ICS853001AM datasheet(7/16 Pages) ICST

tên linh kiện	ICS853001AM

Giải thích chi tiết về linh kiện	1:1, DIFFERENTIAL LVPECL-TO-2.5V, 3.3V, 5V LVPECL/ECL BUFFER

PDF	16 Pages

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nhà sản xuất	ICST [Integrated Circuit Systems]

Trang chủ	http://www.icst.com

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7 / 16 page

853001AG

www.icst.com/products/hiperclocks.html

REV. A JANUARY 29, 2005

Integrated

Circuit

Systems, Inc.

ICS853001

1:1, DIFFERENTIAL LVPECL-TO-

2.5V, 3.3V, 5V LVPECL/ECL BUFFER

APPLICATION INFORMATION

FIGURE 1A. SINGLE ENDED LVCMOS SIGNAL DRIVING DIFFERENTIAL INPUT

Figure 1A shows an example of the differential input that can

be wired to accept single ended LVCMOS levels. The reference

voltage level V

BB generated from the device is connected to

WIRING THE DIFFERENTIAL INPUT TO ACCEPT SINGLE ENDED LVCMOS LEVELS

the negative input. The C1 capacitor should be located as close

as possible to the input pin.

FIGURE 1B. SINGLE ENDED LVPECL SIGNAL DRIVING DIFFERENTIAL INPUT

Figure 1B shows an example of the differential input that can

be wired to accept single ended LVPECL levels. The reference

voltage level V

BB generated from the device is connected to

the negative input.

WIRING THE DIFFERENTIAL INPUT TO ACCEPT SINGLE ENDED LVPECL LEVELS

VCC

V_REF

0.1u

Single Ended Clock Input

PCLK

nPCLK

PCLK

nPCLK

VBB

0.1u

CLK_IN

VCC

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