Product Description

The RF2658 is an integrated complete Quadrature Modulator, IF AGC amplifier, and Upconverter developed for the transmit section of dual-mode CDMA/FM cellular and PCS applications and for GSM/DCS and TDMA systems.

Features

• Similarto RF9958with increased IF range

• Supports Dual Mode Operation

• Digitally Controlled Power Down Modes

• 2.7V to 3.3V Operation

• Double-Balanced UHF Upconvert Mixer

• IF AGC Amp with 95 dB Gain Control

Typical Applications

• CDMA/FM Cellular Systems

• CDMA PCS Systems

• GSM/DCS Systems

• TDMA Systems

• Spread Spectrum Cordless Phones

• Wireless Local Loop Systems