Part Number
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SM8721AB |
Manufacturer
|
NPC |
Description
|
3-PLL Multi-Output Clock Generator |
Published
|
Jan 9, 2008 |
Detailed Description
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com
SM8721AB 3-PLL Multi-Output Clock Generator
OVERVIEW
The SM8721AB is a clock generator IC with 3 b...
|
Datasheet
|
SM8721AB
|
Overview
com
SM8721AB 3-PLL Multi-Output Clock Generator
OVERVIEW
The SM8721AB is a clock generator IC with 3 built-in PLLs.
It can simultaneously generate and output 3 clocks with different frequency derived from a single master clock.
The generated output clock frequency can be switched using control pins and one clock can be turned ON/OFF (CLK2).
The master clock can be selected from a low-cost 14.
31818MHz or small 28.
636363MHz crystal.
The device is available in compact 20-pin QFN packages, making it ideal for portable digital still cameras and other applications which require multiple clocks.
FEATURES
I I I
PINOUT
(Top view)
VDD1 VDD1 VSS1 CLK2ON CLK1
15 14 13 12 11
I
I
I
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