RF2658 Description
The RF2658 is an integrated plete 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. It is designed to modulate baseband I and Q signals, amplify the resulting IF signals while providing 95dB of gain control range, and perform the final upconversion to UHF. Noise Figure, IP3, and other...
RF2658 Key Features
- Similar to 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