ICS9LPRS464AGLFT

Ratio - Input:Output:	1:16
Base Part Number:	ICS9LPRS464
Supplier Device Package:	56-TSSOP
Package / Case:	56-TFSOP (0.240", 6.10mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Voltage - Supply:	3.135 V ~ 3.465 V
Frequency - Max:	280MHz
Differential - Input:Output:	No/Yes
Series:	--
Number of Circuits:	1
Output:	Clock
Input:	Crystal
Main Purpose:	AMD CPU
PLL:	Yes
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

ICS9LPRS464AGLFT Application Field and Working Principle

ICS9LPRS464AGLFT is an integrated clock/timing solution from IDT that is designed for specific application. It is a low power PLL (phase locked loop) synthesizer with clock spreading for mobile computing applications. It has integrated ESD protection layers and an adjustable differential output voltage for advanced monitoring and power management.The ICS9LPRS464AGLFT can be used for a variety of applications, ranging from mobile processing to GPS systems. In the mobile computing space, it can be leveraged to spread a low jitter clock signal from a primary clock source. This allows the signal to be accurately received and is also beneficial in lowering overall system power consumption.In addition, the ICS9LPRS464AGLFT can be configured as a clock signal generator and driver. This allows a clocking signal to be sent out of the device and to other components. In these situations, the device can be used in place of a traditional programmable oscillator or custom clock generator. This reduces the amount of custom hardware that is required and allows the device to be used in a variety of applications.Finally, in GPS systems the ICS9LPRS464AGLFT can be used to advantage by providing a reliable, low-jitter, high-resolution clock signal for navigation and tracking. It also helps to reduce system power consumption, as the jitter on the clock signal is not impacting the receivers.

Working Principle

The ICS9LPRS464AGLFT is a low power PLL synthesizer that is designed to spread a low jitter clock signal from a primary clock source. It utilizes a reference clock and a phase-locked loop (PLL) to spread the signal to downstream devices accurately.The design of the ICS9LPRS464AGLFT is based on a two-stage loop, a control loop and a timing loop. The control loop consists of a phase detector, an in-loop frequency divider, and a charge-pump output. This loop tracks and adjusts the output frequency under changing system conditions to maintain the twin-line timing constraints. The twin-lines output of the PLL is then connected to the timing loop which consists of a programmable divider, a low jitter clock generator, and a clock spreader. The clock spreader is used to spread the input clock signal from the twin-lines output, thus creating a higher resolution clock signal with minimum added jitter. This signal is then sent to downstream devices and can be used for a variety of purposes ranging from low power clocks to communication systems.

Conclusion

The ICS9LPRS464AGLFT is an integrated clock/timing solution from IDT designed for specific application. It is an ideal choice for applications that require low jitter and easy integration, like mobile computing and GPS systems. The ICS9LPRS464AGLFT utilizes a low power, PLL synthesizer to spread a low jitter clock signal from a primary source, while providing a programmable divider, a low jitter clock generator, and a clock spreader to create a high resolution signal that is sent to downstream devices.

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

Part Number	Manufacturer	Price	Quantity	Description