IDT5V991A-2JG

Differential - Input:Output:	No/No
Base Part Number:	IDT5V991A
Supplier Device Package:	32-PLCC (14x11.46)
Package / Case:	32-LCC (J-Lead)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Voltage - Supply:	3 V ~ 3.6 V
Divider/Multiplier:	Yes/Yes
Frequency - Max:	85MHz
Series:	TurboClock™
Ratio - Input:Output:	1:8
Number of Circuits:	1
Output:	LVTTL
Input:	LVTTL
PLL:	Yes with Bypass
Type:	PLL Clock Driver
Part Status:	Obsolete
Packaging:	Tube

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Introduction

The IDT5V991A-2JG is a clock generator and Programmable Phase-Locked Loop (PLL) that enables the cost effective generation of high-performance clock and data signals. This device is intended for any application where frequencies are generated from a single low-cost, low-power source, such as communications systems and network switching. This includes applications where multiple clocks need to be synchronized and where performance is critical.

Application Field and Working Principle

The IDT5V991A-2JG is designed for integrating clocks and data signals and for many timing applications, including digital signal processors, video, audio and multimedia systems. The clock generator and PLL are ideal for designs that require multiple synchronized clock signals and where low power, low jitter and low EMI are important. The device consists of two halves, the clock generator and the PLL. The clock generator is responsible for generating high-frequency reference clocks, while the PLL is responsible for generating the desired frequencies. PLLs use feedback loops to calculate the desired frequency and can generate frequencies up to 250 MHz.The IDT5V991A-2JG is an ideal choice for timing applications that require flexibility and performance. The device is capable of producing up to four outputs and can be programmed to generate different frequencies. In addition, the device includes three phase-lockable channels that can be used to synchronize multiple devices. This enables lower power consumption, increased performance and higher signal quality.The device is also integrated with EMI performance features such as Power Down Mode, which can reduce power consumption and ensure signal integrity. Additionally, the device is designed for low jitter, which enables the device to maintain signal integrity over long distances.

Conclusion

The IDT5V991A-2JG clock generator and PLL is an ideal solution for any application that requires high-performance clock generation. It is designed for a wide range of applications including communication systems, network switching, video, audio and multimedia systems. The device is capable of producing up to four outputs and three phase-lockable channels to ensure signal quality. In addition, the device features power-down mode and low jitter, which help reduce power consumption and maintain signal integrity.

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