|
|
PDF ABE0121 Data sheet ( Hoja de datos )
| Número de pieza | ABE0121 | |
| Descripción | Low EMI Spread Spectrum Multiplier Clock | |
| Fabricantes | Abracon Corporation | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de ABE0121 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
|
No Preview Available !
www.DataSheet4U.com
ABE0121
Low EMI Spread Spectrum Multiplier Clock
FEATURES
• Spread Spectrum Clock Generator with selectable
SST mode.
• Output frequency ranges: 24MHz to 200MHz.
• Selectable Center Spread Modulation.
• TTL/CMOS compatible outputs.
• 3.3V Operating Voltage.
• Low short-term jitter.
• Available in 8-Pin 150mil SOIC.
DESCRIPTION
The ABE0121 is a Spread Spectrum Clock Generator
designed for the purpose of reducing EMI in high-
speed digital systems, with selectable Center Spread
modulation magnitude (see table below). The device
operates over a very wide range of input frequencies
and provides a 1x modulated clock output.
PIN CONFIGURATION
FIN 1
S2^ 2
S1^ 3
S0v 4
8 VDD
7 S3^
6 FOUT
5 GND
FIN = 24 ~ 200 Mhz
Note: v: 30kΩ Internal Pull down. ^: 30kΩ Internal Pull up.
SST BY-PASS SELECTOR
S3 Spread Spectrum Mode
0 OFF
1 ON (See below) Default
Note: S3 has an internal Pull Up. Default=”1”
MODULATION MAGNITUDE SELECTION
S2
S1
S0
FIN Range
(MHz)
000
001
010
011
100
101
110
111
24 - 200
24 - 200
24 - 200
24 - 200
24 - 200
24 - 200
24 - 200
24 - 200
FOUT
X1
X1
X1
X1
X1
X1
X1
X1
Spread Spectrum Modulation
Frequency
Fin / 1024
Magnitude
±0.75%
±1.00%
±1.25%
±0.125%
±0.25%
±0.50%
±0.375%
±0.625%
30332 Esperanza., Rancho Santa Margarita, Ca 92688 Ph: 949-546-8000 Fax: 949-546-8001 www.Abracon.com 03/21/05 Page 1
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet ABE0121.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ABE0121 | Low EMI Spread Spectrum Multiplier Clock | Abracon Corporation |
| ABE0125 | Low EMI Spread Spectrum Multiplier Clock | Abracon Corporation |
| ABE0126 | Low EMI Spread Spectrum Multiplier Clock | Abracon Corporation |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |