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Part Number
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U2733B-C |
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Manufacturer
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TEMIC Semiconductors |
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Description
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Fractional-N Frequency Synthesizer |
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Published
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Dec 7, 2006 |
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Detailed Description
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www.DataSheet4U.com
U2733B-C
Fractional-N Frequency Synthesizer for DAB Tuner
Description
The U2733B-C is a monolithica...
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Datasheet
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U2733B-C
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Overview
www.
DataSheet4U.
com
U2733B-C
Fractional-N Frequency Synthesizer for DAB Tuner
Description
The U2733B-C is a monolithically integrated fractional-N frequency synthesizer circuit fabricated in TEMIC’s advanced UHF5S technology.
Designed for applications in DAB receivers, it controls a VCO to synthesize frequencies in the range of 70 to 500 MHz in a 16 kHz raster; four different reference divide factors can be selected.
The lock status of the phase detector is indicated at a special output pin, six switching outputs can be addressed.
An internal frequency doubler provides an output signal having twice the frequency of the reference oscillator.
All functions of this IC are controlled by I2C bus...
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