DS1073Z-66

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The versatile DS1073Z-66 is a high-performance programmable oscillator from Texas Instrument that blends outstanding linearity, stability, and jitter performance into a high-performance programmable oscillator. It is designed for numerous uses in frequency dependent applications, from timing and monitoring to signal generation and data processing.

The DS1073Z-66 utilizes a precision, low-cost frequency synthesizer. The oscillator combines a frequency synthesizer, PLL, and routine oscillator circuity with an internal temperature compensated voltage-controlled oscillator (VCO). The integrated oscillator configuration provides exceptional performance eliminate the need for an external VCO components.

The DS1073Z-66 provides a user-programmable frequency range extending from 1MHz to 66MHz. This oscillator offers unique features compared to most industry-determination oscillators, including a frequency-hopping feature that enables users to rapidly change the output frequency without having to adjust the VCO and tunable loop filters. As well, it offers frequency flexibility, which allows frequencies to be programmed on a range of steps from nanohertz to multigigahertz.

This oscillator also has the capability of a fractional-N phase-lock loop and dual frequency synthesis, allowing for dynamic bounding of the output frequency. This clock can also be configured as a cascadable frequency divider for fan-out applications, with no external components need to be added for frequencies greater than 40 MHz.

The DS1073Z-66 has a range of benefits that make it ideal for use in various applications. These applications range from communication systems, instrumentation to medical imaging, and telecommunications. The device not only supplies high performance, it also provides users with a number of features and options to improve their designs. These features include low power mode, multiple reset modes, and skew and drift compensation.

The DS1073Z-66 operates on either a 5V or 3V supply, with an adjustable output-voltage range of 0.2V to 3.3V. It provides output frequencies from 1 MHz to 66 MHz, making it ideal for a wide range of applications, from radio-frequency sources, to intelligent instruments and sophisticated imaging and control systems.

The oscillator is suitable for use in various synchronization systems, including wireless bonds, 1xEV-DO wireless networks, PDH and SDH/SONET systems. The DS1073Z-66 is also suitable for use in voice-over-IP systems and embedded communication systems, and provides a reliable source of synchronization for the system.

The working principle of the DS1073Z-66 is based on the concept of a closed loop. The device consists of a process-control oscillator, frequency synthesizer, phase-locked loop (PLL), and an output buffer. The process-control oscillator produces an initial frequency output from which the synthesizer then produces a range of frequency outputs, which can be adjusted. The phase-locked loop then compares the generated and input frequencies and, based on the discrepancy between the two, adjusts the output frequency accordingly. The output buffer then amplifies the frequency output and maintains its precision.

In summary, the DS1073Z-66 combines excellent linearity, stability, and jitter performance into a high-performance programmable oscillator. It is suitable for numerous frequency-dependent applications, ranging from timing and monitoring to signal generation and data processing. This oscillator not only meets the needs of a wide range of applications, it also provides users with a wide range of features and options to improve their designs. The device\'s working principle is based on a closed-loop system, whereby its precision output is maintained by a series of processes.

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