8545AGI-02LF

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Clock buffers and buffers are a crucial signal distribution and synchronization devices in today’s digital signal processing and design. 8545AGI-02LF is a clock buffer designed to provide high speed signal buffering. This paper describes the application field and working principle of 8545AGI-02LF.

8545AGI-02LF is a 10-bit, 1-to-8 differential buffer with dual selectable output rail splits that enable up to four 1.8V and four 2.5V output voltages. In this way, it supports both LVCMOS 2.5V and Low Voltage Differential Signaling (LVDS) 1.8V standards. Various power supply voltages have small, moderate and large performance requirements, and all are designed to be low power and low noise. This allows the device to meet multiple needs of varying power and speed.

8545AGI-02LF provides an ideal solution for cost sensitive designs as well as for systems requiring both voltage and speed optimization such as but not limited to: Network Infrastructure Systems, Computing Systems, Industrial Automation, Embedded & Communications Systems, Avionics & Aerospace, Automotive, Medical & Healthcare, Consumer & Industrial Applications.

This clock buffer supports up to 10.3 Gbps data rate and a maximum 70 ps propagation delay. It features an internal loopback for system characterization. It is available in 0.5 mm pitch 6x6 mm 24-pin QFN packages. 8545AGI-02LF is designed on an advanced CMOS technology, which makes it a stable part of low jitter. In addition, it also uses advanced high performance ESD protection.

The 8545AGI-02LF clock buffer is designed to be a low power, low noise device. It requires a low input voltage of 1.0V to 2.5V, and has a maximum power consumption of 3.5 mA. It also has a wide range of output buffer attenuation. It offers low additive phase jitter of 0.6 ps and a random jitter less than 300 fs.

The 8545AGI-02LF clock buffer is designed to operate over the operating temperature range of -40℃ to +125℃. It is also highly reliable and provides electrical performance over a wide temperature range. It is a high performance clock buffer, capable of achieving high speed data rate transmission and excellent power efficiency.

The working principle of 8545AGI-02LF buffer is simple. It receives a differential clock signal as an input and drives multiple clock outputs by dividing the input clock frequency. It has an on-chip differential latch that is used to capture the input clock\'s duty cycle and an adjustable skew generator used to adjust the differential output delay. The on-chip loopback feature allows designers to characterize the chips operation and adjust the adjustability of the output delay. The output power pads have variable power level thresholds that allow the output voltage to be selected, providing a flexible output voltage.

In conclusion, the 8545AGI-02LF clock buffer represents a superior solution for high speed data rate transmission and power efficiency. This clock buffer employs an advanced CMOS technology, and has a low noise and dynamic range. It is capable of supporting up to 10.3 Gbps data rate and an adjustable skew value. It also features an internal loopback for system characterization. Moreover, the device is available in 0.5 mm pitch 6x6 mm 24-pin QFN packages. Such features make the 8545AGI-02LF the ideal choice for a wide range of applications.

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