844S012 Datasheet, PDF (11/24 Pages) Integrated Device Technology – Crystal-to-LVDS/LVCMOS Frequency Synthesizer

844S012 Data Sheet
Parameter Measurement Information, continued
CRYSTAL-TO-LVDS/LVCMOS FREQUENCY SYNTHESIZER
V
DDOX
Qx
2
V
DDOX
Qy
2
t sk(o)
LVCMOS 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)
RMS Period Jitter
QB[0:6],
QC,
REF_OUT0,
REF_OUT1
20%
80%
t_R
80%
t_F
20%
nQA[0:1]
20%
QA[0:1]
80%
t_R
80%
t_F
V_OD
20%
LVCMOS Rise/Fall Time
QB[0:6],
QC,
REF_OUT0,
REF_OUT1
LVDS Output Rise/Fall Time
nQA[0:1]
QA[0:1]
LVCMOS Output Duty Cycle/Pulse Width/Period
LVDS Output Duty Cycle/Pulse Width/Period
844S012 REVISION B 08/25/15
11
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