SIT9005ACE2D-18NK

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The SIT9005ACE2D-18NK programmable oscillator is a unique device designed for clock generation and distribution applications. It is a highly-integrated programmable IC that can be configured to generate a wide range of clock frequencies (from 200kHz to 1GHz), clock formats (including dual-mode) and voltages (2.5/3.3V).

The SIT9005ACE2D-18NK provides excellent performance and makes it easier to integrate into existing and new designs. It supports multiple clock formats, including low-jitter and jitter-free clocks, and is fully compliant with the latest industry standards (e.g., PCIe, PCI-X, SATA, etc.). The IC also offers an embedded clock device, which enables designers to program a frequency with an external clock device (e.g., EEMBC certified DDR memory controllers, GPU controllers, etc.) and eliminate the need to use multiple PLLs or VCXOs in their design.

The SIT9005ACE2D-18NK\'s programmable oscillator also features a scalable architecture that enables the device to be used in a variety of applications, including system-level clocking, networking, communication, industrial and automotive. It is suitable for use in high-frequency, mission-critical applications such as smart transmitting systems (e.g., 802.11g/n applications) and data centers. The SIT9005ACE2D-18NK is also an ideal choice for applications that require low-jitter and low-noise medical devices (e.g., cardiac pacemakers) and industrial control systems.

The SIT9005ACE2D-18NK programmable oscillator has a wide range of applications, including system-level timing synchronization, clock distribution and clock tree structures. It is designed for use in high-density and high-reliability applications. The device incorporates several innovative features that make it suitable for use with microcontrollers, ASICs and FPGAs. The SIT9005ACE2D-18NK has a wide operating temperature range (from -40°C to +85°C) and its programmable oscillator characteristics can be tailored to meet specific application requirements.

At its core, the SIT9005ACE2D-18NK programmable oscillator is composed of two major components. First, it features a CMOS oscillator core, which is used to generate a desired clock frequency and a division factor of 256. This is then used to generate multiple clock signals, which are fed to the external oscillator outputs or the programmable clock outputs. The second component is the programmable PLL, which is used to generate the desired clock frequency, taking into account the output clock format, voltage and other criteria.

The SIT9005ACE2D-18NK also features programmable registers and external control inputs, allowing users to configure the device to meet their specific clock requirements. This makes the device extremely versatile and able to accommodate various clock formats and voltages, allowing designers to use the same device for multiple applications. Furthermore, the device includes both an initialization/calibration register and a power-down register, which allows the device to be powered down in order to reduce overall power consumption. The external control input pins also provide support for communication interface such as I2C and SPI.

In summary, the SIT9005ACE2D-18NK programmable oscillator is an advanced and highly-integrated device designed for use in a wide range of clock-generation and distribution applications. It has been designed with highly-scalable architecture and features a wide range of programmable registers and external control inputs, making it suitable for many applications and markets. With its excellent performance and low power consumption, it is an ideal choice for high-frequency and mission-critical applications, such as communication and industrial control systems.

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