CY29973AXI

Series:	--
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Type:	Fanout Distribution, Multiplexer, Spread Spectrum Clock Generator, Zero Delay Buffer
PLL:	Yes with Bypass
Input:	PECL
Output:	Clock
Number of Circuits:	1
Ratio - Input:Output:	4:12
Differential - Input:Output:	No/No
Frequency - Max:	125MHz
Divider/Multiplier:	Yes/No
Voltage - Supply:	2.9 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	52-TQFP
Supplier Device Package:	52-TQFP (10x10)
Base Part Number:	CY29973

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The CY29973AXI is a clock generator, phase-locked loop (PLL), and frequency synthesizer. It is designed to provide high-fidelity clock signals for various applications and is suitable for embedded use. The device has a wide range of features, from low-jitter clock synthesizers to multiple LED driver outputs. It can also be used in high-speed digital systems, such as data communication or digital audio, or to generate precise clock signals with minimal jitter and high fidelity.The CY29973AXI is ideal for applications such as timing and clocking, microprocessors, system buses, and communications systems. The device is highly integrated and provides a range of options and flexibility. It is a single-device solution and simplifies the engineering process. The device is built on a 65 nm low-power process and is optimized for low power consumption, thus reducing operational costs. The CY29973AXI is manufactured in a molded package and conforms to High Voltage (HV) standards.The CY29973AXI features an integrated phase-locked loop (PLL) circuit, which allows for the generation of high-fidelity clock signals. The device’s PLL provides an important input to the system designer and can significantly improve clock signal performance. The device also features multiple LED drivers, allowing for easier LED programming and customization.The device is designed to provide optimized clock solutions, from basic to advanced applications. The device features programmable output frequency range of up to 1GHz, synthesized reference frequency range of up to 10MHz, and a 160MHz input frequency range. The device also supports user-programmable dividers and dividers ratios, allowing for greater flexibility in custom clock designs. Further, the device has integrated clock monitor and status flags, providing additional safety and reliability.The CY29973AXI also supports high-precision analog lock-in circuitry. This circuitry prevents unwanted frequency hopping and jitter by providing automatic locking of an input clock signal. The integrated clock monitor helps in detecting clock signal loss or the presence of an incorrect clock signal, while the status flag can be used to send out an alert in the event of any anomalies or disruptions.The CY29973AXI also supports multiple frequency programming modes, as well as on-chip rate conversion. This provides flexibility in design and allows for efficient generation of clock frequencies from a wide range of source signals. In addition, the device also features automatic power saving mode, enabling it to reduce power consumption for applications with low clock demand.In conclusion, the CY29973AXI is a highly integrated, low power consumption, clock generator, phase-locked loop, and frequency synthesizer. It is suitable for embedded use, and can be used in a variety of applications from basic to advanced. The device has multiple features, from low-jitter synthesizers to multiple LED driver outputs, and supports programmable output frequencies and a range of reference frequencies. It also provides high-precision analog lock-in circuitry and clock monitoring, ensuring reliable operation and improved performance.

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