8T49N203A-001NLGI

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Clock/Timing architectures that generate, synthesize, and distribute clock signals are an important feature in any modern digital system. With the increased complexity of these designs, firms need to select a solution that can help them get the most out of their system while still remaining compliant with any standards or regulations they must adhere to. The 8T49N203A-001NLGI is a clock generator that is designed to meet the complex demands of modern digital designs.

The 8T49N203A-001NLGI includes a low jitter PLL which is used to multiply or divide a reference clock input frequency. It has the ability to generate from 1-4 output frequencies from the same PLL. The outputs can be programmed for any range from 10kHz to 1.4GHz. The device is fabricated using a proven, advanced CMOS process and includes programmable skew, on/off power sequencing control, and other features. The PLL also includes an integrated spread spectrum generator. This allows for flexibility when complying with EMI/EMC standards.

The 8T49N203A-001NLGI is designed with built-in system level flexibility in mind, providing design engineers with multiple design options. The device offers both multi-frequency output and single frequency output capability. The outputs enable designers to align the input reference clocks to the proper timing domain, reducing the frequency of jitter transfer between different timing domains. It also supports a wide range of input reference frequency ranges down to 1kHz and below, allowing designers to create Precision Time Protocol (PTP) clock synchronization synchronization circuitry.

The 8T49N203A-001NLGI\'s flexible design also enables clock tree synthesis, whereby the device is used to generate one or more output clocks from a single or multiple input reference clocks. This eliminates the need for multiple clocks in a design, simplifying the clock tree and reducing the overall system cost. In addition, the device\'s multiple programmable skew and pulse width modulation features further enable optimized clock tree synthesis.

The 8T49N203A-001NLGI is a versatile clock generator that is designed to meet the challenges of modern digital system design. With its wide input frequency range, multiple output capability and integrated spread spectrum generator, the device provides design engineers with the flexibility they need to succeed. Its ability to support clock tree synthesis, multi-frequency output, single frequency output, and on/off power sequencing control enable designers to create optimal clock architectures for their system requirements.

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