A. Features
Operating frequency range from 2403 to 2475 MHz
Maximum 25 hopping channels
Maximum data rate 12 Mbps (@16QAM)
4-wire SPI interface support max. 30MHz clock rate
Modulation scheme : 16QAM,QPSK
The 16-bit CRC checking
Hardware retransmission for packets
Power supply range: 2.7 ~ 3.3V
Transmission range: 250 m (Line of sight)
MDD-24R2001
Date: 2011/5/16
Outline: 20.40 x 27.65 x 4.4 mm
CE & FCC compliance
B. Applications
Digital AV Sender
Digital Baby Monitor
Wireless Video Door phone
Security Camera
Portable Video Recorder
MDD-24R2001
Preliminary data subjects to change without notice
C: Specification
Parameter Min. Typ. Max. Unit
Electrical Section
Supply Voltage 4.9 5.0 5.1 V
Supply current in TX mode 200 mA
Supply current in RX mode 65 mA
RF Section
Modulation Mode QPSK,16QAM
Operating Frequency 2403 ~ 2475 MHz
MDD-24R2001
Date: 2011/5/16
Channel Bandwidth 3 MHz
Channel 25 channels
Data Rate 3M ~ 12M bps
Transmitter Section
+14 @16QAM
Transmission Power
+18 @QPSK
Power control range
Power control resolution 1 1 3 dB
Receiver Section
Overlay channel spacing 1 MHz
Sensitivity
Operation
Operating Temperature -10 ~ +60
40 dB
-78 @ 16QAM
-86 @ QPSK
dBm
dBm
℃
Preliminary data subjects to change without notice
Storage Temperature -20 ~ +70
℃