831742AGILF datasheet(11/20 Pages) IDT

tên linh kiện	831742AGILF

Giải thích chi tiết về linh kiện	4:2 Differential Clock/Data Multiplexer

PDF	20 Pages

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nhà sản xuất	IDT [Integrated Device Technology]

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11 / 20 page

April 5, 2016

831742I Data Sheet

Differential Clock Input Interface

The CLK /nCLK accepts LVDS, LVPECL, LVHSTL, HCSL and other

differential signals. Both signals must meet the VPP and VCMR input

requirements. Figures 2A to 2E show interface examples for the

CLK/nCLK input driven by the most common driver types. The input

interfaces suggested here are examples only. Please consult with the

vendor of the driver component to confirm the driver termination

requirements. For example, in Figure 2A, the input termination

applies for IDT open emitter LVHSTL drivers. If you are using an

LVHSTL driver from another vendor, use their termination

recommendation.

Figure 2A. CLK/nCLK Input Driven by an IDT Open

Emitter HiPerClockS LVHSTL Driver

Figure 2C. CLK/nCLK Input Driven by a

3.3V LVPECL Driver

Figure 2E. CLK/nCLK Input Driven by a

3.3V HCSL Driver

Figure 2B. CLK/nCLK Input Driven by a

3.3V LVPECL Driver

Figure 2D. CLK/nCLK Input Driven by a

3.3V LVDS Driver

1.8V

Zo = 50

CLK

nCLK

3.3V

LVHSTL

IDT

LVHSTL Driver

Differential

Input

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