8N4DV85LC-0129CDI8

Series:	FemtoClock® NG
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	VCXO
Count:	--
Frequency:	187.5MHz, 187.5MHz
Voltage - Supply:	2.375 V ~ 2.625 V
Current - Supply:	136mA
Operating Temperature:	-40°C ~ 85°C
Package / Case:	6-CLCC
Supplier Device Package:	6-CLCC (7x5)
Mounting Type:	Surface Mount
Base Part Number:	IDT8N4DV85LC

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Introduction
The 8N4DV85LC-0129CDI8 Programmable Timers and Oscillators is a high performance programmable time and frequency domain device that provides programmable frequency accuracy of a performance-grade crystal oscillator or temperature-compensated crystal oscillator (TCXO) in an IP-67 equivalent housing. This device utilizes the renowned DS86LV85LC-0129CDI oscillator as the time and frequency domain core module, and has a time/frequency accuracy of ±2.5ppm in the temperature range of -40°C to +85°C. It is designed for a variety of markets requiring high accuracy programmable timing solutions. Application Fields
The 8N4DV85LC-0129CDI8 Programmable Timers and Oscillators can be used in the following industries:

• Telecommunications – OEMs of frequency synthesizers, gateways, base transceiver stations, wireless infrastructure and other wireless devices can utilize the 8N4DV85LC-0129CDI8 Programmable Timers and Oscillators to provide precise timing for voice/data transmission.
• Consumer Electronics – Providing exact timing for digital communication and multimedia devices, including smartphones and tablets.
• Industrial Automation – Utilized in industrial control systems and PLCs (Programmable Logic Controllers) to help control automation in factories.
• Military & Aerospace – Providing navigation precision, precise time, and precise frequency stability in many applications requiring accurate timing information.

Working PrincipleThe 8N4DV85LC-0129CDI8 Programmable Timers and Oscillators receives input from a clock source (e.g. a reference crystal oscillator) and then outputs a precise timing signal. It achieves this precision by continuously comparing two oscillators (the clock reference oscillator and the controlled oscillator) and constantly adjusting the output frequency in order to maintain a stable timing signal.The Output Clock Control Algorithm provides a proportional-integral control loop to ensure that the frequency of the output signal is always exactly matched to the reference frequency, ensuring high accuracy and stability. The 8N4DV85LC-0129CDI8 utilizes digital filtering techniques to ensure that the output frequency is not affected by external noise sources and variations in the power supply.The 8N4DV85LC-0129CDI8 Programmable Timers and Oscillators also provide advantages such as low power consumption, low jitter, programmable frequency accuracy, and temperature compensation. The low power consumption of the device is achieved through an intelligent power-saving design and efficient clock circuitry. Low jitter frequency stability is provided by the device\'s Output Clock Control Algorithm providing a fast, efficient, and reliable solution for programmable frequency accuracy. The temperature compensation technology helps to ensure that the output signal stays within the specified accuracy limits across the entire operating temperature range.The 8N4DV85LC-0129CDI8 also includes a smartphone app to enable easy configuration of the time and frequency settings of the device. This app also provides an intuitive graphical user interface to view various performance indicators and measure the accuracy of the timing signal output by the device.Conclusion
The 8N4DV85LC-0129CDI8 Programmable Timers and Oscillators is a high performance programmable time and frequency domain device that provides programmable frequency accuracy of a performance-grade crystal oscillator or temperature-compensated crystal oscillator (TCXO) in an IP-67 equivalent housing. The device utilizes advanced timing and frequency domain technologies to ensure high accuracy, stability, and low power consumption with programmable frequency accuracy of ±2.5ppm in the temperature range of -40°C to +85°C. The device is suitable for a variety of markets requiring high accuracy programmable timing solutions, such as Telecommunications, Consumer Electronics, Industrial Automation, and Military & Aerospace. It features a smartphone app to configure the time and frequency settings of the device, as well as an intuitive graphical user interface to view various performance indicators and measure the accuracy of the timing signal output by the device.

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