ICS814S208I Datasheet, PDF (10/23 Pages) Integrated Device Technology – FemtoClock® Crystal-to-LVDS 8-Output Clock Synthesizer

ICS814S208I Data Sheet
Parameter Measurement Information
FEMTOCLOCK^® CRYSTAL-TO-LVDS 8-OUTPUT CLOCK SYNTHESIZER
3.3V±5%
POWER SUPPLY
+ Float GND –
V_DD
V_DDA
SCOPE
Qx
nQx
V_DD
nREF_CLK
V
PP
REF_CLK
GND
Cross Points
V
CMR
3.3V LVDS Output Load AC Test Circuit
Differential Input Level
nQBx
QBx
nQBy
QBy
t sk(b)
nQA
QA
nQBy
QBy
t sk(o)
Bank Skew
Output Skew
V_OH
V_REF
1σ contains 68.26% of all measurements
V_OL
2σ contains 95.4% of all measurements
3σ contains 99.73% of all measurements
4σ contains 99.99366% of all measurements
6σ contains (100-1.973x10^-7)% of all measurements
Reference Point
(Trigger Edge)
Histogram
Mean Period
(First edge after trigger)
Period Jitter, RMS
Phase Noise Plot
f₁ ^{Offset Frequency} f₂
RMS Jitter = Area Under Curve Defined by the Offset Frequency Markers
RMS Phase Jitter
ICS814S208BKILF REVISION B OCTOBER 13, 2011
10
©2011 Integrated Device Technology, Inc.