SKY73009-11

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Function:	Demodulator
LO Frequency:	--
RF Frequency:	400MHz ~ 3GHz
P1dB:	13dBm
Gain:	1.3dB
Noise Figure:	17dB
Current - Supply:	75mA
Voltage - Supply:	2.7 V ~ 3.3 V
Package / Case:	32-TFLGA Exposed Pad
Supplier Device Package:	32-RFLGA™ (5x5)

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RF Demodulators: SKY73009-11 Application Field and Working Principle

RF Demodulators are electronic devices with the purpose of recovering audio, video, or data communications signals in the form of baseband waveforms from radio frequency (RF) signals. This is accomplished by converting RF signal into baseband waveforms through demodulation. The SKY73009-11 is a low-power, high-performance monolithic demodulator designed for use in low power consumer applications such as cellular telephones, wireless terminal adapters, cordless phones, and wireless microphones. It is also commonly used in satellite communication equipment and automotive radio receivers. The SKY73009-11 is a low-power, high-performance device that is designed to be a single-chip solution for demodulating an RF signal into an intermediate frequency (IF) or baseband signals. It is extremely flexible and can be used in many different types of applications, making it a very cost-efficient solution. This device is also ideal for applications where power efficiency is important, as the SKY73009-11 is designed to draw only a drop in current when in use. The SKY73009-11 requires an external clock source, which can be derived from the incoming RF signal. The device has a digital demodulation mode, providing a digital signal processing (DSP) architecture for efficient demodulation of the RF signal. It also features a variable gain control (VGC) function to adjust the gain to optimize the signal-to-noise ratio in the received signal. The SKY73009-11 also has a low-IF noise performance feature, allowing the brand to be used for high-performance applications. This device is capable of processing input signals from 300 MHz to 6 GHz, with a selectable input frequency range of 1 to 16 MHz. The device has a power-saving shutdown feature to minimize power consumption when not in use. The device also has inexpensive hardware, which helps reduce the overall cost of the system. This device is designed to operate in linear, in-phase/quadrature (I/Q) mode for efficient processing of amplitude and phase angle information. The SKY73009-11 is capable of outputting multiple independent audio channels, making it an ideal solution for broadcast receivers. The SKY73009-11 also supports a wide range of modulation techniques including Frequency-Shift Keying (FSK) and Quadrature Amplitude Modulation (QAM). The device provides a fully integrated demodulation pipeline, which includes a programmable transmitter gain control, modulation and bit rate detection, Carrier-to-Noise calculation to monitor the signal-tonoise ratio, and signal conditioning for analog-to-digiital (ADC) conversion. In addition, the SKY73009-11 has a very fast response time for transmitting signals, so there is no need to wait for the signal to settle after transmission.Overall, the SKY73009-11 offers a reliable, cost-effective, low-power solution for demodulating RF signals into baseband waveforms. It is a good choice for applications where power efficiency and fast response time are important. The device is easy to use and provides a lot of flexibility and features for a wide range of applications.

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