AD9572ACPZLVD-RL

Differential - Input:Output:	No/Yes
Base Part Number:	AD9572
Supplier Device Package:	40-LFCSP-WQ (6x6)
Package / Case:	40-WFQFN Exposed Pad, CSP
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	2.97 V ~ 3.63 V
Divider/Multiplier:	Yes/No
Frequency - Max:	156.25MHz
Series:	--
Ratio - Input:Output:	1:7
Number of Circuits:	1
Output:	CMOS, LVDS, LVPECL
Input:	Crystal
PLL:	Yes
Type:	Clock Generator, Fanout Distribution, Multiplexer
Part Status:	Active
Packaging:	Tape & Reel (TR)

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AD9572ACPZLVD-RL Application Field and Working Principle

The AD9572ACPZLVD-RL is a high-performance clock generator that is used in a wide range of applications. It is a versatile and low-power device that is ideal for providing low jitter, low noise, and low-voltage clocking signals for a variety of different systems. The AD9572ACPZLVD-RL is designed to generate clock and timing signals with a wide range of frequency and phase relationships.The AD9572ACPZLVD-RL clock generator provides an integrated solution for a range of clocking requirements. It is designed to generate various clock signals with different frequencies and phase relationships without the need for additional external components. The device’s integrated narrow PLL, voltage-controlled oscillator, and drivers make it ideal for applications such as clocking systems with multiple outputs and developing clock schemes for DDR SDRAMs.The AD9572ACPZLVD-RL clock generator has a wide range of programming, control, and diagnostic features. It includes automatic signal and system diagnostics, built-in power management, adjustable power-up and power-down timings, programmable output slew rate control, programmable wide-range spread-spectrum control, and a programmable output frequency range. The AD9572ACPZLVD-RL also features a high-frequency output signal accuracy and a wide power-supply range (1.6V to 3.6V).The AD9572ACPZLVD-RL utilizes a narrow phase-locked loop (PLL) to provide an ultra-low jitter clock generator and jitter attenuator across a range of frequencies. The device also supports up to four output banks, each of which can be configured as a high-frequency clock or a phase-adjustable clock; the phase adjust capability is especially useful for DDR and SDRAM applications.The working principle of the AD9572ACPZLVD-RL involves the input of an external clock signal, combined with a signal from the integrated voltage-controlled oscillator (VCO). The VCO signal is then used by the PLL to create multiples of the input, including with different frequencies. The PLL provides these multiples as low-jitter output signals. The device also allows for control of the output signal slew rate, as well as the addition of spread-spectrum modulation to minimize EMI and reduce peak power consumption. The output signals can be controlled and monitored via a serial control port, and the AD9572ACPZLVD-RL has built-in supply voltage, temperature, and phase discrepancy monitoring.The AD9572ACPZLVD-RL is an ideal clock generator for various applications including general purpose clock generation, frequency synthesis, DDR Memory and SDRAM clocking, communication systems, and automotive applications. Its integrated features and wide range of frequency and phase support make it an ideal device for any system that requires low noise and low jitter clock signals.

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