SI53112-A00AGM

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The SI53112-A00AGM is a low phase noise, constant frequency, low power consuming clock generator from Silicon Laboratories, an industry leader in clock technology. This device is targeted at multi-processor applications, and is suitable for a wide variety of applications such as telecommunications, computer server and storage, enterprise networking and datacenter, industrial, and home media systems. It offers excellent performance, flexibility, and low power consumption.

The SI53112-A00AGM is a clock generator IC geared towards a wide range of clock/timing-specific applications. It uses a voltage-controlled oscillator (VCO) to generate a reference frequency, which is then divided down to create other lower frequencies. It operates in the range of 250 kHz to 8--20 MHz and is able to produce up to five output clocks up to 100 MHz. Each of the output clocks can be individually adjusted by changing the VCO frequency, allowing for great flexibility. The device is highly programmable, with various registers and settings to allow for the customization of the device.

The SI53112-A00AGM also features a low jitter and low Phase Lock Loop (PLL) noise, making it ideal for applications that require a low system noise floor. It also features an integrated I2C port for communication with the device, allowing for further customizations and programmability. In addition, the chip is robust and can tolerate power supply ripple, thermal stress, and shock without compromising performance.

The SI53112-A00AGM operates in a wide temperature range of -40 to 85 degree Celsius and has a standby sleep mode to reduce power consumption. It comes with an input clock frequency range from 32 kHz to 400 MHz. The device supports advanced features including spread spectrum clock generation for reduced conducted EMI and prepass for improved EMI noise immunity.

In terms of its working principle, the SI53112-A00AGM uses a Voltage-Controlled Crystal Oscillator (VCXO) to generate a reference frequency. This reference frequency is then divided down by the chip to create the clock outputs. The device is then able to be programmed through its integrated I2C port to allow for individual adjustment of its clock outputs. In addition, spread spectrum capabilities, prepass filtering, frequency diagnostics, and other advanced features can be accessed through the I2C port.

The SI53112-A00AGM is a great choice for clock/timing-specific applications that require a low jitter, low power consumption and low system noise floor. Its programmability and wide temperature range make it suitable for a variety of applications. Its integrated I2C port allows for further customizations to meet the exact requirements of the desired application.

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