S5T8808
S5T8808 is PLL FREQUENCY SHNTHESIZER FOR PAGER manufactured by Samsung Semiconductor.
PLL FREQUENCY SHNTHESIZER FOR PAGER
INTRODUCTION
S5T8808 is a superior low-power-programmable PLL frequency synthesizer which can be used in a high performance Wide Area Pager system. KS8808 consists of 2 kinds of divider block including a 17-bit 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- SSOP- 0044
Features
- Maximum operating frequency: 150MHz @ 500mVP-P, VDD1 = 0.95V 180MHz @ 500mVP-P, VDD1 = 1.0V
(Magnification = 1 : 4)
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On-chip reference oscillator supports external crystal which oscillates up to 18MHz Superior supply current: (VDD1 = VDD2 = 1.0V, VDD3 = 3.0V)
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