Microchip Technology DSA15x Automotive MEMS Oscillators

Introduction

The Microchip Technology DSA15x Automotive MEMS Oscillators are cutting-edge components designed for high reliability and low power consumption in demanding automotive environments. These oscillators are engineered to deliver exceptional performance, making them ideal for various automotive applications.

Part Description

The DSA15x series of MEMS oscillators utilize Micro-Electro-Mechanical Systems (MEMS) technology to achieve low jitter and high stability across a wide supply voltage range of 1.71V to 3.63V and an extended temperature range of -40°C to +125°C. With features such as a robust all-silicon resonator, these oscillators are AEC-Q100 qualified, lead-free, and RoHS compliant. They provide a CMOS output at frequencies ranging from 2.3MHz to 170MHz, depending on the voltage, and boast a typical low phase jitter of just 1ps. The compact design and low operation current of 6.5mA further enhance their suitability for automotive applications.

Applications

• Automotive infotainment systems
• Advanced Driver Assistance Systems (ADAS)
• In-vehicle networking and CAN bus communication
• USB, SATA, and SAS reference clocks
• 100M/1G/10G Ethernet clock generation

Industries

• Automotive
• Consumer Electronics
• Telecommunications
• Industrial Automation
• Transportation

Usage Ideas

1. Infotainment System Development: Utilize the DSA15x oscillators to create a reliable clock source for an automotive infotainment system, ensuring low jitter and high stability for audio and video processing.

2. ADAS Implementation: Integrate the DSA15x into an Advanced Driver Assistance System to provide precise timing for sensor data processing, enhancing the system's responsiveness and reliability.

3. In-Vehicle Networking: Design a CAN bus communication module that leverages the DSA15x oscillators to maintain stable and accurate timing, improving data integrity across various vehicle systems.

Conclusion

The Microchip Technology DSA15x Automotive MEMS Oscillators represent a significant advancement in automotive timing solutions, offering high reliability, low power consumption, and exceptional performance. With their wide range of applications and suitability for harsh environments, these oscillators are an excellent choice for engineers looking to enhance the functionality and reliability of automotive systems.