8N4QV01EG-1037CDI

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8N4QV01EG-1037CDI Programmable Timers and Oscillators

Programmable timers and oscillators provide designers with flexible solutions for their timing and synchronization needs. The 8N4QV01EG-1037CDI is a precision timing and synchronization device manufactured by Murata, offering a cost effective, reliable, and simple solution for a wide variety of timing and synchronization tasks. The device is an ideal choice for applications requiring precise and stable timing, synchronization, and synchronization in digital circuits.

Features

• Operates as a general-purpose frequency-dependent timer or can be used as an adjustable-frequency oscillator
• Low power consumption
• Fully integrated, one-chip solution
• Compact size – the device is only 11.3x3.8mm
• Flexible programming options to set timer/oscillator start, end and repetition cycles
• Selectable output signals: independent frequency/time SCK/SSV for each complete 8N4QV01EG-1037CDI setting cycle, plus optional inverted and/or delayed outputs
• Output signal specifications comply with the IEC 60958-3, consumer/professional audio standards

Applications

• Data and clock synchronization
• Audio and video synchronization
• Telecommunications systems
• Automated industrial systems
• Robotics

Working Principle

The 8N4QV01EG-1037CDI is a fully integrated, one-chip solution for a wide variety of timing and synchronization tasks. It includes a precision voltage reference and oscillator, plus a 256-bit nonvolatile memory to store settings and control bits. The device consists of 4 independent programmable timers and one adjustable frequency oscillator. Each timer consists of a prescaler, a programmable cycle counter, and an optional output delay and period counter. The oscillator is programmable via the same device’s control bus.

The oscillator frequency is programmed using an external frequency reference. The frequency can then be controlled by programmable voltage or pulse width modulation. The 8N4QV01EG-1037CDI also includes an output signal generator, which allows synchronization of timing and synchronization signals with external devices. The device also includes an interrupt generator and digital output port, which can be used to monitor the status of the device for fault monitoring, diagnostics, and debugging.

Conclusion

The 8N4QV01EG-1037CDI from Murata is one of the most advanced programmable timers and oscillators on the market. It is an ideal solution for a wide variety of applications requiring precise timing and synchronization. Its programmable features make it flexible and easy to integrate into existing systems. The device is perfect for applications such as data and clock synchronization, audio and video synchronization, telecommunications systems, automated industrial systems, and robotics.

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