DA6283.002
11 November, 2010
MAS6283
IC FOR 1.5625 MHz – 40.0000 MHz VCXO
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DESCRIPTION
MAS6283 is an integrated circuit well suited to
build a VCXO for telecommunication and other
applications. To build a VCXO only one additional
component, a crystal, is needed.
Low Power
Wide Supply Range
CMOS (Square Wave) Output
Very Low Phase Noise
Low Cost
Divider Function
Tri State output
FEATURES
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Very small size
Low current consumption
Wide operating temperature range
Phase noise < -130 dBc/Hz at 1 kHz offset
CMOS (Square wave) output
APPLICATIONS
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VCXO modules
VCXO for telecommunications systems
VCXO for set-top boxes
VCXO for MPEG decoder
BLOCK DIAGRAM
PD
VC
1/2
1/2
1/2
1/2
OUT
VDD
MAS6283
1 nF
VSS
XIN
XOUT
Figure 1. Block diagram of MAS6283.
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MAS [ MICRO ANALOG SYSTEMS ]
