HPMX-5002中文資料安捷倫科技數(shù)據(jù)手冊PDF規(guī)格書

Description

The Hewlett-Packard HPMX-5002 IF Modulator/Demodulator provides all of the active components necessary for the demodulation of a downconverted DECT signal. Designed specifically for DECT, the HPMX-5002 contains a down-conversion mixer (to a 2nd IF), limiting amplifier chain, discriminator/data slicer, lock detector, and RSSI circuits. The LO2 generation is also included on-chip, via a VCO, dividers, and phase/frequency detector. The divide ratios are programmable to support reference frequencies of either 9, 12, or 16 times the DECT bit rate of 1.152? MHz allowing the use of common, low cost crystals.

Features

? Use with HPMX-5001 Up/Down Converter Chip for DECT Telephone Applications

? 2.7–5.5 V Single Supply Voltage

? >75 dB RSSI Range

? Internal Data Slicer

? On-chip LO Generation, Including VCO, Prescalers and Phase/Frequency Detector

? Flexible Chip Biasing, Including Standby Mode

? Supports Reference Crystal Frequencies of 9, 12, and 16 Times the DECT Bit Rate (1.152 MHz)

? IF Input Frequency Range up to 250 MHz

? TQFP-48 Surface Mount Package

Applications

? DECT, Unlicensed PCS and ISM Band Handsets, Basestations and Wireless LANs