Tranwo Technology MA8802A User Manual
MA-8802A
A. Features
Operating frequency range from 2408 to 2468 MHz
31 hopping channels
Maximum data rate 2 Mbps (GFSK)
4-wire SPI interface support , 16MHz clock rate
Modulation scheme : GFSK
The 16-bit CRC checking
Packet retransmission mechanism
Power supply range: 3.3V
Transmission range: 250 m (Line of sight)
Outline: 23.23x 21.22 x 3.75 mm
2.4GHz Digital Audio Video Module
Date: 2013/3/20
B. Applications
Digital Baby Monitor
Wireless Video Door phone
Security Camera
MA-8802A
Preliminarydatasubjectstochangewithoutnotice
1
MA-8802A
C: Specification
Parameter Min. Typ. Max. Unit
Electrical Section
Supply Voltage 3 3.3 3.6 V
Supply current in TX mode 120 mA
Supply current in RX mode 40 mA
RF Section
Modulation Mode GFSK
Operating Frequency 2408 ~ 2468 MHz
Channel Bandwidth 2 MHz
2.4GHz Digital Audio Video Module
Date: 2013/3/20
Channel 31 channels
Data Rate 2M bps
Transmitter Section
Transmission Power +18 dBm
Power control range
Power control resolution
Receiver Section
Non-overlay channel spacing 2 MHz
Sensitivity -90(Typical) dBm
Operation
Operating Temperature -20 ~ +85
Storage Temperature -40 ~ +85
-- 6 -- dB
0~18 dB
℃
℃
Preliminarydatasubjectstochangewithoutnotice
2
MA-8802A
D: Pin Assignment
No. Marks Function
1 VCC Power Supply
2 GND Ground
3 IRQ Maskable interrupt pin. Active low
4 MISO SPI Slave Data Output , with tri-state option
5 MOSI SPI Slave Data Input
2.4GHz Digital Audio Video Module
Date: 2013/3/20
6 SCK SPI Clock
7 CNS SPI Ship select
8 CE Chip Enable Activates RX or TX mode
9 EN N/A
10 GND Ground
Model: MA-8802A
Preliminarydatasubjectstochangewithoutnotice
3
Loading...