S1M8833 datasheet, pll equivalent, Samsung semiconductor

S1M8833 pll equivalent, (s1m8831a / s1m8833) fractional-n rf/integer-n if dual pll.

Features and benefits

* High operating frequency dual synthesizer — S1M8831A: 0.71 to 1.2GHz(RF)/ 45 to 520MHz(IF) — S1M8833: 1.6 to 1.65GHz(RF)/ 45 to 520MHz(IF)
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* O.

Application

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* High-rate data-service cellular telephones (for CDMA): S1M8831A, S1M8833 High-rate data-service portab.

Description

Pin No. 1 2 3 4 www.DataSheet4U.com 5 Symbol VDDRF VPRF CPoRF DGND f inRF f inRF I/O
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  – O
  – I I Description RF PLL power supply(2.7V to 4.0V). Must be equal to VDDIF. Power supply for RF charge pump.

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