ICS7152M-12

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The ICS7152M-12 is a very powerful clock generator and PLL that operates at up to 12 MHz. It is designed to produce clean frequencies over a wide range of applications, and is capable of supplying precision timing to multiple computers, as well as providing power to digital video equipment and audio equipment. It is well suited for a variety of applications such as PCs, routers, radios, modems, switches, servers, and other high frequency precision timing applications.

Application Field

The ICS7152M-12 is capable of producing the clock frequencies used in many computer and digital video systems. Because of its 12 MHz limitation, it is typically used to generate the analogue or digital clock signals for system timing applications such as PCIe, Serial ATA (SATA), Fibre Channel, and DDR3/DDR4. Additionally, it is suitable for use in audio and applications requiring precise clocking and low jitter.

The ICS7152M-12 is also well suited for network applications, as it has the capability to generate many different clock frequencies over a wide range. This includes the support of Ethernet and Wireless LAN standards, and other data communications standards.

The ICS7152M-12 is also used to provide precision facility clock signals, and can also be used as a frequency multiplier or divider, making it an ideal choice for applications that require a reliable frequency reference. It is also used in applications such as high-speed logic devices and programmable logic controllers, where it provides the necessary synchronisation signals.

Working Principle

The ICS7152M-12 uses a Phase-Locked Loop (PLL) to generate a clean, stable output clock signal, with adjustable frequency and phase times. The PLL contains a Voltage Controlled Oscillator (VCO) which is used to accurately tune the output clock frequency. The output clock is then fed back into the PLL via a feedback divider. The PLL monitors the output clock for any changes in frequency, and adjusts the VCO accordingly, so that the output frequency always remains at the desired level.

The PLL also includes a programmable divider which can be used to divide the output frequency. This is especially useful for applications that require the output clock frequency to change frequently due to changes in the system conditions. The ICS7152M-12 also has the ability to generate more than one output clock frequency which helps to reduce system cost and size, while increasing the overall system performance.

The ICS7152M-12 also includes a wake-up circuit which can be used to power up the device after a period of inactivity. This feature is useful for minimising the current draw of the device when not in use, and helps to extend the life of the device.

In conclusion, the ICS7152M-12 is a powerful clock generator and PLL that can generate the clock frequencies needed for a variety of applications. It is capable of producing clean, stable frequencies with adjustable phase and frequency times, and can be used for a wide range of applications from PCs to servers.

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