BU3087FV-E Datasheet, PDF (13/26 Pages) Rohm – Built in VCXO,Spread-Spectrum Clock Generator

BU3087FV
●Typical Performance Curves (Spread-Spectrum ON setting, Output load=15pF)
Datasheet
36.5
Ta=25°C
36.0
35.5
35.0
34.5
34.0
33.5
33.0
32.5
3.10
3.20
3.30
3.40
SUPPLY VOLTAGE : VDD[V]
3.50
Figure 33. CLKOUT ±0.50% Modulation Frequency
36.5
36.0
VDD=3.3V
35.5
35.0
34.5
34.0
33.5
33.0
32.5
-20
0
20
40
60
80
AMBIENT TEMPERATURE : Ta[_℃]
Figure 34. CLKOUT ±0.50% Modulation Frequency
0.60
Ta=25°C
0.58
0.56
0.54
0.52
0.50
0.48
0.46
0.44
0.42
0.40
3.10
3.20
3.30
3.40
SUPPLY VOLTAGE : VDD[V]
3.50
Figure 35. CLKOUT ±0.50% Modulation Rate
0.60
0.58
VDD=3.3V
0.56
0.54
0.52
0.50
0.48
0.46
0.44
0.42
0.40
-20
0
20
40
60
80
AMBIENT TEMPERATURE : Ta[_℃]
Figure 36. CLKOUT ±0.50% Modulation Rate
Modulation Frequency has a same characteristic despite a Modulation control.
Modulation Rate has a same trend despite a control.
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TSZ22111・15・001
13/23
TSZ02201-0E3E0J500040-1-2
17.AUG.2012 Rev.001