BU2288FV
Multimedia ICs
Clock generator IC
BU2288FV
The BU2288FV is an IC that generates plural clocks required for DVD system from a 2-channel PLL external crystal
oscillator. The six kinds of signals for video and audio system are generated with low jitter.
Application
All DVD sets
External dimensions
(Unit : mm)
5.0鹵0.2
16
9
Features
1) All clock signals needed for DVD can be
generated by a single chip.
2) All output low jitter (No load 30psec)
3) No need for additional components.
(BU2288FV has a PLL loop filter inside.)
4) 3.3V single power supply
5) Small SSOP-B16 package.
6.4鹵0.3
4.4鹵0.2
1
8
1.15鹵0.1
0.1
0.15鹵0.1
0.1
0.65
0.22鹵0.1
SSOP-B16
Absolute maximum ratings
(Ta=25擄C)
Parameter
Applied voltage
Input voltage
Storage temperature range
Power dissipation
Symbol
V
DD
V
IN
Tstg
Pd
Limits
鈭?.5
to
+7.0
鈭?.5
to V
DD
+0.5
鈭?0
to
+125
450
Unit
V
V
擄C
mW
鈭?/div>
An operation is not guaranteed.
鈭?/div>
In case it is used at Ta=25擄C or more, 4.5mW is reduced at every1擄C.
鈭?/div>
Radiation resistance design is not used.
鈭?/div>
Power dissipation is measured when BU2288FV is placed on the board.
Recommended operating conditions
(Ta=25擄C)
Parameter
Supply voltage
Input "H" voltage range
Input "L" voltage range
Operation temperature range
Output maximum load
Symbol
V
DD
V
IH
V
IL
Topr
CL
Min.
3.0
0.8V
DD
0
鈭?
鈭?/div>
Typ.
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
鈭?/div>
Max.
3.6
V
DD
0.2V
DD
70
15
Unit
V
V
V
擄C
pF
0.3Min.
1/6
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