FX-424 데이터 시트보기 (PDF) - Vectron International
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FX-424 Datasheet PDF : 8 Pages
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FX-424 Low Jitter Frequency Translator
Table 1. Electrical Performance
Parameter
Frequency
Input Frequency
Capture Range
Output Frequency
Supply
Voltage
Current (No Load)
Input Signal
CMOS
LVPECL
LVCMOS Output (Option A)
Differential Output (Option F)
Common Mode Output Voltage
Output High Voltage
Output Low Voltage
Peak-to-Peak Output Voltage
Rise Time
Fall Time
Symmetry
SSB Phase Noise, FOUT = 155.52/622.08
@ 10 Hz Offset
@ 100 Hz Offset
@ 1 kHz Offset
@ 10 kHz Offset
@ 100 kHz Offset
@ 1 MHz Offset
@ 10 MHz Offset
Jitter Generation
Symbol Minimum Typical Maximum Units Notes
FIN
APR
FOUT
0.008
±40
1.544
VCC
3.13
3.3
ICC
45
170
MHz
1,2,3
ppm
1,2,3
850
MHz
1,2,3
3.46
V
2,3
60
mA
3
FIN
CMOS
2,3
FIN
LVPECL
LVCMOS
2,3
VOCM
VCC-1.5
VCC-1.3
VCC-1.1
V
2,3
VOH
VCC-1.025 VCC-0.950 VCC-0.880
V
2,3
VOL
VCC-1.810 VCC-1.700 VCC-1.620
V
2,3
VP-P
700
mV-pp
2,3
tR
0.5
ns
4,5
tF
0.5
ns
4,5
SYM
45
50
55
%
2,3
Φn
-64/-27
dBc/Hz
Φn
-95/-55
dBc/Hz
Φn
Φn
-123/-85
-143/-110
dBc/Hz
dBc/Hz
5,6
Φn
Φn
-146/-130
-146/-146
dBc/Hz
dBc/Hz
Φn
-146/-146
dBc/Hz
ΦJ
50
ps RMS 5, 6
Operating Temperature
TOP
-40
85
°C
1,3
1. See Standard Frequencies and Ordering Information.
2. Parameters are tested with production test circuit below (Fig 2).
3. Parameters are tested at ambient temperature with test limits guard-banded for specified operating temperature.
4. Measured from 20% to 80% of a full output swing (Fig 3).
5. Not tested in production, guaranteed by design, verified at qualification.
6. The FX-424 phase noise and jitter performance can be optimized for specific applications. Please consult with Vectron’s Application
Engineers for more information.
Figure 2. Test Circuit
Vectron International, 267 Lowell Road, Hudson, NH 03051
Page 2 of 8
Figure 3. LVPECL Waveform
Tel: 1-88-VECTRON-1 • Web: www.vectron.com
Rev: 18Dec05
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