PRODUCT BRIEF
Auto Mute
:when signal received is “mute”
Digital Volume Control:
for precision volume control
Auto Power Down:
when no signal is received for a preset period of time
Forward Error Correction
:ensures high integrity of the audio transmission
Baseband Mode:
to bypass the compression/decompression blcck
SPI Interface
to program the RFICs ARF2481S/ARF2461C
I
²
S Interface:
to your choice of DAC/ADC
Diversity Antenna:
providing robust interference immunity
Programmable Output Power Level:
offering flexibility in applications
Control Interface:
with microcontroller or Serial EEPROM
Transmitter Specifications
F
requency Range 2.4GHz-2.4835GHz
Power Supply 3.3V (IC), 5V (Demo
board)
Modulation/Demodulation Scheme FSK
Current Consumption
75mA@10K
Ω
loading
(Rx)
125mA (Tx)
Number of Channels 14
Range (Line of Sight) 100 10dBm
Sampling Rate 48/44.1/32KHz
Frequency Response 20Hz-20KHz
S/N Ratio 88dB (mute function
enabled)
Separation 80dB
Dynamic Range 78dB
