Page 1 of 8 Rev 0 FOR Company ATTN 保密宣告 (Classified Info.) 本文列為機密文件, 受雙方 NDA(Non-Disclose Agreement) 所規範 基此, 請妥善保管文件, 不可外洩給與合約無關之第三者造成雙方之損失 The information contained herein is the exclusive property of Airwave Technologies Inc.and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Airwave Technologies Inc. AWM634/638RX 2.4 GHz Wideband FM Receiver Module 承認承認品保工程 Dr. T.H. Chen Ben Huang Sandy Chen Shih Chuan Lin Approve Approve QA E/E
Revision History Page 2 of 8 Rev 0 Version Item Change Reason Date 0.1 Initial version. 03/31/2008
Contents Page 3 of 8 Rev 0 1. Descriptions 4 2. Feature 4 3. Application 4 4. Function block 4 5. Pin define 5 6. Pin descriptions 5 7. Absolute maximum ratings 6 8. DC/AC Electrical characteristic 6 9. Reference circuit 7 10. Dimension 8
Page 4 of 8 Rev 0 1. Descriptions: Airwave 2.4GHz Audio/Video wireless RF module contains one Transmitter and on Receiver. Using of the most popular 2.4GHz ISM band and 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. 2. Feature: Worldwide 2.4GHz ISM band (2400MHz~2483MHz). Conform to R&TTE & FCC stipulation. Compatible with both PAL and NTSC video formats. Compact size and low power consumption. Highly efficient FM-FM modulation/demodulation scheme. Integrating Audio/Video input and output into one module base band PCB Received signal strength indicator (RSSI). 3. Application: AV Sender Baby monitor Surveillance Wireless Camera 4. Function block: 2.4 GHz~2.483 GHz Zo=50 ohm LNA LPF Mixer SAW Filter IF Amp FM PLL Demod. RSSI Video CH1:2414 MHz, Lo=1934.5 MHz Audio/L CH2:2432 MHz, Lo=1952.5 MHz CH3:2450 MHz, Lo=1970.5 MHz VCO Audio/ CH4:2468 MHz, Lo=1988.5 MHz Note: Lo=RF-IF PLL Digital Control CKT CH1 CH2 CH3 Channel Select
Page 5 of 8 Rev 0 5. PIN Define Pin 01 Pin 02 Pin 03 Pin 04 Pin 05 Pin 06 Pin 07 Pin 08 Pin 09 Pin 10 RSSI Bypass VCC CH3 CH2 CH1 RFIN Video Audio-L Audio-R Pin 11 Pin 12 Pin 13 Pin 14 Pin 15 Pin 16 Pin 17 Pin 18 Pin 19 Pin 20 6. PIN Descriptions: AWM634RX/ AWM638RX PIN NAME Descriptions PIN NAME Descriptions 01 RSSI Received signal strength indicator (1). 11 Ground. 02 BYPASS Bypass capacitor. 12 Ground. 03 VCC DC +5V power supply in. 13 RF ground. 04 Ground. 14 RF IN RF received signal input. 05 Ground. 15 RF ground. 06 Ground. 16 Ground. 07 Ground. 17 Ground. 08 CH3 Channel select. (See table 1). 18 Video Video signal output. 09 CH2 Channel select. (See table 1). 19 Audio-L Left sound signal output. 10 CH1 Channel select. (See table 1). 20 Audio-R Right sound signal output.
Page 6 of 8 Rev 0 Channel selection is four channels and default value is ch4. Other channel can be selected by pulling low to enable. Pin20 Pin19 Pin18 CH1 CH2 CH3 Descriptions Received Frequency (Channel) 0 0 0 Pin20, Pin19, Pin18 connect to. 2414MHz (CH1) 0 0 1 Pin 20 and Pin 19 connect to, Pin 18 OPEN. 2414MHz (CH1) 0 1 0 Pin 20 and Pin 18 connect to, Pin 19 OPEN. 2414MHz (CH1) 0 1 1 Pin 20 connect to, Pin 19 and Pin 18 OPEN. 2414MHz (CH1) 1 0 0 Pin 19 and Pin 18 connect to, Pin 20 OPEN. 2432MHz (CH2) 1 0 1 Pin 19 connect to, Pin 20 and Pin 18 OPEN. 2432MHz (CH2) 1 1 0 Pin 18 connect to, Pin 20 and Pin 19 OPEN. 2450MHz (CH3) 1 1 1 Pin 20, Pin 19 and Pin 18 are OPEN. 2468MHz (CH4) 7. Absolute Maximum Ratings: Parameters Model. Min. Typ. Max. Unit Storage Temperature Range Supply voltage AWM634RX -25-85 AWM638RX -25-85 AWM634RX -0.5-5.5 AWM638RX -0.5-5.5 The maximum rating must not be exceeded at any time. Do not operate the device under conditions outside the above. 8. DC/AC Electrical characteristic: (1) DC Electrical Characteristic: RF/ DC Parameters Min. Typ. Max. Unit Supply voltage Supply current RF Input Level AWM634RX 4.9 5 5.1 AWM638RX 4.9 5 5.1 AWM634RX 140 180 AWM638RX 140 190 AWM634RX -85-10 AWM638RX -85-10 Operating temperature -10-60 C Operation Frequency Range 2400 2483 MHz Channel Selection PLL Synthesizer, 4CH (See Tabl1) Channel Frequency CH1: 2414 MHz, CH2: 2432 MHz CH3: 2450 MHz, CH4: 2468 MHz C V V ma dbm
Page 7 of 8 Rev 0 Video Output Signal Level 1V P-P, typ. (+/-0.2Volt) Frequency Response +/-5 db, max. 50Hz~5.5MHz S/N Ratio(100KHz, 1V P-P Sine Wave) 40dB, min. Audio Output Frequency Range 50Hz ~ 20KHz Output Signal Level (Modulation AWM634RX 3V P-P, typ. (+/-0.3Volt) Signal: 50Hz~15KHz Sine Wave) AWM638RX TBD S/N Ratio (50Hz ~ 15KHz) 50dB, typ. (+/-3dB) RSSI RSSI Output Voltage (RF Input 10dBm ~ -85dBm) 0.5~2V (1) Note 1: Forced Pin 01 (RSSI) to OPEN if RSSI function is unnecessary. 9. Reference circuit: AWM634/638 RX Module
Page 8 of 8 Rev 0 10. Dimension: AWM634/638 RX(2-1) 40.63 10.80 4.00 1.00 Audio-R Audio-L Video RF IN 30.45 1.00+0.25 0.64 9.60 CH1 CH2 CH3 5V Bottom View Bypass 4.50 1.50 2.60 1.60 Unit:mm Tolerance:±0.2 AWM634/638 RX(2-1) 27.42 29.19 30.45 1.60 3.99 4.57 7.11 9.65 12.19 14.73 17.27 19.81 22.35 24.89 27.43 36.65 39.04 40.64 0.00 1.60 3.99 4.57 7.11 9.65 12.19 14.73 17.27 19.81 22.35 24.89 27.43 36.65 39.04 40.64 0.00 1.24 3.03 R0.30 Top View Unit:mm Tolerance:±0.2