NBC12429AFAR2

Differential - Input:Output:	No/Yes
Base Part Number:	NBC12429A
Supplier Device Package:	32-LQFP (7x7)
Package / Case:	32-LQFP
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	3.135 V ~ 5.25 V
Divider/Multiplier:	Yes/No
Frequency - Max:	400MHz
Series:	--
Ratio - Input:Output:	1:1
Number of Circuits:	1
Output:	PECL
Input:	Crystal
PLL:	Yes
Type:	PLL Clock Generator
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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The NBC12429AFAR2 is a high-performance electric clock generator, programmable PLL, and frequency synthesizer. It is designed to provide an accurate, low power, and cost-effective solution to critical timing and Frequency Synthesis applications. The device is suitable for use in a wide variety of applications, including time and frequency standards, cellular base stations, wireless LAN infrastructure, and video broadcasting. The NBC12429AFAR2 utilizes a high-frequency reference source in conjunction with a programmable PLL to generate four independent clock outputs. The output clocks, which are available in either CMOS or sine wave formats, can be programmed to operate at any requested frequency from 32 kHz to 226 MHz. The NBC12429AFAR2 has a wide frequency range and high accuracy, with a maximum frequency error of less than ±100 ppm and support for both EMI/EMC and jitter management.The NBC12429AFAR2 contains three basic components; the Phase-Locked-Loop (PLL), the reference oscillator, and the clock generator. The PLL internally converts the high-frequency reference oscillator signal into a multi-phase clocking signal which has a stabilized frequency, phase, and phase offset. This output clock can then be used to synchronize other devices in the system or to provide a reference clock to the clock generator. The clock generator generates the actual output clock frequency. The frequency of the output signal is programmed via the control interface. The output signal can be either a single frequency signal or a multiple frequency signal, with varying duty factors. The clock generator also provides a range of programmable features, including jitter and glitch filtering and cycle phase shift. In addition to generating and synchronizing the output clocks, the NBC12429AFAR2 also provides a variety of other features, including power-down low power modes, a power-on reset, and input and output failsafes. The device also supports various system-level interfaces, including I2C, SPI, and DCLK. This allows for high-speed and easy integration with microcontrollers or application-specific integrated circuits. Overall, the NBC12429AFAR2 is an extremely versatile device with a high level of performance and programming capabilities. The device is suitable for use in sensitive timing and frequency applications, as it offers both high accuracy and low power consumption. The multifunctional and programmable features allows designers to meet their needs while maintaining cost-effectiveness.

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