LMX2470 Datasheet - Texas Instruments

LMX2470, 2.6 GHz Delta-Sigma Fractional-N PLL

LMX2470 www.ti.com SNAS195B * MARCH 2003 * REVISED MARCH 2013 LMX2470 2.6 GHz Delta-Sigma Fractional-N PLL with 800 MHz Integer-N P.
The LMX2470 is a low power, high performance delta-sigma fractional-N PLL with an auxiliary integerN PLL.

Features

* 1
* 2 Low In-Band Phase Noise and Low Fractional Spurs
* 12 Bit or 22 Bit Selectable Fractional Modulus
* Up to 4th Order Programmable Delta-Sigma Modulator
* Enhanced Anti-Cycle Slip Fastlock Circuitry
* Fastlock
* Cycle Slip Reduction
* Integr

Applications

* Cellular Phones and Base Stations
* CDMA, WCDMA, GSM/GPRS, TDMA, EDGE, PDC
* Applications Requiring Fine Frequency Resolution
* Satellite and Cable TV Tuners

LMX2470-etcTI.pdf