281PGILF Allicdata Electronics
Allicdata Part #:

281PGILF-ND

Manufacturer Part#:

281PGILF

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: IDT, Integrated Device Technology Inc
Short Description: IC CLK SYNTH TRPL PLL 16-TSSOP
More Detail: N/A
DataSheet: 281PGILF datasheet281PGILF Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Differential - Input:Output: No/No
Base Part Number: ICS281
Supplier Device Package: 16-TSSOP
Package / Case: 16-TSSOP (0.173", 4.40mm Width)
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 85°C
Voltage - Supply: 3.135 V ~ 3.465 V
Divider/Multiplier: Yes/Yes
Frequency - Max: 200MHz
Series: VersaClock®
Ratio - Input:Output: 1:3
Number of Circuits: 1
Output: CMOS
Input: Clock, Crystal
PLL: Yes with Bypass
Type: Clock/Frequency Synthesizer
Part Status: Obsolete
Packaging: Tube 
Description

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With the rapid development of technology, the application of clocks and timers has been rapidly extended to a variety of fields, which has made modern society\'s daily life more convenient, and precision equipment such as clock generation and frequency synthesis have become essential components. The 281PGILF device is a very popular device for clock generation and frequency synthesis, which has been widely used in various fields. This article mainly introduces the application field and working principle of the 281PGILF.

1. Application Field of 281PGILF

The 281PGILF is a clock generator and frequency synthesizer, which is mainly used in the field of communications, digital television, industrial automatic control and other industries. In the field of digital television broadcasting, it is mainly used for time base frequency synthesis and vibration removal of a timing clock source. In the communication field, it is mainly used for frequency synthesis, frequency selection, frequency hopping and other functions. In the industrial control field, it is mainly used to synthesize high-precision clock signals to fully control motors and other systems.

2. Working Principle of 281PGILF

281PGILF clock generator and frequency synthesizer mainly uses dual-loop technology, combining external oscillator and adjustable pulse generator to synthesize the clock signal. The main working principle of 281PGILF is as follows:

  • The external oscillator provides a stable base clock source for the device.
  • The adjustable pulse generator generates a pulse signal, which is synchronized to the base clock source through the dual-loop timing circuit.
  • The pulse is used to adjust the voltage-controlled oscillator, and the frequency divided output of VCO is used as the final output pulse.

Conclusion:

The 281PGILF is a very popular clock generator and frequency synthesizer, which has been widely used in many industries. It uses a dual-loop timing circuit combined with an external oscillator and an adjustable pulse generator to synthesize the clock signal. It has high accuracy, high stability, low power consumption and other advantages, making it irreplaceable in many related fields.

The specific data is subject to PDF, and the above content is for reference

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