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PDF FX-427 Data sheet ( Hoja de datos )
| Número de pieza | FX-427 | |
| Descripción | Low Jitter Frequency Translator | |
| Fabricantes | Vectron International | |
| Logotipo |  |
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FX-427
Low Jitter Frequency Translator
Features
• Quartz-based PLL for Ultra-Low Jitter
• Frequency Translation up to 850 MHz
• Accepts 4 externally-muxed clock inputs
• LVCMOS/LVDS/LVPECL Inputs Compatible
• Differential LVPECL Outputs
• Lock Detect
• Output Disable
• 20.3 x 13.7 x 5.1 mm surface mount package
• Compliant to EC RoHS Directive
Description
Applications
The FX-427 is a precision quartz-based frequency
translator used to translate 1 to 4 selected input
clocks as low as 8 kHz to an integer multiple as
high as 850 MHz. The FX-427’s superior jitter
performance is achieved through the filtering action
of the on-board voltage-controlled SAW oscillator
(VCSO) and integrated loop filter. Two low-jitter
outputs are provided. Monitoring and control
functionality are also standard features.
• Wireless Infrastructure
• 802.16 BTS
• 10 Gigabit FC
• 10GbE LAN / WAN
• OADM and IP Routers
• Test Equipment
Figure 1. Functional Block Diagram
Vectron International, 267 Lowell Road, Hudson, NH 03051
Page 1 of 8
Tel: 1-88-VECTRON-1 • Web: www.vectron.com
Rev: 8Nov06
1 page  
FX-427 Low Jitter Frequency Translator
Table 4. Absolute Maximum Ratings
Parameter
Power Supply
Storage Temperature
Soldering Temp/Time
Symbol
VCC
TS
TLS
Ratings
0 to 6
-55 to 125
260/40
Unit
V
°C
°C/sec
Stresses in excess of the absolute maximum ratings can permanently damage the device. Functional operation is
not implied at these or any other conditions in excess of conditions represented in the operational sections of this
data sheet. Exposure to absolute maximum ratings for extended periods may adversely affect device reliability.
Reliability
VI qualification includes aging at various extreme temperatures, shock and vibration, temperature cycling, and IR
reflow simulation. The FX-427 family is undergoing the following qualification tests:
Environmental Compliance
Parameter
Mechanical Shock
Mechanical Vibration
Solderability
Gross and Fine Leak
Resistance to Solvents
Conditions
MIL-STD-883, Method 2002
MIL-STD-883, Method 2007
MIL-STD-883, Method 2003
MIL-STD-883, Method 1014
MIL-STD-883, Method 2016
Handling Precautions
Although ESD protection circuitry has been designed into the FX-427 proper precautions should be taken when
handling and mounting. VI employs a human body model (HBM) and a charged-device model (CDM) for ESD
susceptibility testing and design protection evaluation
ESD Ratings
Model
Human Body Model
Charged Device Model
Minimum
500 V
500 V
Conditions
MIL-STD 883, Method 3015
JEDEC, JESD22-C101
Vectron International, 267 Lowell Road, Hudson, NH 03051
Page 5 of 8
Tel: 1-88-VECTRON-1 • Web: www.vectron.com
Rev: 8Nov06
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet FX-427.PDF ] | |
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