SI5338A-B07245-GM

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The SI5338A-B07245-GM is a Clock/Timing - Application Specific device. It is a clock generator optimized for high-speed data communication applications. The device integrates a flexible operating frequency from 10MHz to 1450MHz, low jitter and exceptional jitter performance at the fractional PLL output. It can be used to generate numerous combinations of clock frequencies, duty cycles and phase offsets for a wide variety of datacom applications.

The SI5338A-B07245-GM supports a wide variety of input reference options including LVCMOS, LVDS, crystal up to 75MHz, and selectable Spread Spectrum Clocking (SSC). It has two differential outputs and one single-ended output, while outputs can be programmed to provide a wide range of frequencies, duty cycles and phase shifts or to provide additional clocks.

The SI5338A-B07245-GM can be programmed using several different methods to ensure that it is configured with the best clarity possible. It includes a double data rate (DDR) option, which means that the phase and frequency can be adjusted when SSC is enabled. It also includes a phase jitter reduction feature to improve phase jitter performance.

In addition, the SI5338A-B07245-GM has a wide range of programmable features, including three output types (LVPECL, LVDS and LVCMOS), programmable output voltage, programmable start-up delay, programmable spread spectrum and programmable lock times. The device also supports a wide supply voltage range (3.3 V to 5.5 V).

The SI5338A-B07245-GM clock generator is used in various applications, such as 10G Ethernet, 10G/40G/100G fiber channel, high-speed data communication links, software-defined radio, digital graphics and hard disk drives. It also supports multiple high-speed memory standards and is ideal for use in systems with multiple clocks.

The SI5338A-B07245-GM clock generator works in the following way. First, a reference clock is provided to the device, which can be a crystal, a LVCMOS reference clock, an LVDS reference clock or a SSC reference clock. Then the device uses the reference clock to generate an output clock, which is divided down from the reference clock. This output clock is tailored to meet the specific requirements of each application, such as frequency, duty cycle and phase.

The various functions of SI5338A-B07245-GM are performed using its internal Phase-Locked Loop (PLL). This PLL is used to generate an output clock that is in phase with the reference clock and has a close frequency relationship. The frequency of the output clock is calculated by multiplying or dividing the reference clock frequency by an integer or fractional value. The device can be programmed to generate clocks with the same frequency, but different duty cycles, or different frequencies and duty cycles, depending on the application.

The SI5338A-B07245-GM is an excellent device for Clock/Timing applications, providing solutions for a wide variety of applications. With its wide range of features and capabilities, it can provide flexibility and excellent performance for any Clock/Timing application.

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