ICS951412AFLF

Ratio - Input:Output:	1:16
Base Part Number:	ICS951412
Supplier Device Package:	56-SSOP
Package / Case:	56-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:	229.43MHz
Differential - Input:Output:	No/Yes
Series:	--
Number of Circuits:	1
Output:	Clock
Input:	Crystal
Main Purpose:	AMD CPU, PCI Express (PCIe)
PLL:	Yes
Part Status:	Obsolete
Packaging:	Tube

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ICS951412AFLF Application Field and Working Principle

ICS951412AFLF is an integrated circuit specifically designed for clock/timing applications. It is used to accurately measure time over short, intermediate and long periods of time by generating and tracking time intervals, as well as synchronizing signals.One of the features of ICS951412AFLF is its power saving design, allowing the device to work continually without excessive power consumption, thus maintaining the accuracy of its timekeeping even in low power conditions. Additionally, its stability and accuracy are further enhanced by its use of an on-die crystal oscillator for precision timing and 16-bit up/down counters for precise time measurement.The ICS951412AFLF is composed of six major parts: the oscillator, frequency divider, reference divider, clock divider, pulse counter, and timer. The oscillator is responsible for providing precise clock signals which are divided by the frequency divider and sent to the reference divider. The reference divider then creates a square-wave clock reference that can be used as the main clock signal. The clock divider divides the clock reference into smaller scale clock signals, which are used to drive the pulse counter and the timer. The pulse counter is able to count up to 32 inputs, while the timer can be used to measure time intervals of up to 10 hours.Also included are an auto-calibration circuit, programmable interrupt generator, watchdog timer, and an integrated power down detection circuit. The auto-calibration circuit can automatically adjust its turn rates and other operational parameters to maintain its accuracy and stability, while the programmable interrupt generator enables the IC to perform simple, low level task such as indicating the end of each time interval, triggering another part of the circuit, or activating an output. The watchdog timer can be used to monitor the IC\'s operations for malfunctions, and the power down detection circuit detects the power down event which can be used to power down the entire circuit in order to conserve power.The ICS951412AFLF is a versatile IC and can be used in a wide range of applications such as car audio systems, cell phones, personal electronic products, graphics cards, and many more. Its combination of accurate clocks and precision timing makes it ideal for capturing time in applications that require precise accuracy, be it short-term accuracy, intermediate-term accuracy, or long-term accuracy.

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