Features
◆ Single 3.3V supply power
◆ 5.8GHz band FM demodulator with two audio subcarrier demodulators at 6MHz/6.5MHz
◆ High sensitivity -85dBm
◆ Simple six digital pins setting 24 fixed channels to eliminate external micro-controller
◆ Radio Strength Indicator (RSSI)
◆ Hard mute by noise squelch
◆ CMOS technology Single chip with integrated VCO and PLL
◆ 48-pin Leadless QFN package pass RoHS
Product Description
The RTC6715 is a highly integrated FM receiver intended for application on 5.8GHz band FM demodulation. This chip includes a low noise amplifier, mixer, IF amplifier, FM demodulator, AGC, audio demodulators, audio Amps and noise squelch. With RSSI voltage output, the instantaneous radio signal strength can be monitoring. RTC6715 is able to demodulate the FM modulated video and Stereo audio signals sourced from RTC6705 and separate the desired signal at the dedicated output pins. Both Stereo and Mono application are available on the chip.
RTC6715’s operation frequency can be set by SPI programming, or by selecting six dedicated pins. Both CE and FCC regulations are easy to pass by using RTC6715 with application circuit and single room shielding case.