8535AGI-21LFT

The 8535AGI-21LFT is a clock buffer IC developed by National Semiconductor. It is the essential component of any timing and synchronization systems, such as computer networks, telecommunication systems, automotive electronics and so on. The 8535AGI-21LFT has two main functions: clock distribution and clock generation.When used for clock distribution, the 8535AGI-21LFT is capable of distributing a single clock signal to multiple outputs with low jitter and low power consumption.In addition, the clock distribution capability is also capable of distributing a single clock signal to multiple asynchronous domains. This means that the 8535AGI-21LFT can be used to synchronize multiple system domains, such as data and clocks.In terms of clock generation capabilities, the 8535AGI-21LFT can produce clock signals in both synchronous and asynchronous domains. This enables the device to generate multiple low-jitter, low-cost clock signals. The device is also capable of producing multiple clock signals with different frequencies, allowing it to be used as a clock generator for timing systems.The 8535AGI-21LFT also offers a wide range of features, such as programmable frequencies, library of clock profiles, on-chip oscillator and spread spectrum clocking. These features enable the device to be used for multiple applications, such as network timing, telecommunication, automotive and so on.The 8535AGI-21LFT employs a differential signaling technique called double data rate (DDR). DDR allows the 8535AGI-21LFT to send and receive data on both the rising and falling edges of a clock cycle, thus doubling the data transfer rate. This technique is particularly useful for low-jitter applications and also helps reduce propagation delay.The working principle of the 8535AGI-21LFT is relatively simple. It consists of three main components: an input stage, a clock output stage and a control block. The input stage receives the incoming clock signal from an external source. This clock signal is then applied to the clock output stage, which generates one or more clock signals with low jitter. The control block is responsible for controlling the clock output stage, ensuring that the generated clock signals match the frequencies of the external clock source.The 8535AGI-21LFT is an ideal choice for various clock/timing applications. Its DDR technology reduces propagation delay and also provide low jitter performance. In addition, its programmable frequency capabilities provide users with flexibility and cost savings. Finally, the on-chip oscillator and spread spectrum clocking offer additional levels of reliability and accuracy. All these features make the 8535AGI-21LFT an ideal choice for clock/timing applications.