NX73C50003

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NX73C50003 is an ultra low power precision clock buffer/driver integrated circuit (IC). It is designed especially for mobile applications that require excellent transient jitter performance and low current dissipation. The IC provides support for both nominal and low-voltage overclocking operations that operate over a wide supply range from 1.2V to 3.6V. It can be used with any digital logic interface such as PC/nano processors, FPGAs, digital signal processors (DSPs), and analog-to-digital converters (ADCs).

NX73C50003 belongs to the Clock/Timing - Clock Buffers, Drivers category. It is widely used in telecom, wireless devices, laptop and tablet chargers, microcontrollers, industrial motor control devices, automotive, data storage, digital cameras and medical devices. The IC helps to optimize and reduce design costs while delivering excellent timing accuracy, low power consumption and extended shock/vibration immunity.

The NX73C50003 has a very low operating current dissipation of only 10uA at 3.3V. It offers high performance jitter (PPJ) of 1.3ps for spread spectrum clock systems. It can drive up to 32 outputs and generate multiple output frequencies from a single input clock source. The IC also supports multiple clock outputs across up to 4-controller separate TIMING UNIVERSE blocks.

The NX73C50003 supports selectable spread spectrum frequency hopping which reduces the peak-to-peak output jitter in the timing signals and provides EMI reduction solutions. It features four pre-programmable clock buffers with selectable spreading ratios and frequency ceilings. Each of the buffer has a unique addresscontrolled voltage controlled oscillator (VCO) with a wide operating frequency range of 5 to 270MHz. The VCOs can be programmed to various clock frequencies.

The NX73C50003 also provides several power savings features such as programmable soft start and idle modes. These features can be used to reduce overall system power consumption when the device is idle. The IC has an embedded phase-locked loop (PLL) which ensures that the device stays in phase lock even during power-up and power-down cycles. This helps to maintain the system\'s clock stability.

The NX73C50003 supports I2C/SMBus/SPI addressable interface for monitoring and control. A wide temperature range of -25 to 85C, and end of life detection capability, guarantees reliable performance even under extreme temperatures and vibrations. The device is drop-in RoHS compliant and provides a wide range of on-chip diagnostics such as periodic self monitoring, clock margining and interrupt pin monitoring.

The NX73C50003 can be used in a variety of applications, such as digital cinema 3D graphics and distributed audio in medical imaging systems, as well as gaming consoles and digital picture frames. It is suitable for automotive and data storage devices such as next-generation cell phones and PDAs, digital televisions and DVD players and home entertainment systems.

In summary, the NX73C50003 is a reliable, high performance, low power precision clock buffer/driver IC that is suitable for many digital applications. Its wide supply voltage range, low operating current and excellent jitter performance make it an ideal choice for use in mobile, automotive and data storage applications. Additionally, it supports a wide range of on-chip diagnostics, as well as programmable soft start and idle modes for further power savings and reliability.

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