BU2363FV_15 Datasheet, PDF (1/23 Pages) Rohm – Clock Generator for Audio/Video Equipment

Datasheet
Clock Generator
for Audio/Video Equipment
BU2363FV
General Description
BU2363FV is a clock generator IC capable of
generating three types of clocks - VIDEO, AUDIO and
SYSTEM clocks that are necessary for DVD player
systems. It is a single chip solution that uses PLL
technology. Particularly, the VIDEO clock is a
DVD-Audio reference and yet achieves high C/N
characteristics necessary to provide high definition
images.
Features
 Connecting a crystal oscillator generates multiple
clock signals from a built-in PLL circuit.
 The AUDIO clock provides switching selection outputs
 The VIDEO clock achieves high C/N characteristics.
 Single power supply of 3.3 V
Applications
DVD players
Key Specifications
Part Name
Supply Voltage Range [V]
Reference Frequency [MHz]
DVD VIDEO
Output
Frequency
[MHz]
DVD / CD
AUDIO
(Switching
Outputs)
SYSTEM
2
1
768fs
384fs
768fs
384fs
Jitter 1σ [psec]
C/N [dB] (VIDEO)
Operating Temperature Range [°C]
BU2363FV
3.0 to 3.6
36.8640
54.0000
27.0000
36.8640
33.8688
18.4320
16.9344
33.8688
16.9344
50
-80
-10 to +70
Package
W(Typ) x D(Typ) x H(Max)
Typical Application Circuit
SSOP-B16
5.00mm x 6.40mm x 1.35mm
00.1.1µuFF
54.0000MHz
27.0000MHz
00.1.1µuFF
1:VDD2
2:VSS2
3:CLK254M
4:CLK27M
5:AVDD
6:AVSS
7:XTALIN
8:XTALOUT
16:OE
15:CLK33M
14:FSEL
13:CLK16M
12:DVDD
11:DVSS
10:768FS1
9:384FS2
OPEN:Enable
L :Disable
33.8688MHz
OPEN:48.0kHz type
L
:44.1kHz type
16.9344MHz
00.1.1µuFF
36.8640MHz
or 33.8688MHz
18.4320MHz
or 16.9344MHz
(Note) We believe that this circuit is to be recommended. However, to use it, make further thorough check for the characteristics.
○Product structure：Silicon monolithic integrated circuit
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
○This product has no designed protection against radioactive rays
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TSZ02201-0E3E0J500690-1-2
04.Nov.2015 Rev.001