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Número de pieza | PLL701-13 | |
Descripción | Low EMI Spread Spectrum Multiplier Clock | |
Fabricantes | PhaseLink | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de PLL701-13 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
No Preview Available ! .com PLL701-13Low EMI Spread Spectrum Multiplier Clock
et4UFEATURES
he• Spread Spectrum Clock Generator with selectable
taSmultiplier from 1x to 4x outputs.
a• Output frequency ranges: 24MHz to 240MHz.
.D• Selectable Down Spread Modulation.
• TTL/CMOS compatible outputs.
w• 3.3V Operating Voltage.
w• Low short term jitter.
w• Available in 8-Pin 150mil SOIC.
omDESCRIPTIONS
.cThe PLL701-13 is a Spread Spectrum Clock
Generator designed for the purpose of reducing EMI
Uin high-speed digital systems. The selectable Down
Spread modulation amplitude (see table below)
t4permits EMI reduction without over-clocking the
output. Any output frequency can be selected by
eprogramming 4 multiplier modes. The device operates
over a very wide range of input frequencies and
eprovides 1x to 4x modulated clock outputs.
PIN CONFIGURATION
FIN 1
S2^ 2
S1^ 3
S0v 4
8 VDD
7 S3v
6 FOUT
5 GND
FIN = 24 ~ 120 Mhz
Note: v: 30kΩ Internal Pull down ^: 30kΩ Internal Pull up.
hOUTPUT CLOCK (FOUT) SELECTION
taSS3
S2
S1
S0
FIN Range
(MHz)
a0 0 0 0
0001
.D0 0 1 0
0011
w0 1 0 0
0101
w0 1 1 0
w m0 1 1 1
24 - 60
24 - 60
24 - 60
24 - 60
24 - 60
24 - 60
24 - 60
24 - 60
.co1 0 0 0
U1 0 0 1
t41 0 1 0
e1 0 1 1
24 - 60
24 - 60
24 - 60
24 - 60
he1 1 0 0
S1 1 0 1
ta1 1 1 0
.Da1 1 1 1
60 - 120
60 - 120
60 - 120
60 - 120
FOUT
X1
X1
X1
X1
X2
X2
X2
X2
X2
X2
X4
X4
X1
X1
X1
X1
Spread Spectrum Modulation
Frequency
Magnitude
-1.5%
-2.0%
-2.5%
-3.0%
-0.5%
-1.0%
-1.5%
Fin / 256
-2.0%
-2.5%
-3.0%
-0.5%
-1.0%
-0.5%
-1.0%
-1.5%
-2.0%
www47745 Fremont Blvd., Fremont, California 94538 TEL (510) 492-0990 FAX (510) 492-0991
Rev 11/07/02 Page 1
1 page PACKAGE INFORMATION
PLL701-13
Low EMI Spread Spectrum Multiplier Clock
8 PIN Narrow SOIC ( mm )
SOIC
Symbol
A
A1
B
C
D
E
H
L
e
Min. Max.
1.47 1.73
0.10 0.25
0.33 0.51
0.19 0.25
4.80 4.95
3.80 4.00
5.80 6.20
0.38 1.27
1.27 BSC
EH
D
A1
e
B
C
L
A
ORDERING INFORMATION
For part ordering, please contact our Sales Department:
47745 Fremont Blvd., Fremont, CA 94538, USA
Tel: (510) 492-0990 Fax: (510) 492-0991
PART NUMBER
The order number for this device is a combination of the following:
Device number, Package type and Operating temperature range
PLL701-13 S C
PART NUMBER
TEMPERATURATURE
C=COMMERCIAL
M=MILITARY
I=INDUSTRAL
PACKAGE TYPE
S=SOIC
PhaseLink Corporation, reserves the right to make changes in its products or specifications, or both at any time without notice. The information
furnished by Phaselink is believed to be accurate and reliable. However, PhaseLink makes no guarantee or warranty concerning the accuracy of said
information and shall not be responsible for any loss or damage of whatever nature resulting from the use of, or reliance upon this product.
LIFE SUPPORT POLICY: PhaseLink’s products are not authorized for use as critical components in life support devices or systems without the
express written approval of the President of PhaseLink Corporation.
47745 Fremont Blvd., Fremont, California 94538 TEL (510) 492-0990 FAX (510) 492-0991
Rev 11/07/02 Page 5
5 Page |
Páginas | Total 5 Páginas | |
PDF Descargar | [ Datasheet PLL701-13.PDF ] |
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