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ICS853017AM

QUAD, 1-TO-1 DIFFERENTIAL-TO-2.5V/3.3V/5V LVPECL/ECL RECEIVER

Integrated Circuit Systems 

Integrated

Circuit

Systems, Inc.

PRELIMINARY

ICS853017

QUAD, 1-TO-1

DIFFERENTIAL-TO-2.5V/3.3V/5V LVPECL/ECL RECEIVER

GENERAL DESCRIPTION

The ICS853017 is a quad 1-to-1, 2.5V/3.3V/5V dif-

ICS

ferential LVPECL/ECL receiver and a member of

HiPerClockS™ the HiperclocksTM family of High Performance Clock

Solutions from ICS. The ICS853017 operates with

a positive or negative power supply at 2.5V, 3.3V or

5V, and can accept both single-ended and differential inputs. For

single-ended operation, an internally generated voltage, which is

available on output pin VBB, can be used as a switching bias volt-

age on the unused input of the differential pair. VBB can also be

used to rebias AC coupled inputs.

FEATURES

• 4 differential LVPECL / ECL 1:1 receivers

• 4 differential LVPECL clock input pairs

• PCLKx, nPCLKx pairs can accept the following

differential input levels: LVPECL, LVDS, CML, SSTL

• Output frequency: >2GHz (typical)

• Translates any single ended input signal to

LVPECL levels with resistor bias on nPCLKx input

• Output skew: TBD

• Part-to-part skew: TBD

• Propagation delay: 320ps (typical)

• LVPECL mode operating voltage supply range:

VCC = 2.375V to 5.25V

• ECL mode operating voltage supply range:

V = 0V, V = -5.25V to -2.375V

CC

EE

• -40°C to 85°C ambient operating temperature

• Pin compatible with MC100LVEL17

BLOCK DIAGRAM

D0

nD0

D1

nD1

D2

nD2

D3

nD3

VBB

Q0

nQ0

Q1

nQ1

Q2

nQ2

Q3

nQ3

PIN ASSIGNMENT

VCC 1

D0 2

nD0 3

D1 4

nD1 5

D2 6

nD2 7

D3 8

nD3 9

VBB 1 0

20 VCC

19 Q0

18 nQ0

17 Q1

16 nQ1

15 Q2

14 nQ2

13 Q3

12 nQ3

11 VEE

ICS853017

20-Lead, 300-MIL SOIC

7.5mm x 12.8mm x 2.3mm body package

M Package

Top View

The Preliminary Information presented herein represents a product in prototyping or pre-production. The noted characteristics are based on initial

product characterization. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications without notice.

853017AM

www.icst.com/products/hiperclocks.html

REV. A APRIL 21, 2004

1

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