MK1575-01G

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The MK1575-01G is a clock/timing application-specific integrated circuit (ASIC). Designed for consumer and home entertainment electronics, the MK1575-01G combines the latest in high-speed memory and high-speed processors to provide the highest performance clock/timing ASIC. The MK1575-01G offers protection against EMI/RFI, temperature, and power related design issues, while also providing superior performance over multiple clock domains.

The most important and ubiquitous field of application for the MK1575-01G is in consumer and home entertainment electronics. This includes digital televisions, audio equipment, set-top boxes, digital video recorders, and gaming systems.

When used in a consumer electronic device, the MK1575-01G is especially suited for a wide range of clock-critical tasks, respectively digital signal processing, image processing, audio signal processing, and video signal processing. These applications require precision timing, robust power and temperature control, and certified EMI/RFI immunity.

The MK1575-01G combines a 32-bit RISC core with a high-speed RAM to provide a clock/timing ASIC that is capable of processing multiple simultaneous clock domains. This is especially useful for multi-core designs. The MK1575-01G also provides low latency on-chip buffering for the usual connections between device components.

The working principle behind the MK1575-01G is very simple. It utilizes several different digital circuits, including a phase locked loop (PLL) to create a stable output clock signal. The PLL synchronizes its output signal between the connected clock domains, while at the same time providing protection against temperature, power supply, and EMI/RFI induced jitter.

The output clocks generated by the MK1575-01G are designed to be compliant with the PCI-X 2.5 and 2.6 specifications. This allows for compatibility between most modern digital devices, making the MK1575-01G a perfect choice for multi-core designs.

For multi-clock applications, the MK1575-01G also includes a phase detector that can automatically detect and synchronize two or more clock domains. This ensures that all connected devices are in phase and that they can communicate properly with one another.

The MK1575-01G also includes a dynamic frequency synthesizer (DFS) that can control the operation frequency of the connected clock domains. This allows the device to adjust to changing conditions, such as temperature variation or power supply fluctuations. The DFS also ensures that the MK1575-01G complies with a wide range of frequency standards, including PCI-X 2.5 and 2.6.

In addition to its core features, the MK1575-01G also provides an optimized design for power consumption. It is designed to be power efficient and can reduce the current consumption of connected devices by up to 70%. This improved power efficiency is especially beneficial for hot-running or highly-integrated consumer electronics, such as digital TVs or gaming systems.

The MK1575-01G is a great ASIC for any application requiring reliable clock/timing solutions. With its powerful RISC core and on-chip RAM and buffering, it is the perfect choice for any application that needs to maintain a consistent and reliable timed output no matter the environmental and load conditions.

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