9173B-15CS08LFT

Ratio - Input:Output:	1:2
Base Part Number:	IDT9173B
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Voltage - Supply:	4.75 V ~ 5.25 V
Frequency - Max:	37.5MHz
Differential - Input:Output:	No/No
Series:	--
Number of Circuits:	1
Output:	Clock
Input:	Clock
Main Purpose:	Video Genlock
PLL:	Yes
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to 9173B-15CS08LFT

The 9173B-15CS08LFT is a clock buffer designed to provide clock signals for applications that require precision. It differs from traditional clock buffers in its use of output drivers to protect against the effects of power supply glitches and inductive noise. Additionally, the 9173B-15CS08LFT uses a differential signaling protocol to minimize interference between different clock signals.

Application Field

The 9173B-15CS08LFT is primarily used in timing-critical applications such as servers, data-centers and embedded systems. The clock buffer\'s high-speed differential input/output protocol allows it to keep up with high-frequency processors and memory controllers while simultaneously providing a more reliable clock signal that is immune to system noise.Furthermore, the 9173B-15CS08LFT\'s output drivers are designed to efficiently drive extended lengths of track, providing for a reliable clock signal over longer distances. This makes the 9173B-15CS08LFT ideal for dense circuits with multiple connected components.

Working Principle

At the core of the 9173B-15CS08LFT is a differential signaling protocol that allows it to reject system noise and provide a highly reliable clock signal. In order for this technology to work, each of the 9173B-15CS08LFT\'s clock inputs needs to be connected to a differential driver such as an LVDS driver in parallel mode. The driver then uses the positive and negative input pins to provide a differential voltage output to the 9173B-15CS08LFT.The buffer then amplifies the differential voltage using a differential amplifier and generates a single-ended output signal that is suitable for being driven onto a printed circuit board. Additionally, the 9173B-15CS08LFT provides power supply glitch protection to the output driver, allowing it to reject any noise that may be present in the power supply.

Conclusion

The 9173B-15CS08LFT is a clock buffer specifically designed for applications that require reliable and high-performance clock signals. It achieves this by using a differential signaling protocol, output drivers and glitch protection circuitry, allowing it to accurately and reliably provide clock signals over extended distances. Coupled with its compatibility with LVDS drivers, this makes the 9173B-15CS08LFT ideal for timing-critical applications.

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