SIT9003AC-2-28EO

Programmable Oscillators

Programmable oscillators, also known as programmable signal generators and programmable clock generators, are engineered components used for generating signal frequency for many electronic devices. One of these oscillators is SIT9003AC-2-28EO, a versatile, high-performance and highly reliable programmable oscillator from Sitronix Technology. It can be used in a wide range of applications, from automotive and IoT to computers and industrial automation.

SIT9003AC-2-28EO Application Field

The SIT9003AC-2-28EO has an extensive range of applications due to its varied frequency ranges and versatile functions. These include automotive systems, digital TVs, digital cameras, PC peripherals, general-purpose microcontrollers, 3G cellular systems, and RF-ID systems.

For automotive systems, it can be used in self-driving, connected cars, navigation systems, infotainment systems, body electronics, and engine control systems. In digital TVs, the device can generate reference clocks in PLLs (Phase Locked Loops) and DDR memories, as well as clock synthesis for LCDs, displays, and tuners.

For digital cameras, it can also generate reference clock for PLLs in DDR memories, clock synthesis for LCDs and displays, and tuners. Moreover, it is also suitable for PC peripherals such as printers, scanners, keyboards, and mice. The oscillator can also be used for general-purpose microcontrollers, 3G cellular systems, and RF-ID systems.

SIT9003AC-2-28EO Working Principle

The SIT9003AC-2-28EO is a programmable oscillator, meaning that its output frequency can be programmed by the user. The oscillator works on the principle of electron-tunneling and has a frequency range of 6.25MHz to 300MHz. It utilizes a fixed resistance, capacitance and emitter-coupled logic (ECL) elements to generate a programmable output with precise frequency accuracy.

At the heart of the oscillator is the Electron-Tunneling element, which behaves like a capacitor and generates a signal based on the strength of the electric current, the temperature, and the frequency of the signal. The capacitance value of the tunneling element depends on the voltage applied across it. This voltage can be changed by manipulating the amount of current applied to it, thus controlling the output frequency of the oscillator.

The frequency can be programmed using a simple programming sequence through the input pins. The oscillator supports multiple programmable parameters, allowing users to customize the output frequency according to their needs. Additionally, the oscillator has a wide pull range and a low jitter, which ensures a stable and reliable signal.

Summary

The SIT9003AC-2-28EO is a versatile and reliable programmable oscillator that can be used in a wide range of applications, from automotive and IoT to computers and industrial automation. It features a wide frequency range and various programmable parameters, allowing users to customize the output frequency according to their needs. Additionally, the oscillator has a wide pull range and low jitter, ensuring a stable and reliable signal.