BU2285FV Datasheet, PDF (2/7 Pages) Rohm – Clock generator IC

Multimedia ICs
zBlock diagram
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1 / 128
VCO
Phase
Low-pass
1/4
Comparator
filter
1 / 375
108MHz
1/8
36.864MHz
1 / 40
VCO
1/4
Phase
Low-pass
Comparator
filter
1 / 147
135.4752MHz
1/8
1/2
BU2285FV
54MHz
27MHz
H
L
CTRL B
27MHz
or
13.5MHz
33.8688MHz
CTRL A
CTRL A
16.9344MHz
H : 36.864MHz
or
L : 33.8688MHz
H : 18.432MHz
or
L : 16.9344MHz
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