參數(shù)資料
型號: MK1621-01STR
元件分類: 時鐘產(chǎn)生/分配
英文描述: 27 MHz, OTHER CLOCK GENERATOR, PDSO16
封裝: 0.150 INCH, SOIC-16
文件頁數(shù): 1/4頁
文件大?。?/td> 36K
代理商: MK1621-01STR
MK1621
Audio Clock Source
MDS 1621C A
1
Revision 072597
Printed 11/15/00
MicroClock Division of ICS1271 Parkmoor Ave.San JoseCA95126(408)295-9800tel(408)295-9818fax
I C R O
C LOC K
Block Diagram
Description
Features
The MK1621 is a low cost, low jitter, high
performance clock synthesizer designed for audio
systems. Using analog Phase-Locked Loop (PLL)
techniques, the device accepts a 24.576 MHz
crystal or clock input to produce multiple output
clocks. The power down pin turns off the device,
drawing less than 10 A at 3.3 V.
MicroClock offers a wide variety of clock
synthesizers for desktop and portable computers.
Consult MicroClock to eliminate crystals and
oscillators from your board.
Packaged in 16 pin narrow (150 mil) SOIC
Inexpensive 24.576 MHz crystal or clock input
Power down turns off chip
Low jitter
Four output clocks
25 mA output drive capability at TTL levels
3.3V or 5V supply voltage
Advanced, low power, sub-micron CMOS process
Crystal
Oscillator
VDD
GND
Clock Synthesis
and Control
Circuitry
27.000 MHz
Output
Buffer
24.576 MHz
crystal
Output
Buffer
13.500 MHz
Output
Buffer
24.576 MHz
X2
X1
3
5
PD
(Capacitors optional)
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