BU2286FV [ETC]
Clock generator IC; 时钟发生器IC
| 型号： | BU2286FV |
| 厂家： | 
ETC |
| 描述： | Clock generator IC |
| 文件： | 总2页 (文件大小：53K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
01W031A
Clock generator IC
BU2286FV
Description
Dimension (Units : mm)
BU2286FV is an IC that generates multiple clocks
from the built-in 2ch PLL of the external crystal
oscillator used for DVD system. This IC creates
six kinds of signals for video, audio, and low jitter
system.
5.0 ± 0.2
16
9
1
8
0.15 ± 0.1
Features
0.1
0.22 ± 0.1
0.65
1) Can generate clock signals needed for DVD by a single chip
2) All output low jitter (No load 30ps)
3) Built-in PLL loop filter, No external components needed
4) 3.3V single power supply
5) Small SSOP-B16 package
SSOP-B16
Applications
DVD sets
Absolute Maximum Ratings (Ta=25°C)
Parameter
Symbol
VDD
Limits
Unit
V
Maximum applied voltage
Power dissipation
–0.5
7.0
~
450
*
Pd
mW
Topr
Tstg
–10
–30
+70
Operating temperature range
Storage temperature range
~
~
°C
°C
+125
*Derating :4.5mW/°C for operation above Ta=25°C
Recommended Operating Conditions (Ta=25°C)
Parameter
Symbol
Min.
3.0
Typ.
3.3
Max.
3.6
Unit
V
Power supply voltage
VDD
December, 2001
Electrical characteristics (Unless otherwise noted; Ta=25°C, VDD=3.3V, Crystal frequency=27MHz)
Parameter
Operating circuit current
CLK54M
Symbol
IDD
Min.
—
—
—
—
—
—
—
—
—
45
—
—
Typ.
30
Max.
50
—
Unit
mA
Conditions
No load
CLK54M
CLK27M
CLK33M
CLK16M
CLK768_H
CLK768_L
CLK384_H
CLK384_L
Duty
54
MHz
MHz
MHz
MHz
XTAL´ 375/64/4
XTAL´ 375/64/8
XTAL´ 147/40/4
XTAL´ 147/40/8
27
—
CLK27M
33.8688
16.9344
36.864
33.8688
18.432
16.9344
50
—
CLK33M
—
CLK16M
—
MHz
MHz
MHz
MHz
%
FSEL1=OPEN XTAL output
FSEL1=L XTAL´ 147/40/4
FSEL1=OPEN XTAL/2 output
FSEL1=L XTAL´ 147/40/8
Measured by1/2VDD
Short term Jitter 1s
CLK768FS1
CLK384FS2
—
—
—
55
—
Duty
JsSD
50
Jitter1s
ps
Jitter Min.–Max.
JsABS
300
—
ps
Min.–Max.
Application Circuit
OE
OPEN:Enable LOW:Disable
33.8688MHz
VDD2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
CLK33M
FSEL
VSS2
54MHz
27MHz
Low:44.1KHz OPEN:48KHz
16.9344MHz
CLK54M
CLK27M
AVDD
CLK16M
DVDD
DVSS
AVSS
768FS1
384FS2
XTALIN
XTALOUT
33.8688 or 36.864MHz
16.9344 or 18.432MHz
BU2286FV
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