ICS873033
HIGH SPEED, ÷4 DIFFERENTIAL-TO-
3.3V, 5V LVPECL/ECL CLOCK GENERATOR
Integrated
Circuit
Systems, Inc.
GENERAL DESCRIPTION
FEATURES
The ICS873033 is a high speed, high perfor- • One differential 3.3V, 5V LVPECL / ECL output
ICS
mance Differential-to-3.3V, 5V LVPECL/ECL
• One differential PCLK, nPCLK input pair
Clock Generator and a member of the
HiPerClockS™
HiPerClockS™ family of High Performance
Clock Solutions from ICS. The ICS873033
• PCLK, nPCLK pair can accept the following
differential input levels: LVPECL, LVDS, CML, SSTL
is characterized to operate from either a 3.3V or a 5V
power supply.
• Input frequency: 3.2GHz (maximum)
• Translates any single ended input signal to 3.3V
LVPECL levels with resistor bias on nPCLK input
• Additive phase jitter, RMS: 0.20ps (typical)
• LVPECL mode operating voltage supply range:
VCC = 3.0V to 5.5V, VEE = 0V
• ECL mode operating voltage supply range:
VCC = 0V, VEE = -5.5V to -3.0V
• -40°C to 85°C ambient operating temperature
• Available in both standard and lead-free RoHS-compliant
packages
BLOCK DIAGRAM
PIN ASSIGNMENT
RESET
RESET
PCLK
nPCLK
VBB
Vcc
Q
1
2
3
4
8
7
6
5
nQ
VEE
Q
PCLK
nPCLK
÷4
nQ
ICS873033
8-Lead SOIC
VBB
3.90mm x 4.90mm x 1.37mm package body
M Package
TopView
ICS873033
8-LeadTSSOP, 118 mil
3mm x 3mm x 0.95mm package body
G Package
TopView
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.
873033AM
www.icst.com/products/hiperclocks.html
REV.A OCTOBER 19, 2005
1
ICSI [ INTEGRATED CIRCUIT SOLUTION INC ]
