參數(shù)資料
型號(hào): MK1714-02RTR
元件分類: 時(shí)鐘產(chǎn)生/分配
英文描述: 200 MHz, OTHER CLOCK GENERATOR, PDSO20
封裝: 0.150 INCH, SSOP-20
文件頁數(shù): 1/7頁
文件大?。?/td> 126K
代理商: MK1714-02RTR
MK1714-02
MDS 1714-02 H
1
Revision 021303
Integrated Circuit Systems, Inc. q 525 Race Street, San Jose, CA 95126 q tel (408) 295-9800 q
www.icst.com
Spread Spectrum Multiplier Clock
Description
The MK1714-02 is a low cost, high performance clock
synthesizer with selectable multipliers and percentages
of spread designed to generate high frequency clocks
with low EMI. Using analog/digital Phase Locked Loop
(PLL) techniques, the device accepts an inexpensive,
fundamental mode, parallel resonant crystal or clock
input to produce a spread or dithered output. This
reduces the EMI amplitude peaks at the odd harmonics
by several dB. The OE pin puts both outputs into a high
impedance state for board level testing. The PD pin
powers down the entire chip and the outputs are held
low.
Features
Packaged in 20 pin tiny SSOP
Operating voltage of 3.3 V or 5 V
Multiplier modes of x1, x2, x3, x4, x5, and x6
Inexpensive 10 - 25 MHz crystal or clock input
OE pin tri-states the outputs for board testing
Power down pin stops the outputs low
Selectable frequency spread
Spread can be turned on or off
Advanced, low power CMOS process
Duty cycle of 40/60
Industrial temperature range available
Block Diagram
PLL C lock
M ultiplier and
Spread
Spectrum
Circuitry
Input
C rystal or
Clock
O E (both outputs)
RE F
C rystal
O scillator
X1
X2
S4:0
PD
Low E M I Enable
Clock O ut
XSEL
5
GN D
4
VD D
2
相關(guān)PDF資料
PDF描述
MK1714-02RLFTR 200 MHz, OTHER CLOCK GENERATOR, PDSO20
MK1716-01RLFT 133.33 MHz, OTHER CLOCK GENERATOR, PDSO28
MK1716-01R 133.33 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO28
MK1716-01RLF 133.33 MHz, OTHER CLOCK GENERATOR, PDSO28
MK1716R-01RT 133.33 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO28
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