ICS7152A Datasheet, PDF (6/10 Pages) Integrated Circuit Systems – Spread Spectrum Clock Generator

ICS7152A
Spread Spectrum Clock Generator
AC Electrical Characteristics
Unless stated otherwise, VDD = 3.3 V ±0.3 V, Ambient Temperature -40 to +85° C
Parameter
Symbol
Conditions
Min. Typ.
Oscillation Frequency
f_X
XIN, XOUT,
16.6
Fundamental
oscillation
XIN, XOUT, 3rd over
40
tone, note 1
Input Frequency
f_IN
XIN, ICS7152A-11
16.6
XIN, ICS7152A-02
40
Output Frequency
f_OUT
CKOUT, ICS7152A-11
CKOUT, ICS7152A-02
16.6
40
Input Clock Duty Cycle
t_DCI XIN, 16.6 to 100 MHz
40
50
XIN, 100 to 134 MHz
45
50
Output Clock Duty Cycle
Output Slew Rate
t_DCC CKOUT, 1.5 V
40
CKOUT, 0.4 to 2.4 V,
0.5
load capacitance 15 pF
TBD
Cycle to Cycle Jitter
t_JC
No load, standard
deviation
TBD
Lock Time
t_LK
CKOUT
2
Modulation Frequency
f_MOD CKOUT=TBD
33
Note 1: Contact ICS Applications for more information.
Max. Units
40 MHz
48 MHz
67 MHz
134 MHz
67 MHz
134 MHz
60
%
55
%
60
%
3.0 V/ns
100
ps
5
ms
kHz
MDS 7152A A
6
Revision 102005
Integrated Circuit Systems, Inc. ● 525 Race Street, San Jose, CA 95126 ● tel [phone] ● www.icst.com