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PDF PCS1P2857B Data sheet ( Hoja de datos )
| Número de pieza | PCS1P2857B | |
| Descripción | Multi-Output Clock Generator | |
| Fabricantes | PulseCore Semiconductor | |
| Logotipo |  |
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September 2006
rev 0.1
Multi-Output Clock Generator
PCS1P2857A/B
Features
• Generates multiple clock outputs from an inexpensive
27MHz crystal .
• Frequency outputs: PCS1P2857A
• CLK1 : 27 MHz
• CLK2 : 24 MHz
• CLK3 : 14.31818 MHz
• CLK4 : 14.31818 MHz
• Frequency outputs: PCS1P2857B
• CLK1 : 27 MHz
• CLK2 : 24 MHz
• CLK3 : 28.322 MHz
• Operates with a 3.3V ± 5%V Supply Voltage
• Available in 8 -pin SOIC and 8 -pin TSSOP.
Product Description
The PCS1P2857A/B is a versatile multi output clock
generator. The PCS1P2857A/B uses the latest PLL
technology. The four Clock outputs are generated using
an inexpensive 27MHz Crystal. The accuracy of the
27MHz Input Clock should be within ±50ppm. The
outputs consist of 24 MHz, 14.31818 MHz, and 28.322
MHz clocks together with a 27 MHz reference clock. The
device operates from a Supply Voltage of 3.3V±5%V.
The device is available in a 8 pin SOIC and 8 pin TSSOP
JEDEC package.
Application
PCS1P2854A/B is targeted for use in HDTV digital video.
Block Diagram
VDD
XIN
XOUT
Crystal
Oscillator
www.DataSheet4U.com
CLK1
PLL
GND
CLK2
CLK3
CLK4
PulseCore Semiconductor Corporation
1715 S. Bascom Ave Suite 200, Campbell, CA 95008 • Tel: 408-879-9077 • Fax: 408-879-9018
www.pulsecoresemi.com
Notice: The information in this document is subject to change without notice.
1 page  
September 2006
rev 0.1
Package Information
8-Pin SOIC Package
PCS1P2857A/B
EH
D
e
B
A2 A
A1
θ
C
L
www.DataSheet4U.com
Symbol
A1
A
A2
B
C
D
E
e
H
L
θ
Dimensions
Inches
Millimeters
Min Max
Min
Max
0.004
0.010
0.10
0.25
0.053
0.069
1.35
1.75
0.049
0.059
1.25
1.50
0.012
0.020
0.31
0.51
0.007
0.010
0.18
0.25
0.193 BSC
4.90 BSC
0.154 BSC
3.91 BSC
0.050 BSC
1.27 BSC
0.236 BSC
6.00 BSC
0.016
0.050
0.41
1.27
0° 8°
0°
8°
Multi-Output Clock Generator
Notice: The information in this document is subject to change without notice.
5 of 8
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet PCS1P2857B.PDF ] | |
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