DS1135Z-12/T&R

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DS1135Z-12/T&R Application Field and Working Principle

The DS1135Z-12/T&R is a Clock/Timing - Delay Line type device. It is intended for applications such as clock and timing control, frequency synthesis and transmission, noise reduction, processor and bus control, and radio frequency (RF) signal control. Delay lines are also used in simulation, image processing, and waveform generation.

A delay line is a device that delays the propagation of an electrical signal by an adjustable period of time. The DS1135Z-12/T&R is a programmable delay line that uses a quartz crystal oscillator to provide precise control of the delay. The device consists of a 32-pin Dual-In-Line package with 12 outputs. Each output is individually addressable and can be programmed to provide a delay between 0 and 55.5 μs.

Functional Operation

The DS1135Z-12/T&R operates by passing the input signal through a series of stages that delay the propagation. Each stage consists of a high-precision, CMOS quartz crystal oscillator, a digitally controlled load circuit, and a multiplexer. The oscillator is used to generate the clock signal for each stage. The load circuit and multiplexer are used to adjust the propagation delay of each stage. The device can be programmed to provide 12 separately addressable delays from 0 to 55.5μs with a resolution of 0.5μs.

The device can be programmed using either a serial programming interface or a parallel programming interface. The serial programming interface provides the ability to program the device one bit at a time. The parallel programming interface enables simultaneous programming of the whole device. The device also includes a power-on reset circuit to ensure that the device is reset to the default configuration when the power is switched on.

Application

The DS1135Z-12/T&R can be used in various applications such as clock and timing control, frequency synthesis, noise reduction, processor and bus control, and radio frequency (RF) signal control. It can be used to generate timing signals for digital clock-controlled circuits such as microprocessors and buses. It can also be used to generate frequency signals for frequency synthesis applications such as radio transceivers and television receivers.

The device can also be used for noise reduction applications such as active noise cancellation and noise suppression. The delay line can be used to create time-delayed versions of an audio signal, which can be processed to reduce unwanted noise. The device is also useful for digital signal processing and image processing applications such as audio effects processing and graphics processing.

Summary

The DS1135Z-12/T&R is a Clock/Timing - Delay Line type device. It is used for applications such as clock and timing control, frequency synthesis and transmission, noise reduction, processor and bus control, and radio frequency (RF) signal control. It can be programmed to provide delays between 0 and 55.5μs with a resolution of 0.5μs. It can be programmed using either a serial or parallel programming interface. This device is particularly useful for digital signal processing and image processing applications.

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