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Numéro de référence | FX-700-xxx | ||
Description | Low Jitter Frequency Translator | ||
Fabricant | Vectron International | ||
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Product Data Sheet
FX-700
Low Jitter Frequency Translator
Description
The FX-700 is a crystal-based frequency translator
used in communications applications where low jit-
ter is paramount.
Performance advantages include superior jitter
performance, high output frequencies and small
package size. Advanced custom ASIC technology
results in a highly robust, reliable and predictable
device. The device is packaged in a 16 pad ceram-
ic package with a hermetic seam welded lid.
Features
• 5.0 x 7.5 mm, Hermetically sealed SMD package
• Frequency Translation to 77.760 MHz
• 3.3 Volt or 5.0 Volt Supply
• Tri-State Output allows board test
• Lock Detect
• Commercial or Industrial Temp. Range
• CMOS Output
• Absolute Pull Range Performance to +/-100 ppm
• Capable of locking to an 8 kHz pulse/BITS clock
Applications
• Frequency Translation, Clock Smoothing
• Telecom - SONET/SDH/ATM
• Datacom – DSLAM, DSLAR, Access Nodes
• Base Station – GSM, CDMA
• Cable Modem Head End
External Loop Filter
LD (8)
C1 Charge
Pump Out (5)
R2
C2 C1
VCOUT (3)
VCIN (16)
F IN (6)
Input Frequency
Divider (1-64)
FX-700
Phase/Freq.
Detector
Charge
Pump
Buffer
Output Frequency
Divider (1-16384)
Buffer
VCXO
VCXOOUT
(13)
GND (7)
VDD (1) VDB (11) GNDB (9)
VDA (2) Tri-State (4) FOUT (10)
VCXOIN (12)
VDO (14)
Figure 1. FX-700 Block Diagram
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Pages | Pages 8 | ||
Télécharger | [ FX-700-xxx ] |
No | Description détaillée | Fabricant |
FX-700-xxx | Low Jitter Frequency Translator | Vectron International |
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