S5T8808A
S5T8808A is PLL FREQUENCY SHNTHESIZER FOR PAGER manufactured by Samsung Semiconductor.
PLL FREQUENCY SHNTHESIZER FOR PAGER
INTRODUCTION
S5T8808A is a superior low-power-programmable PLL frequency synthesizer which can be used in a high performance Wide Area Pager system. S5T8808A consists of 2 kinds of divider block including a 17bit Shift register, 16-bit Latch, 14/16-bits Counter, Prescaler, and a phase detector block including a Phase detector, Lock detector and a Charge pump.
16- TSSOP- 0044
Features
- Maximum operating frequency: 120MHz @ 500mVP-P, VDD1 = 0.95V, VDD2 = 3.0V 165MHz @ 500mVP-P, VDD1 = 1.0V, VDD2 = 3.0V
( Magnification = 1 : 4 )
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On-chip reference oscillator supports external crystal which oscillates up to 18MHz Superior supply current:...
