SIT1602BI-12-25N-19.200000D

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Oscillators

Oscillators often play a key role in playing out the most fundamental tasks within a system. It is therefore not surprising that with the need for an ever expanding range of functionalities, modern oscillators possess a wide array of features and capabilities. This article examines the application field and the working principle of the SIT1602BI-12-25N-19.200000D oscillator.

Application Field

The SIT1602BI-12-25N-19.200000D oscillator is well-suited for automotive, professional audio, light commercial avionics and consumer electronics applications. It is suitable for use in 8-bit or 16-bit microcontrollers, and programming devices with speeds ranging from 8MHz to 32MHz. It is also suitable for applications where low power consumption must be maintained, and features extremely low jitter of ±50ps.

In comparison to crystal oscillators and ceramic resonators, the SIT1602BI-12-25N-19.200000D is more accurate and provides improved high-frequency operation. It is also more stable and tolerates greater temperature variations than crystal oscillators. In local bus applications, the SIT1602BI-12-25N-19.200000D is able to hold skew times below 3 seconds.

Working Principle

The SIT1602BI-12-25N-19.200000D is a dual-digitally-controlled oscillator (DCO) that combines a low cost, low power shield oscillator with an asynchronous serial interface for control. The device is intended to be used in combination with an external crystal and internal passive components to provide an oscillator that is configurable over a wide range of frequencies, while offering low power consumption. The DCO utilizes a CMOS integrated circuit (IC) in combination with an external programmable tuning capacitor to provide the frequency synthesis.

The SIT1602BI-12-25N-19.200000D oscillator is controlled via a two-wire serial bus (I2C or SPI). This provides the user with the control necessary to adjust the frequency without the need for external components or manual tuning. The device offers an easy-to-use command interface and external frequency trimming capability, making it suitable for a wide range of applications. Additionally, the device supports a daisy-chain mode, allowing multiple oscillators to be connected together for greater control and flexibility.

The SIT1602BI-12-25N-19.200000D oscillator is cost-effective for applications requiring low power consumption and low skew times. It offers excellent frequency accuracy over a wide range of frequencies, and is easy to configure and integrate into a system. With its wide compatibility and low cost, the SIT1602BI-12-25N-19.200000D oscillator is an ideal solution for a variety of applications.

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