LV2282VA FM Transmitter IC With Stereo Modulation
The LV2283VB FM Transmitter IC is designed for high-performance audio transmission applications. It operates by receiving left (L) and right (R) audio signals, which are processed by the multiplexing block to create a composite stereo signal suitable for FM transmission. The IC features an integrated RF VCO that modulates the carrier frequency based on the audio input, ensuring that the transmitted signal accurately reflects the original audio content.
The PLL synthesizer is a critical component of the LV2283VB, as it locks onto a specific frequency determined by external components and the I2C control interface. This allows for precise frequency tuning and stability, which is essential for maintaining signal integrity and reducing interference in FM broadcasting applications.
The LV2283VB's I2C control interface facilitates easy integration with microcontrollers, enabling users to program various parameters such as frequency settings and modulation depth. This flexibility makes the LV2283VB suitable for a wide range of applications, from consumer electronics to professional audio equipment.
In summary, the LV2283VB offers a compact and efficient solution for FM transmission, combining advanced audio processing capabilities with robust frequency control mechanisms, making it a valuable component for developers in the audio transmission industry.The LV2283VB is an FM Transmitter IC. MPX block makes stereo modulated, composite signal from L and R sound 2 inputs. RF VCO includes FM modulation function. PLL synthesizer determines RF output frequency with I C control. By Sanyo Semiconductor Corporation 🔗 External reference
Related Circuits
This wireless stereo FM transmitter is constructed using a monolithic integrated circuit (IC). The internal architecture of this FM transmitter IC includes a stereo modulator that generates a stereo composite signal, an FM modulator that modulates a carrier frequency...
A functional AM transmitter has been completed, primarily based on Phil's Li'l 7 Transmitter design. Achieving oscillation in LC-based transmitters can be challenging without the correct combination of tubes and coils. This transmitter utilizes a 6J5 and a 6SA7...
A simple FM transmitter utilizing a single transistor. Mini FM transmitters are commonly regarded as one of the fundamental circuit types for beginners in amateur electronics. When constructed correctly, they offer clear wireless sound transmission via a standard FM...
This AM radio circuit is a low-power transmitter operating in the broadcast band. Its simplicity is achieved through the use of a single-transistor amplifier stage. The AM radio transmitter circuit operates within the standard AM broadcast band, typically ranging from...
This is a variation of the Electron Coupled Oscillator (ECO) circuit, pioneered by Dow in 1931. Dow's ECO has the screen grounded for RF. In this circuit, filament-type tubes are used instead of heater-cathode types, eliminating the need for...
This is a mini FM transmitter circuit that utilizes two transistors. The audio sensitivity is notably high when paired with an ECM type microphone. The transmitter operates using a Hartley oscillator configuration. Typically, the capacitor in the tank circuit...