IMIFS741 Ver la hoja de datos (PDF) - Unspecified
Número de pieza
componentes Descripción
Lista de partido
IMIFS741 Datasheet PDF : 16 Pages
| |||
Approved Product
FS741
Low EMI Spectrum Spread Clock
Recommended Loop Filter Values (VDD = 3.3 VDC, +/- 10%)
Input
(MHz)
RS1
RS0
BW = 1%
(+/- .5%)
BW = 2%
(+/- 1%)
BW = 3%
(+/- 1.5%)
BW = 4%
(+/- 2%)
R1=2.2K
R1=2.2K
R1=2.2K
R1=2.2K
4-8
0
0
C1=220pF
C1=100pF
C1=68pF
C1=39pF
C2=22pF
C2=22pF
C2=22pF
C2=22pF
8-12
R1=2.2K
R1=2.2K
R1=2.2K
R1=2.2K
0
1
C1=470pF
C1=220pF
C1=150pF
C1=100pF
C2=22pF
C2=22pF
C2=22pF
C2=22pF
12-16
R1=2.2K
R1=2.2K
R1=2.2K
R1=2.2K
0
1
C1=120pF
C1=56pF
C1=39pF
C1=27pF
C2=22pF
C2=22pF
C2=22pF
C2=8pF
16-20
R1=2.2K
R1=2.2K
R1=2.2K
R1=2.2K
1
0
C1=680pF
C2=22pF
C1=390pF
C2=22pF
C1=270pF
C1=180pF
C2=22pF
C2=22pF
LF
R1=2.2K
R1=2.2K
R1=2.2K
R1=2.2K
20-24
1
0
C1=560pF
C1=220pF
C1=120pF
C1=82pF
R1
C2=22pF
C2=22pF
C2=22pF
C2=22pF
24-28
28-32
R1=2.2K
R1=2.2K
R1=2.2K
R1=2.2K
1
0
C1=220pF
C1=82pF
C1=56pF
C1=39pF
C2=22pF
C2=22pF
C2=22pF
C2=10pF
R1=4.7K
R1=4.7K
R1=4.7K
R1=4.7K
1
0
C1=180pF
C1=68pF
C1=39pF
C1=27pF
C2=0pF
C2=0pF
C2=0pF
C2=0pF
C2
C1
32-36
1
0
R1=4.7K
C1=82pF
C2=0pF
R1=4.7K
C1=33pF
C2=0pF
R1=4.7K
C1=22pF
C2=0pF.
R1=4.7K
C1=12pF
C2=0pF
36-40
R1=47K
R1=47K
R1=47K
R1=47K
1
1
C1=1.0uf.
C1=1.0uf.
C1=1.0uf.
C1=1.0uf.
C2=390pF
C2=220pF
C2=150pF
C2=100pF
40-44
R1=2.2K
R1=2.2K
R1=2.2K
R1=2.2K
1
1
C1=680pF
C1=270pF
C1=180pF
C1=120pF
C2=0pF
C2=0pF
C2=10pF
C2=10pF
44-48
R1=2.2K
R1=2.2K
R1=2.2K
R1=2.2K
1
1
C1=330pF
C1=180pF
C1=120pF
C1=82pF
C2=0pF
C2=0pF
C2=0pF
C2=0pF
48-52
R1=2.2K
R1=2.2K
R1=2.2K
R1=2.2K
1
1
C1=270pF
C1=120pF
C1=82pF
C1=56pF
C2=0pF
C2=0pF
C2=0pF
C2=0pF
52-56
R1=2.2K
R1=2.2K
R1=2.2K
R1=2.2K
1
1
C1=220pF
C1=100pF
C1=68pF
C1=33pF
C2=0pF
C2=0pF
C2=0pF
C2=0pF
56-60
R1=2.2K
R1=2.2K
R1=3.3K
R1=4.7K
1
1
C1=150pF
C1=68pF
C1=47pF
C1=33pF
C2=0pF
C2=5pF
C2=12pF
C2=22pF
60-64
1
1
R1=4.7K
R1=4.7K
R1=4.7K
R1=4.7K
C1=100pF
C1=47pF
C1=27pF
C1=18pF
C1=0pF
C2=0pF
C2=0pF
C1=0pF
64-68
1
1
R1=7.5K
C1=68pF
C2=0pF
R1=7.5K
C1=33pF
C2=0pF
R1=7.5K
C1=22pF
C2=0pF
R1=7.5K
C1=15pF
C2=0pF
Note: 0 pF. means that the capacitor is removed.
Table 7.
NOTE: When clock frequency is on boundary between two ranges, it is recommended that the higher range be
used.
International Microcircuits, Inc.
525 Los Coches St., Milpitas, 95035 408-263-6300, FAX 408-263-6571
http:/www.imicorp.com
4/5/1999
Rev. 2.1
Page 8 of 16
Share Link: 