SM8706A

更新时间： 2024-09-26 22:43:03

品牌	Logo	应用领域
NPC		时钟发生器 DVD
页数	文件大小	规格书
8页	102K
描述
Clock Generator for DVD Players

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中文翻译

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数据手册

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SM8706A 数据手册

SM8706A

Clock Generator for DVD Players

NIPPON PRECISION CIRCUITS INC.

OVERVIEW

The SM8706A is a clock generator IC that generates 3 clocks with 6 outputs from a 36.8640MHz master clock

for application in DVD players. The SM8706A has 2 built-in PLL circuits that together with a crystal oscillator

can generate the 384fs and 768fs audio system clocks, 27MHz and 54MHz video system clocks, and

16.9344MHz and 33.8688MHz signal processor system clocks required for a DVD player. The SM8706A also

supports the 44.1kHz and 48kHz sampling frequencies, and the sampling frequency can be switched while the

device is operating.

FEATURES

PINOUT

(Top view)

ꢀ 36.8640MHz master clock (internal PLL reference

clock)

^ꢀGenerated clocks

• Video system output: 27MHz, 54MHz

• Audio system output: 384fs, 768fs

• Signal processor system output: 16.9344MHz,

33.8688MHz

VDD1

VSS1

MO1

MO2

VDD2

VSS2

XTI

SO2

FSEL

SO1

^ꢀSupported sampling frequency fs: 44.1/48kHz

^ꢀLow jitter output: 40ps (typ, 1-sigma, 25pF load)

^ꢀSupply voltage: 3.3V 0.3V

^ꢀ16-pin VSOP package

VDD3

VSS3

AO2

AO1

APPLICATIONS

XTO

^ꢀDVD players

^ꢀDVD car navigation system

PACKAGE DIMENSIONS

ORDERING INFORMATION

(Unit: mm)

Weight: 0.07g

Device

Package

SM8706AV

16-pin VSOP

+ 0.1

- 0.05

0.15

0.275typ

5.1 0.2

0 to 10

0.65

0.10

+ 0.1

0.5 0.2

0.22

- 0.05

0.12

NIPPON PRECISION CIRCUITS—1

12 3 4 5 6 7 8

中文翻译

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