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參數(shù)資料
| 型號(hào)： | MK1417STRLF |
| 元件分類： | 時(shí)鐘產(chǎn)生/分配 |
| 英文描述： | 27 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 29K |
| 代理商： | MK1417STRLF |
MK1417
S3 Notebook Clock Source
MDS1417B
1
Revision 12157
Printed 12/16/97
MicroClock division of ICS1271 Parkmoor Ave.San JoseCA95126(408)295-9800tel(408)295-9818fax
PRELIMINARY INFORMATION
The MK1417 is an ideal way to generate clocks for
S3’s M5 processor. The chip is a cost reduction to
the MK1416, maintaining the functionality of the
MK1416, but with a different pinout. In an 8 pin
SOIC, the chip saves cost over separate surface
mount oscillators and increases reliability by
eliminating mechanical (quartz-based) devices
from the board. The power down pin turns off the
device, drawing less than 30A.
MicroClock offers many other clocks for
computers and computer peripherals. Consult
MicroClock when you need to remove crystals and
oscillators from your board.
Block Diagram
Description
Features
Packaged in 8 pin SOIC
Functional, lower cost replacement of MK1416
Differences from MK1416
- no on-chip crystal capacitors
- pinout is different
Ideal for S3’s M5 processor
Input clock frequency of 14.31818 MHz
Dual buffered 14.318 MHz clock outputs
Output clock frequency of 27.0MHz
Power down turns off chip
Low jitter
25mA drive capability at TTL levels
3.3V or 5V supply voltage
Advanced, low power CMOS process
Insensitive to input clock duty cycle
Crystal
Oscillator
VDD GND
PLL
Clock Synthesis
and Control
Circuitry
27.000 MHz
Output
Buffer
14.31818 MHz
crystal or clock
Output
Buffer
14.31818 MHz
X2
X1/ICLK
(Capacitors are required for tuning)
Output
Buffer
PD
14.31818 MHz
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