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PDF BU2360FV Data sheet ( Hoja de datos )
| Número de pieza | BU2360FV | |
| Descripción | Clock Generator | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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Datasheet
Clock Generator
for Audio/Video Equipment
BU2360FV
General Description
BU2360FV 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 AUDIO clock is a
DVD-Video reference and yet achieves high C/N
characteristics that have low level of distortion factor.
Features
■ Connecting a crystal oscillator generates multiple
clock signals from a built-in PLL circuit.
■ AUDIO clock of high C/N characteristics providing
a low level of distortion factor
■ The AUDIO clock provides switching selection
outputs.
■ Single power supply of 3.3V
Applications
DVD players
Key Specifications
Part Name
BU2360FV
Power Source Voltage [V]
2.7 to 3.6
Reference Frequency [MHz]
27.0000
Output
Frequency
[MHz]
DVD VIDEO
DVD AUDIO, CD
(Switching
outputs)
SYSTEM
Jitter 1σ [psec]
1 27.0000
512fs
768
(44.1k type)
24.5760
22.5792
33.8688
70
Long-term-Jitter p-p [nsec]
2.5
Operating Temperature Range [°C]
-25 to +85
Package
W(Typ) x D(Typ) x H(Max)
Typical Application Circuit
SSOP-B16
5.00mm x 6.40mm x 1.35mm
0.1µF
27.0000MHz
27.0000MHz
0.1µF
1:VDD2
2:VSS2
3:CLK27M1
4: CLK27M2
5:AVDD
6:AVSS
7:XTALIN
8:XTALOUT
16:OE
15:CLK33M1
14:FSEL
13:CLK32M2
12:DVDD
11:DVSS
10:CLK512FS1
9:CLK512FS2
OPEN:Enable
L:Disable
33.8688MHz
OPEN:48.0kHz type
L:44.1kHz type
33.8688MHz
0.1µF
24.5760MHz
or 22.5792MHz
24.5760MHz
or 22.5792MHz
(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
1/18
TSZ02201-0E3E0J500670-1-2
04.Nov.2015 Rev.001
1 page  
BU2360FV
Typical Performance Curves
(Basic Data)
5.0nsec/div
Figure 1. 27MHz Output Waveform
VDD=3.3V, at CL=40pF
RBW=1kHz
VBW=100Hz
500psec/div
Figure 2. 27MHz Period-Jitter
VDD=3.3V, at CL=40pF
10kHz/div
Figure 3. 27MHz Spectrum
VDD=3.3V, at CL=40pF
5.0nsec/div
Figure 4. 27MHz Output Waveform
VDD=3.3V, at CL=25pF
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
5/18
TSZ02201-0E3E0J500670-1-2
04.Nov.2015 Rev.001
5 Page 
BU2360FV
Typical Performance Curves - continued
100
90
80
70
60
50
40
30
20
10
0
-25
VDD=2.4V
VDD=3.3V
VDD=3.7V
0 25 50 75
TTeemmppeerraatutruere: T：aT[[°℃C] ]
100
Figure 22. Period-Jitter 1σ vs Temperature
27MHz (25pF)
600
500
VDD=2.4V
400
300
200
VDD=3.7V
VDD=3.3V
100
0
-25
0 25 50 75
TeTmemppeerraattuurere:：TTa [[℃°C]]
100
Figure 23. Period-Jitter MIN-MAX vs Temperature
27MHz (25pF)
55
54
53
52
51
50
49
48
47
46
45
-25
VDD=2.4V VDD=3.3V
VDD=3.7V
0 25 50 75
TTeemmppeerartautreur:eT：aT[°[C℃] ]
100
Figure 24. Duty vs Temperature
(33.9MHz)
100
90
80
70
60
50
40
30
20
10
0
-25
VDD=2.4V
VDD=3.3V
VDD=3.7V
0 25 50 75
TTeemmppeerraatuturere: ：TaT[[°℃C]]
100
Figure 25. Period-Jitter 1σ vs Temperature
(33.9MHz)
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
11/18
TSZ02201-0E3E0J500670-1-2
04.Nov.2015 Rev.001
11 Page | ||
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