MAS1173ASAA-T Просмотр технического описания (PDF) - Micro Analog Systems Oy

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MAS1173ASAA-T

IC FOR 10.00 - 20.00 MHz CRYSTAL OSCILLATOR

Micro Analog Systems Oy 

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May 27, 1999

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This is preliminary information on a new

product under development. Micro Analog

Systems reserves the right to make any

changes without notice.

‹ŒŽE‘G’ “”I’ •—–

The MAS1173 is an integrated oscillator circuit with

dual true sine wave output buffers, well suited for

mobile communications applications. Only one

external component, the crystal, is used. Offset

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• Small size

• Minimum current draw

§G¨Š©Vª«5¬G­ ®¯—°I®± • Wide operating temperature range

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calibration is achieved by a serial interface, which

could also be used to track temperature drift of the

crystal by the same serial interface.

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• DCXO to mobile phones

• DCXO to other telecommunications systems

VDD

X1

X2

CDAC-Register

SDA 5 Bit Coarse / 7 Bit Fine Resolution

SCL I2C-Bus; Address = 1101’000X

OUT2

OUT1

VSS

1

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