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Part Number
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S5T8809 |
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Manufacturer
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Samsung semiconductor |
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Description
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PLL FREQUENCY SYNTHESIZER FOR PAGER |
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Published
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Apr 7, 2005 |
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Detailed Description
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PLL FREQUENCY SYNTHESIZER FOR PAGER
S5T8809
INTRODUCTION
S5T8809 is a superior low-power-programmable PLL frequency sy...
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Datasheet
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S5T8809
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Overview
PLL FREQUENCY SYNTHESIZER FOR PAGER
S5T8809
INTRODUCTION
S5T8809 is a superior low-power-programmable PLL frequency synthesizer which can be used in high performance / Simple application for a Wide Area Pager system.
S5T8809 consists of 2 kinds of divider block including a 19-bit Shift register, 16/18-bit Latch, 13/15bits R-counter and 16/18-bit NCounter, 32/33 Prescaler, and a phase detector block including a Phase detector, Lock detector and a Charge pump.
S5T8809 also has a battery saving mode which can control each register block by serial control data from the ยต-controller (MICOM) and it also has boost up signal output for fast locking.
16-TSSOP-0044
( Magnification = 1 : 4 )
FEATU...
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