RF6001

Features:

• Fractional-N Synthesizer with Digital GMSK Modulator
• Signal Processing Circuitry for use with RF2710/RF2716 VLIF Receiver
• Versatile Baseband Interface
• Integrated RF Transmit VCO's


Application

• GSM/DCS Handsets
• GSM/DCS/PCS Handsets
• Quad-Band GSM Handsets
• Multi-Band EDGERX Handsets
• Multi-Band GPRS Handsets


Description

The RF6001 is a combination synthesizer and signal processing IC, which along with the RF2710/RF2716 Very- Low-IF Receive IC, constitutes RFMD's low-cost GSM transceiver solution. The high-performance fractional-N synthesizer RF6001 offers numerous features including a fully digital GMSK modulator with provisions for an analog I/Q interface and extremely low current consumption. The signal processor section provides a digital receive filter path designed to complement the RF2710/RF2716. The IF inputs are digitized, filtered and downconverted to baseband I and Q signals. The flexible baseband interface can be configured for either analog or digital operation. Chip functionality is controlled through a three-wire serial data interface (SDI) bus.