S5T8809 Overview
Description
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.
Key Features
- Boost-up signal output for Fast Locking In the Standby mode, VDD1 block can be controlled by BSB Pin status
- Standby current consumption: 10µA (Max.)