SY89645LK4G-TR

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The SY89645LK4G-TR is a 4-bit fanout buffer with an adjustable spread spectrum clock synthesis (SSCS). It is designed specifically for applications that require high-speed, flexible and low-power SSCS solutions such as computer motherboards, workstations, laptops, servers, and other platforms. It is part of the Clock/Timing - Clock Buffers, Drivers family.

The SY89645LK4G-TR features a low noise profile, low power consumption and adjustable spread spectrum. The spread spectrum frequency can be adjusted from 0.50%, 0.67%, 1.00% and 2.00%. This buffer enables designers to reduce EMI in their system that meets strictest EMC standards.

The SY89645LK4G-TR has an integrated 4-bit fanout buffer and a digital low-noise spread-spectrum synthesizer. It also supports multiple frequency synthesizer outputs (12, 16.5, 20, 100, 133 and 166MHz). The buffer is able to produce multiple outputs at the same frequency with different ranges of spread, or multiple outputs at different frequencies but with the same spread range. The buffer also has the ability to adjust the center frequency of the synthesized clock.

The SY89645LK4G-TR\'s 4-bit fanout buffer and SSCS architecture allows designers to create high-speed, low-noise, high-quality clocks for their designs. Additionally, the buffer has built-in impedance-matching, termination, and current limiting features. These features aid in designing solutions that meet the stringent requirements for EMI compliance and reliability.

The SY89645LK4G-TR has an adjustable spread spectrum clock synthesis that provides high-performance and flexibility with minimal power consumption. It has been designed to reduce EMI and jitter while maintaining signal integrity. The buffer also offers adjustable trimming to adjust the frequency, spread and jitter characteristics of the clock outputs.

The SY89645LK4G-TR\'s 4-bit fanout buffer is capable of providing high-speed, low-noise and high-quality clock outputs. The adjustable spread spectrum clock synthesis allows the buffer to reduce EMI and jitter while maintaining signal integrity. Additionally, the buffer has built-in impedance-matching, termination, and current limiting features, enabling designers to build reliable EMI-compliant clock solutions.

The SY89645LK4G-TR is a high-performance, flexible, low-power solution for applications that require high-speed and low-noise SSCS. It is an ideal component for motherboards, workstations, laptops, servers, and other platforms. Its adjustable spread spectrum clock synthesis feature provides designers with the flexibility to adjust the center frequency and spread requirements while its 4-bit fanout buffer delivers high-speed, low-noise and high-quality clock outputs.

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