LMX2512 - Frequency Synthesizer System

Product Overview

National Semiconductor

Datasheet Details

Part number	LMX2512
Manufacturer	National Semiconductor
File Size	184.46 KB
Description	Frequency Synthesizer System
Datasheet	LMX2512 Datasheet
Additional preview pages of the LMX2512 datasheet.

Product details

Description

LMX2502 and LMX2512 are highly integrated, high performance, low power frequency synthesizer systems optimized for Korean PCS and Korean Cellular CDMA (1xRTT, IS-95) mobile handsets.

Features

n Small Size 5.0 mm X 5.0 mm X 0.75 mm 28-Pin LLP Package n RF Synthesizer System Integrated RF VCO Integrated Loop Filter Low Spurious, Low Phase Noise Fractional-N RF PLL Based on 11-Bit Delta Sigma Modulator 10 kHz Frequency Resolution n IF Synthesizer System Integer-N IF PLL Programmable Charge Pump Current Levels Programmable Frequency n Supports Various Reference Frequencies 19.20/19.68 MHz n Fast Lock Time: 500 µs n Low Current Consumption 17 mA at 2.8 V n 2.7 V to 3.3 V Operation n Digit.

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Published: Apr 25, 2005 |