MAS9285 trimming equivalent, ic for xo trimming.
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* Very small size Minimum current draw Wide operating temperature range
APPLICATIONS
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* OCXO All Crystal Oscillators
BLOCK DIAGRAM
MAS9285
DA.
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* OCXO All Crystal Oscillators
BLOCK DIAGRAM
MAS9285
DA CLK PV VDD
Digital
2 3 5
VSS
X1
Figure 1. Block.
MAS9285 is capacitive digital to analog converter integrated circuit well suited to make initial offset trimming of the crystal oscillator. The trimming is done by a serial bus and the calibration information is stored in an internal PROM.
MAS9285
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