SI5351A-B03480-GT

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The SI5351A-B03480-GT clock generator is a flexible, low-power device with a wide range of application fields. It is designed to provide precise clock synthesis and buffering up to 9 outputs in a very small footprint. It is suitable for a wide range of clock generation, including communications, data acquisition, clock management, audio/video synchronization, and test and measurement applications.

The SI5351A-B03480-GT clock generator is an Any-Frequency Clock Synthesizer for both fixed-frequency and variable-frequency applications. It integrates a programmable PLL, a fixed frequency crystal oscillator, and an I2C programmable output driver. The device features an internal 16.384 MHz oscillator, accurate to ±50 PPM and a programmable PLL that can be programmed to generate any frequency between 1 kHz and 160 MHz. The device supports a wide range of output formats including single ended, LVDS, LVPECL, and HCSL, as well as different output frequencies, load levels, and up to nine outputs that can be independently programmed.

The SI5351A-B03480-GT clock generator is programmed and configured through an on-board I2C interface. The device features an I2C bus addressable 0.2mm 30-pin QFN package that is simple to configure even for users with no prior experience in clock design. Furthermore, the device is also fully programmable in-system via the I2C bus.

The SI5351A-B03480-GT clock generator is suitable for a broad range of applications, including communications, data acquisition, clock management, audio/video synchronization, and test and measurement. Additionally, with the integrated programmable PLL, very accurate phase noise, jitter, and skew performance can be achieved in communications applications. Moreover, the device is ideal for multimedia applications such as television, radio, and audio since it provides excellent jitter performance and synchronizes multiple audio/video streams.

The SI5351A-B03480-GT clock generator operates on a 3.3 V power supply and consumes a maximum current of 85 mA (35 mA in standby). The device features a power-down mode and a programmable slew rate control for smooth edges. The device’s maximum output frequency is 160 MHz and spread-spectrum frequency synthesis is supported for low EMI/RFI emission. Furthermore, the device’s output clock-enable state is programmable for all outputs, allowing for efficient power management.

In summary, the SI5351A-B03480-GT clock generator is a flexible, low-power device with a wide range of application fields. It integrates a programmable PLL, a fixed frequency crystal oscillator, and an I2C programmable output driver, making it suitable for a broad range of standard and customized clock synthesis and buffering applications. The device is ideal for multimedia, communications, data acquisition, and test and measurement applications.

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