BU2382FV Datasheet, PDF (1/7 Pages) Rohm – Clock generator for digital still camera

Multimedia ICs
BU2382FV
Clock generator for digital still camera
BU2382FV
BU2382FV is a high-performance 2-channel PLL IC. PLL circuit generates necessary clocks by inputting standard clocks
of crystal oscillator from outside. Changing a connection of wire can generate any clocks required for any applications of
users. Jitter and S/N characteristic has achieved almost the same high-quality sound and vision as oscillating module
because of optimization of PLL. Frequency can be changed by the internal dividing control.
zApplications
Digital still camera
zFeatures
1) Generate clocks for CDS, USB with standard clock input
2) No external elements required
3) Standard clocks apply to two kinds of NTSC/PAL
4) Power down control in each 2-channel PLL
5) Single power supply of 3.3V operating
6) SSOP-B16 small package
zExternal dimensions (Unit : mm)
5.0±0.2
16 9
1
8
0.15±0.1
0.65
0.1
0.22±0.1
SSOP-B16
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
Applied voltage
VDD
−0.5 to +7.0
Input voltage
VIN
−0.5 to VDD+0.5
Storage temperature range
Tstg
−30 to +125
Power dissipation
Pd
450
∗IC destruction is not occurred, however, operation can not be guaranteed.
∗Derating : 4.5mW/°C for operation above Ta=25°C.
∗This product is not designed for protection against radioactive rays.
∗Power dissipation is the rate when the IC is mounted on the board.
V
V
°C
mW
zRecommended operating conditions (Ta=25°C)
Parameter
Symbol Min. Typ. Max.
Unit
Power supply voltage
VDD
3.0
−
3.6
V
Input "H" voltage range
VIH
0.8VDD
−
VDD
V
Input "L" voltage range
VIL
0
−
0.2VDD
V
Operating temperature
Topr
−5
−
+70
°C
Output load
CL
−
−
15
pF
1/6