8N4DV85EC-0089CDI8

Series:	FemtoClock® NG
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	VCXO
Count:	--
Frequency:	155.52MHz, 155.52MHz
Voltage - Supply:	3.135 V ~ 3.465 V
Current - Supply:	140mA
Operating Temperature:	-40°C ~ 85°C
Package / Case:	6-CLCC
Supplier Device Package:	6-CLCC (7x5)
Mounting Type:	Surface Mount
Base Part Number:	IDT8N4DV85EC

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Clock/Timing - Programmable Timers and Oscillators

The 8N4DV85EC-0089CDI8 is a programmable timer and oscillator, which integrates a precise clock generator, a high-resolution timer, and multiple programmable timing modes. It is an all-in-one solution for a wide range of applications which require precise timing.

Applications

The 8N4DV85EC-0089CDI8 is widely used in various industrial, automotive and telecommunication applications. In the industrial domain, it can be used for precise timing of industrial automation tasks and measurements, including industrial process control and metrology. It can also be used for highly accurate closed-loop motor position tracking and supervisory fault detection.In the automotive industry, the 8N4DV85EC-0089CDI8 is used for controlling system timing and voltage accuracy, as well as managing timing of fuel injection, powertrain and vehicle control systems. It is also used for providing precise real-time clocks for safety-critical systems, such as advanced driver assistance systems (ADAS), active safety systems, and vehicle control systems.In the telecommunication domain, 8N4DV85EC-0089CDI8 can be used for precise time synchronization of digital base stations and mobile phone networks, as well as fast pulse generation and pulse catching applications.

Working Principle

The 8N4DV85EC-0089CDI8 is based on an oscillator module, which generates a high-speed clock signal. The oscillator is composed of two voltage-controlled oscillators (VCOs): an input VCO and an output VCO. The input VCO is responsible for generating an initial clock signal, while the output VCO is used for dynamically adjusting the frequency and phase of the clock signal.The 8N4DV85EC-0089CDI8 is equipped with a programmable Pulse Width Modulation (PWM) function, which generates pulse widths of adjustable length and width. This feature is especially useful for generating precise frequency and timing signals, as it allows for fine-tuning of output frequency and phase.The 8N4DV85EC-0089CDI8 also has a programmable start/stop mode, which enables the user to configure certain predefined time intervals, during which the oscillator will remain active or inactive. This feature can be used for a variety of precise timing applications, such as measuring pulse repetition rate, or providing precise synchronization of digital base stations.

Conclusion

The 8N4DV85EC-0089CDI8 is a highly precise programmable timer and oscillator, which can be used for a variety of industrial, automotive and telecommunication applications. It is based on two voltage-controlled oscillators for generating precise clock signals, and is equipped with a programmable PWM function for fine-tuning of output frequency and phase. It also has a programmable start/stop mode for precise timing applications.

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