ICS85222AM datasheet(6/12 Pages) ICST

Part #	ICS85222AM

Description	DUAL LVCMOS / LVTTL-TO DIFFERENTIAL LVHSTL TRANSLATOR

PDF	12 Pages

Scroll/Zoom	100%

Manufacturer	ICST [Integrated Circuit Systems]

Direct Link	http://www.icst.com

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6 / 12 page

85222AM

www.icst.com/products/hiperclocks.html

REV. B MARCH 31, 2005

Integrated

Circuit

Systems, Inc.

ICS85222

DUAL LVCMOS / LVTTL-TO-

DIFFERENTIAL LVHSTL TRANSLATOR

APPLICATION INFORMATION

SCHEMATIC EXAMPLE

Figure 1 shows a schematic example of ICS85222. In this ex-

ample, the inputs are driven by 7

Ω output LVCMOS drivers with

series terminations.The decoupling capacitors should be physi-

FIGURE 1. ICS85222 LVHSTL BUFFER SCHEMATIC EXAMPLE

Zo = 50 Ohm

Ro ~ 7 Ohm

Driver_LVCMOS

VDD=3.3V

Zo = 50 Ohm

VDD=3.3V

Ro ~ 7 Ohm

Driver_LVCMOS

ICS85222

nQ0

nQ1

VDD

CLK0

CLK1

GND

Zo = 50 Ohm

LVHSTL Input

0.1u

Zo = 50 Ohm

LVHSTL Input

VDD=3.3V

Zo = 50 Ohm

cally located near the power pin. For ICS85222, the unused out-

put need to be terminated.

ICS85222AM Datasheet(PDF) 6 Page - Integrated Circuit Systems