AWM682RX 5.8GHz Receiver Data Sheet

Available from www.dpcav.com
Part Number AWM682RX-OEM
Doc No :
AWM682RX 5.8GHz Wideband FM Receiver Module
Page 1 of 9 Rev 0
AWM682 RX
5.8 GHz Wideband FM Receiver
AIRWAVE TECHNOLOGIES INC.
Copyright
2008 by Airwave Technologies Inc.
All Specification are subject to change without notice.
Design Kit – 5.8GHz Wideband FM Receiver Module
Doc No :
Page 2 of 9 Rev 0
Date : Aug. 14 ,2008
Revision History
Version
Item
1
Initial version.
Change
Reason
Date
08/14/2008
AIRWAVE TECHNOLOGIES INC.
www.airwave.com.tw
Copyright
2008 by Airwave Technologies Inc.
All Specification are subject to change without notice.
Design Kit – 5.8GHz Wideband FM Receiver Module
Doc No :
Page 3 of 9 Rev 0
Date : Aug. 14 ,2008
Contents
1. Descriptions
4
2. Feature
4
3. Application
4
4. Function block
5
5. Pin define
5
6. Pin descriptions
6
7. Absolute maximum ratings
6
8. DC/AC Electrical characteristic
7
9. Reference circuit
8
10. Dimension
9
AIRWAVE TECHNOLOGIES INC.
www.airwave.com.tw
Copyright
2008 by Airwave Technologies Inc.
All Specification are subject to change without notice.
Design Kit – 5.8GHz Wideband FM Receiver Module
Doc No :
Page 4 of 9 Rev 0
Date : Aug. 14 ,2008
1. Descriptions:
The Airwave AWM682RX 5.8GHz Audio/Video wireless RF receiver module uses the
popular 5.8GHz ISM band. Designed with high reliability, the Airwave RF receiver module is
compliant with the criteria of FCC and R&TTE.
The AWM682 RX module uses down conversion concept to convert the 5.8GHz FM RF signal
to 480 MHz IF signal, and then obtain base band via PLL FM demodulation IC.
2. Feature:
Worldwide 5.8GHz ISM band (5725 MHzД5875 MHz).
Conform to R&TTE & FCC stipulation.
Compatible with both NTSC and PAL 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.
Provide with 7 selectable channels.
Received signal strength indicator (RSSI).
3. Application:
AV Sender
Baby Monitor
Surveillance
Wireless Camera
AIRWAVE TECHNOLOGIES INC.
www.airwave.com.tw
Copyright
2008 by Airwave Technologies Inc.
All Specification are subject to change without notice.
Design Kit – 5.8GHz Wideband FM Receiver Module
Doc No :
Page 5 of 9 Rev 0
Date : Aug. 14 ,2008
4. Function block:
5.725 GHzД5.875 GHz
Zo = 50 ohm
LNA
Mixer
LPF
SAW
IF Amp
PLL
Filter
Zo=50 ohm
RSSI
FM
Video
Demod.
CH1:5740 MHz, Lo=5260 MHz
CH2:5760 MHz, Lo=5280 MHz
Audio/L
VCO
CH3:5780 MHz, Lo=5300 MHz
Audio/R
CH4:5800 MHz, Lo=5320 MHz
CH5:5820 MHz, Lo=5340 MHz
CH6:5840 MHz, Lo=5360 MHz
PLL
Digital Control CKT
CH7:5860 MHz, Lo=5380 MHz
Note: Lo=RF-IF
CH1 CH2 CH3
Channel Select
5. PIN define
Pin 01 GND
Pin 02 RSSI
Pin 03 A/R
Pin 04 A/L
Pin 05 Video
Pin 06 VCC
Pin 07 Bypass
Pin 08 N/A
GND
Pin 13
RFIN
Pin 14
Pin 09 Bit2
Pin 10 Bit1
Pin11 Bit0
Pin12 GND
AIRWAVE TECHNOLOGIES INC.
www.airwave.com.tw
Copyright
2008 by Airwave Technologies Inc.
All Specification are subject to change without notice.
Design Kit – 5.8GHz Wideband FM Receiver Module
Doc No :
Page 6 of 9 Rev 0
Date : Aug. 14 ,2008
6. PIN descriptions:
AWM682 RX
PIN NAME
01
GND
02 RSSI
03
A/R
04
A/L
05 Video
06
VCC
Descriptions
PIN NAME
Descriptions
Not Used
Ground
08 N/A
Received signal strength indicator 09
Bit2 Ch select. (See table below)
Right sound signal output
10
Bit1 Ch select. (See table below)
Left sound signal output
11
Bit0 Ch select. (See table below)
Video signal output
12 GND Ground
DC +5V supply in
07 Bypass DC Bypass
13
GND
RF Ground Pad
14
RF IN RF received signal input Pad(1)
Channel selection are seven channels by Pin20, Pin19 and Pin 18 for dip sw mode As shown below Κ
Pin09
Bit2
0
0
0
0
1
1
1
Pin10
Bit1
0
0
1
1
0
0
1
Pin11
Bit0
0
1
0
1
0
1
0
Descriptions
Pin09, Pin10, Pin11 connect to GND.
Pin 09 and Pin 10 connect to GND, Pin 11 OPEN.
Pin 09 and Pin 11 connect to GND, Pin 10 OPEN.
Pin 09 connect to GND, Pin 10 and Pin 11 OPEN.
Pin 10 and Pin 11 connect to GND, Pin 09 OPEN.
Pin 10 connect to GND, Pin 09 and Pin 11 OPEN.
Pin 11 connect to GND, Pin 09 and Pin 10 OPEN.
Receiver
Frequency
5740MHz (CH1)
5760MHz (CH2)
5780MHz (CH3)
5800MHz (CH4)
5820MHz (CH5)
5840MHz (CH6)
5860MHz (CH7)
Note 1: Forced Pin 02 (RSSI) to OPEN if RSSI function is unnecessary.
7. Absolute maximum ratings:
RF/ DC Parameters
Min.
Typ.
Max.
Unit
AWM682 RX (RSSI)
-25
85
°C
Storage Temperature Range
AWM682
RX(RSSI)
-0.5
5.5
V
Supply voltage
The maximum rating must not be exceeded at any time. Do not operate the device under conditions outside
the above.
AIRWAVE TECHNOLOGIES INC.
www.airwave.com.tw
Copyright
2008 by Airwave Technologies Inc.
All Specification are subject to change without notice.
Design Kit – 5.8GHz Wideband FM Receiver Module
Doc No :
Page 7 of 9 Rev 0
Date : Aug. 14 ,2008
8. DC/AC Electrical characteristic:
(VCC=DC +5V, 25°C)
RF/ DC Parameters
Supply voltage
Supply current
RF Input Level
Operating temperature
Operation Frequency Range
Channel Selection
Min.
Typ.
Max.
Unit
4.9
190
5
210
5.1
240
V
mA
-10
dBm
60
°C
-85
-10
-
5725
5875
MHz
PLL Synthesizer, 7CH (See Tabl1)
CH1Κ 5740 MHz, CH2Κ 5760 MHz
CH3Κ 5780 MHz, CH4Κ 5800 MHz
CH5Κ 5820 MHz, CH6Κ 5840 MHz
CH7Κ 5820 MHz.
Channel Frequency
Video-Audio Modulation/Demodulation Type
Video
FM-FM
Output Signal Level
1V P-P, typ. (+/-0.2Volt)
Frequency Response
+/-5 dB, max. 50Hz~5.5MHz
S/N Ratio (100KHz, 1VP-P Sine Wave)
40dB, min.
Audio
Output Frequency Range
50Hz ~ 20KHz
Output Signal Level (Modulation Signal :
1kHz Sine Wave)
1.4~1.9Vp-p
RSSI output voltage (RF input –10dBm~-85dBm)
0.2~1.5V
RSSI
AIRWAVE TECHNOLOGIES INC.
www.airwave.com.tw
Copyright
2008 by Airwave Technologies Inc.
All Specification are subject to change without notice.
Design Kit – 5.8GHz Wideband FM Receiver Module
Doc No :
Page 8 of 9 Rev 0
Date : Aug. 14 ,2008
9. Test circuit:
AIRWAVE TECHNOLOGIES INC.
www.airwave.com.tw
Copyright
2008 by Airwave Technologies Inc.
All Specification are subject to change without notice.
Design Kit – 5.8GHz Wideband FM Receiver Module
Doc No :
Page 9 of 9 Rev 0
Date : Aug. 14 ,2008
10. Dimension:
AIRWAVE TECHNOLOGIES INC.
www.airwave.com.tw
Copyright
2008 by Airwave Technologies Inc.
All Specification are subject to change without notice.