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參數(shù)資料
| 型號： | SM8703 |
| 廠商： | Seiko NPC Corporation |
| 英文描述： | Clock Generator for MPEG2 System |
| 中文描述： | 時鐘發(fā)生器的MPEG2系統(tǒng) |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 106K |
| 代理商： | SM8703 |
SM8703AV
NIPPON PRECISION CIRCUITS—1
NIPPON PRECISION CIRCUITS INC.
Clock Generator for MPEG2 System
OVERVIEW
The SM8703AV is a 27 MHz master clock, 5-system output clock generator for MPEG2 system. It has 2 built-
in PLLs that, with the addition of a single crystal oscillator element, can generate 384fs, 512fs and 768fs
clocks which are necessary for MPEG2 system, plus independent fixed-frequency 27 MHz and 33.8688 MHz
output clocks. Each output can stop unused output by using disable function, therefore, unnecessary radiation
can be suppressed. Also, visual and audio synchronous is not disrupted since each output frequency is kept in
the normal ratio. Supported sampling frequencies (fs) include 44.1 or 48 kHz.
FEATURES
I
27 MHz master clock (internal PLL reference
clock)
Generated clocks
27 MHz output
33.8688 MHz output
384fs output
512fs output
768fs output
Sampling frequency fs
44.1/48 kHz
Output disable function
Low jitter output: 100 ps (typ, 15pF load)
Supply voltage: 3.3 V
24-pin VSOP package
I
I
I
I
I
I
APPLICATIONS
I
DVD players
Set top box
MPEG2 system
I
I
ORDERING INFORMATION
PINOUT
(Top View)
PACKAGE DIMENSIONS
(Unit: mm)
Device
Package
SM8703AV
24-pin VSOP
VDD
VSS
MO1
MCK
MLEN
VDDA
VSSA
XTI
XTO
RSV
RSV
SO1
MO2
FSEL/MDT
SO5
RSV
SO2
VDD1
VSS1
RSV
SO3
SO4
VDD2
VSS2
1
12
13
24
S
5
±
7
±
7.8
±
0.1
0
0
0.65
0.22
0.1
+
0.13
M
0.1
1
0
+
0
0.15
0.02
+
0.05
0
±
0 to 10
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SM8703AV | Clock Generator for MPEG2 System |
| SM8706 | Clock Generator for DVD Players |
| SM8706A | Clock Generator for DVD Players |
| SM8706AV | Clock Generator for DVD Players |
| SM8707FV | Clock Generator with Dual PLLs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SM8703AV | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Clock Generator for MPEG2 System |
| SM8703CV | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Clock Generator for DVD Players |
| SM8706 | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Clock Generator for DVD Players |
| SM8706A | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Clock Generator for DVD Players |
| SM8706AV | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Clock Generator for DVD Players |
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