ICS853017 Datasheet, PDF (1/12 Pages) Integrated Circuit Systems – QUAD, 1-TO-1 DIFFERENTIAL-TO-2.5V/3.3V/5V LVPECL/ECL RECEIVER

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 Hiperclocks}^TM _{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 V_BB, can be used as a switching bias volt-
age on the unused input of the differential pair. V_BB 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:
V_CC = 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
V_BB
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