DS1100LZ-175+

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Delay lines, such as DS1100LZ-175+, are used in clock/timing applications to provide precise delays of signals. They are used in circuits that require a reliable, consistent signal synchronization for circuit performance optimality. DS1100LZ-175+ is simply a family of delay lines which has different numbers of taps and on-chip memory for various circuit timing delays.

DS1100LZ-175+ delay lines are offered in two configurations – an asynchronous FIFO (First In First Out) configuration, and a synchronous SRAM (Static Random Access Memory) configuration. These delay lines can also be designed as Ultra Fast FIFO or Ultra Fast SRAM, depending on the applications and constraints.

The FIFO configuration can operate up to 250 megabits per second (Mbps) of complete data and clock rate. It is suitable for applications that need to be processed faster than standard FIFO delay lines. The FIFO configuration also ensures that data is delivered with no loss of data. The SRAM configuration on the other hand, can operate up to 25 Mbps, with that data being processed at a fraction of the speed of the FIFO configuration.

DS1100LZ-175+ delay lines are made up of an integrated circuit, which includes a single 168-bit shift register, a 16-bit memory block, false clocks, and control logic.

The shift register consists of 16 shift registers, with each stage providing 11 clock pulses. This is used to transmit the data and clock signals of the delay line. The 16-bit memory block is used to store the data which is to be delayed in the form of a serial stream. The false clock generator is used to ensure that the data is clocked out of the memory block at the same rate as the incoming data. The control logic ensures that all the components of the delay line are properly synchronized.

DS1100LZ-175+ delay lines are used in a variety of applications. In digital systems, they are used for signal conditioning, for example, to synchronize multiple clock signals, or to adjust timing errors. In analog systems, the delay line can be used to match signals that would otherwise not be compatible, such as signals from two different devices. Delay lines can also be used to delay a signal to a specific point in time, or to insert a specific amount of delay into a signal.

The most important aspect of a delay line is its timing accuracy. A delay line should be accurate to a certain number of picoseconds. DS1100LZ-175+ delay lines offer superior timing accuracy and are designed to meet the exacting requirements of precise delay applications. The timing accuracy of these delay lines is specified in their datasheet.

Making use of DS1100LZ-175+ enables precise timing of signal flow in clock and timing applications. With the support of its on-chip features, as well as the support of integrated circuit technology, the devices are able to extend the signal period and ensure accurate synchronization of signals.

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