video/Audio RF Module Input Signal Level Range Video Output Signal Level Frequency Response S/N Ratio (100KHz, 1VP-P Sine Wave) Audio Output Frequency Range Output Signal Level (Modulation Signal : 50Hz~15KHz Sine Wave) Audio Frequency Response S/N Ratio (50Hz ~ 15KHz) -85~-10dBm 1V P-P, typ. (+/-0.2Volt) +/-5 dB, max. 50Hz~5.5MHz 40dB, min. 50Hz ~ 20KHz 3VP-P, typ. (+/-0.3Volt) 50Hz ~ 15kHz (-3dB Bandwidth ) 50dB, typ. (+/-3dB) PIN DESCRIPTIONS 1 GND 2 RSSI Received Signal Strength Indicator 3 A-R Audio_Right CH Output 4 A_L Audio_Left CH Output 5 VIDEO Video Output 6 DC5V DC 5 Volt In 7 BYPASS Connect to external 1000uF bypass capacitor Connect to tack external switch for CH 8 SW 9 BIT2 10 BIT1 11 BIT0 12 GND selection see note AIRWAVE TECHNOLOGIES INC. th 3F, No.9 Industry E. 9 RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 All Specification are subject to change without notice. Rev : 2.1 AWM680RX 5.8GHz Video/Audio RF Module Note : BIT2 0 BIT1 0 BIT0 0 CH1 5740MHz 0 0 0 1 CH2 5760MHz 1 0 CH3 5780MHz 0 1 1 CH4 5800MHz 1 0 0 CH5 5820MHz 1 0 1 CH6 5840MHz 1 1 0 CH7 5860MHz AIRWAVE TECHNOLOGIES INC. th 3F, No.9 Industry E. 9 RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 All Specification are subject to change without notice. Rev : 2.1 AWM680RX 5.8GHz Video/Audio RF Module MODULE DIMENSION AIRWAVE TECHNOLOGIES INC. th 3F, No.9 Industry E. 9 RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 All Specification are subject to change without notice. Rev : 2.1 AWM680RX 5.8GHz Video/Audio RF Module PCB LAYOUT RF Input AWM680RX Module Application Circuit AIRWAVE TECHNOLOGIES INC. th 3F, No.9 Industry E. 9 RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 All Specification are subject to change without notice. Rev : 2.1 AWM680RX 5.8GHz Video/Audio RF Module AIRWAVE TECHNOLOGIES INC. th 3F, No.9 Industry E. 9 RD., Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C. TEL : 886-3-5778099 Fax 886-3-5778199 All Specification are subject to change without notice. Rev : 2.1