DSC400-3333Q0078KE1

Pin Configurable/Selectable Oscillators

DSC400-3333Q0078KE1 is a type of pin configurable/selectable oscillator in the market. It is an integrated device featuring excellent frequency stability, ultra-low power consumption, and wide operating temperature range. This oscillator offers a wide frequency range from 4kHz to 58MHz, and a wide range of supply voltage from 1.8V to 3.3V.

Application Field

Besides general purpose applications, such as telecom and automotive, the DSC400-3333Q0078KE1 pin configurable/selectable oscillator also provides some additional advantages for specific applications.

• System boot-up / Clock frequencies programming in wireless communication
• High-speed communication protocol / clock control in Ethernet applications
• Watchdog or safety time-out control in micro-controllers
• Clock synchronization and timing control and frequency synchronization in peripheral units of digital systems

Working Principle

The DSC400-3333Q0078KE1 consists of a quartz crystal clock circuit and a pin configurable selector switch. The built-in quartz crystal clock circuit produces a stable clock signal of selected frequency with excellent long-term stability and repeatability. The output signal is subjected to on-chip both sinusoidal wave shaping and PLL clock multiplication or division. The pin configurable selector switch allows the user to select the output frequency and other parameters such as output waveform shape and output logic levels from one device. Additionally, a unique feature of the DSC400-3333Q0078KE1 is the selectable supply voltage. It allows users to select the operating voltage to match their system requirements.

Conclusion

The DSC400-3333Q0078KE1 pin configurable/selectable oscillator is an integrated, cost-effective, and versatile device. It provides excellent frequency stability, ultra-low power consumption, and wide operating temperature range, making it suitable for various applications, such as system boot-up, wireless communication, high-speed communication protocol, clock synchronization, and timing control. Additionally, the selectable supply voltage ensures that users can customize their system\'s power requirements.