FS8160

www.DataSheet4U.com FS8160 1.1 GHz/1.1 GHz Dual Phase-locked Loop IC HiMARK Technology, Inc. reserves the right to change the product described in this datasheet. All information contained in this datasheet is subject to change without prior notice. HiMARK Technology, Inc. assumes no responsibility for the use of any circuits shown in this datasheet. Description The FS8160 is a serial data input, fully programmable dual phase-locked loop IC for use in the local oscillator subsystem of radio transceivers. When combined with external VCOs, the FS8160 becomes the core of a very low power dual frequency synthesizer wellsuited for mobile communication applications. The FS8160 is pin-compatible with National Semiconductor’s LMX1602 IC. Features ‹ Supply voltage operating range: 2.7 to 3.6 V ‹ Maximum input frequency: 1.1 GHz/1.1 GHz (main/auxiliary) ‹ Low current consumption (IDD,total typically 5 mA at VDD,main = VDD,aux = 3.0 V and < 1 µA in power down mode) ‹ 16-bit programmable input (both main and auxiliary) frequency dividers (including a ÷ 16/17 prescaler) with divide ratio range from 240 to 65535 ‹ 12-bit programmable reference (both main and auxiliary) frequency dividers with divide ratio range from 2 to 4095 ‹ Programmable charge pump output ‹ Digital-filtered lock detect output ‹ 16 pin, plastic TSSOP (0.65 mm pitch) Package and Pin Assignment 16 pin, plastic TSSOP (dimensions in mm) FOLD XIN XOUT VSSA FINA VDDA DOA ENA 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 CLK...