FEATURES

• Digitial Adaptive Pre-Distortion for wideband linearization of power amplifiers in wireless basestations.

• Digitial Correction for Analog Quadrature Modulation Distortion.

• Digital Soft Pre-compression for efficiency management.

• Input Signal Bandwidth up to 10 MHz. Sample rate up to 80 MHz.

• Programmable, variable input data rate.

• 16-bit microprocessor bus interface for adaptive control processor compensation engine.

• Serial interface (configurable to SPI or I2C operation) for update of power and carrier values.

• 48 general-purpose IO pins, eight of which are edge-triggered interrupt sources.

• Standard five-signal IEEE 1149.1 JTAG test port for boundary scan board test purposes.

APPLICATIONS

• Multi-carrier WCDMA Base Transceiver Subsystems (BTS).

• CDMA2000 BTS (requires firmware upgrade).

• GSM/TDMA/EDGE BTS (requires firmware upgrade).