MAX2314 Datasheet - Maxim

MAX2314, CDMA IF VGAs and I/Q Demodulators

19-1507; Rev 0a; 8/99 L MANUA ION KIT HEET T A U L EVA TA S WS DA FOLLO CDMA IF VGAs and I/Q Demodulators with VCO and Synthesizer .
The MAX2310/MAX2312/MAX2314/MAX2316 are IF receivers designed for dual-band, dual-mode, and single-mode N-CDMA and W-CDMA cellular phone systems.

Features

* o Complete IF Subsystem Includes VCO and Synthesizer o Supports Dual-Band, Triple-Mode Operation o VGA with >110dB Gain Control o Quadrature Demodulator o High Output Level (2.7V) o Programmable Charge-Pump Current o Supports Any IF Frequency Between 40MHz and 300MHz o 3-Wire Programmable Interface

Applications

* Single/Dual/Triple-Mode CDMA Handsets Globalstar Dual-Mode Handsets Wireless Data Links Tetra Direct-Conversion Receivers Wireless Local Loop (WLL) Pin Configurations appear at end of data sheet. Block Diagram appears at end of data sheet. Selector Guide PART MAX2310 MAX2312 MAX2314 MODE AMPS, Cel

MAX2314_MaximIntegratedProducts.pdf