SIT9122AC-2C-XXE

Programmable oscillators are electronic components that generate periodic signals, largely used in multiple applications within the Global Audio System market. The SIT9122AC-2C-XXE is an oscillator belonging to this category that is specifically designed to provide an accurate, programmable, and economical solution by employing an automated trimming process to cuton time and cost. As a result, the SIT9122AC-2C-XXE programmable oscillator is suitable for both prototype and mass production, making it a cost-efficient choice for a variety of applications.

Application Field and Potential Use Cases

The SIT9122AC-2C-XXE programmable oscillator is mainly used for applications in audio systems such as portable digital speakers, home audio systems, and audio-based home entertainment systems. It is designed to accurately reproduce the frequencies of sound waves which are essential in any sound-producing device. As an example, portable digital speakers may need to accurately produce mid-range and low frequencies of sound waves in order to properly replicate sound. The SIT9122AC-2C-XXE programmable oscillator can offer an accurate and reliable frequency output, allowing for a consistent sound quality. Additionally, its compact form factor makes it ideal for use in compact and lightweight speakers.

The SIT9122AC-2C-XXE can also be utilized in other applications such as automotive audio systems, communication systems, and even industrial control systems. In automotive audio systems, the programmable oscillator can ensure that sound waves reach the speaker accurately, leading to a better audio experience. In communication systems, the SIT9122AC-2C-XXE can be used to generate signals that are used for transmitting data at specific frequencies, ensuring an optimal communication link. Lastly, it can also be used in industrial control systems, where it can generate signals that can help control components and machinery more efficiently.

Working Principle

The SIT9122AC-2C-XXE is based on a quartz-based crystal that is trimmed and compensated for a specific frequency and temperature range. The quartz crystal is used to convert electrical oscillations into mechanical vibrations, which are then amplified to a specified frequency. An automatic trimming process is employed to reduce the time needed for a high-accuracy tune and compensate for temperature change. It offers a wide operational temperature range from -40°C to +85°C and a frequency range from 10 MHz to 166 MHz. It also offers multiple output formats such as PECL, LVPECL, LVDS, and CML, which makes it suitable for a variety of applications.

The SIT9122AC-2C-XXE programmable oscillator provides a low EMI profile, making it suitable for use in high-sensitivity audio applications. The crystal can be easily programmable, enabling designers to develop their own specific frequency output without having to purchase expensive crystals. As a result, it helps lower production cost while still providing high efficiency and accuracy. Additionally, the oscillator’s design ensures that noise and jitter are minimized during transmission, providing a reliable and consistent signal.

In conclusion, the SIT9122AC-2C-XXE programmable oscillator is an accurate, programmable, and economical solution for applications in audio systems. Its wide temperature range and multiple output formats make it suitable for use in automotive audio systems, communication systems, and industrial control systems. Additionally, its automated trimming process helps reduce time and cost while ensuring that the output signal is stable, consistent, and accurate. As a result, the SIT9122AC-2C-XXE is a great choice for both prototype and mass production.