SI4114G-BM

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SI4114G-BM is the world\'s most precise clock synthesizer device built to meet the most demanding requirements of telecom, networking, and broadcast applications. It has been developed to generate highly precise clock frequencies with minimal power consumption, while also providing precise control of active clock synchronization. As part of its range of products, the SI4114G-BM supports precision 3.3V/2.5V/LVCMOS clock outputs and LVPECL clock outputs. It is available in a 6-Pin VDFN package and the low-voltage version is available in a 7-Pin VDFN.

The SI4114G-BM is a low-power, high-precision clock synthesizer designed for applications such as time-stamping, mobile handset antenna selection and video systems. It features a wide range of clock output frequencies from 35 MHz to 400 MHz. The device is equipped with an on-chip oscillator and has programmable output frequency settings to enhance system flexibility. It also offers the ability to perform frequency hopping and synchronous clock spreading. This makes it ideal for antenna and switching applications.

The SI4114G-BM utilizes a Phase Locked Loop (PLL) architecture to generate stable and precise clock signals. The PLL consists of a Voltage Controlled Oscillator (VCO) and Phase Frequency Detector (PFD). The VCO is used to generate the desired frequency and the PFD compares the frequency of the reference signal with the VCO output to control the frequency. This comparison is then used to adjust the frequency of the VCO to maintain a phase-locked loop.

The SI4114G-BM contains an on-chip oscillator with a frequency range of 35 MHz to 400 MHz. It also features programmable frequency settings for each clock output and can be programmed by dedicated configuration pins. The device also features frequency hopping and synchronous clock spreading capabilities, which allows the system to move to different frequencies based on specific user requirements. This is important for antenna selection and switching applications.

In addition to its on-chip oscillator, the SI4114G-BM provides analog reference inputs allowing it to use an external reference signal. The device also includes a Power-down/reset (PD/RST) pin to easily enter low-power modes while keeping the existing configurations intact. It also contains an active-low output enable pin.

The SI4114G-BM is a highly precise clock synthesizer designed for applications with demanding clock requirements, including time-stamping, mobile handset antenna selection, video systems and more. It features a wide range of frequencies from 35 MHz to 400 MHz, programmable output frequency settings, on-chip oscillator, frequency hopping, synchronous clock spreading, active-low enable pin and more. With its precision architecture and features, the SI4114G-BM is an ideal device for high-precision clock generation.

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