94227AFLF

Ratio - Input:Output:	--
Base Part Number:	ICS94227
Supplier Device Package:	48-SSOP
Package / Case:	48-BSSOP (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Voltage - Supply:	3.135 V ~ 3.465 V
Frequency - Max:	332MHz
Differential - Input:Output:	--
Series:	--
Number of Circuits:	1
Output:	Clock
Input:	Crystal
Main Purpose:	CPU
PLL:	No
Part Status:	Obsolete
Packaging:	Tube

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Introduction

The 94227AFLF is an application field specific clock generator designed to supply high precision, low-jitter time references for many types of clock systems. In this article, we will discuss the application fields and working principles of the 94227AFLF clock generator.

Application Fields

The 94227AFLF is an application field specific clock generator designed to power advanced communication applications such as LTE, Wi-Fi, and cellular core network applications, as well as a variety of other applications. It is also suitable for embedded systems that require advanced clocking capabilities.In addition, the 94227AFLF can be used in high-precision applications such as test and measurement systems, medical equipment, and data acquisition systems.

Features

The 94227AFLF features low power consumption and a wide output frequency range. The clock generator is capable of generating frequencies from 500 kHz up to 3.4 GHz. It also offers high precision clock regeneration for improved system accuracy and reliability.The 94227AFLF supports programmable output clock equalization to compensate for errors caused by cable skew and to reduce jitter. Additionally, it has an error output pin that can detect and alert the system to any synchronization errors.The 94227AFLF also features a temperature-compensated high-frequency oscillator (TCO). The TCO converts an input reference frequency into a higher-frequency crystal-controlled output clock in order to achieve superior accuracy and long-term stability.

Working Principle

The 94227AFLF works by taking an input reference frequency and dividing it by a programmable r-divider. The output of the r-divider is then further subdivided by an internal oscillator to produce a low noise output clock signal.The output clock can be programmed through a serial port interface (SPI) or an asynchronous parallel interface (AP). Through the interface, the clock frequency, phase delay, and duty cycle can be adjusted and output from the device. The 94227AFLF also features a temperature-compensated high-frequency oscillator (TCO) for superior accuracy and long-term stability. The TCO takes a lower-frequency reference signal and produces a higher-frequency output clock.

Conclusion

The 94227AFLF is an application field specific clock generator designed to power advanced communication applications such as LTE, Wi-Fi, and cellular core network applications, as well as a variety of other applications. It features low power consumption, wide output frequency range and high precision clock regeneration, allowing it to function in high-precision applications such as test and measurement systems, medical equipment, and data acquisition systems. The 94227AFLF works by taking an input reference frequency and dividing it by a programmable r-divider, before further subdividing it through an internal oscillator and finally by a temperature-compensated high-frequency oscillator. This allows the device to produce a low noise output clock signal with a programmable frequency, phase and duty cycle.

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