PE188200中文资料8-channel Beamforming Front End数据手册pSemi规格书

描述 Description

The PE188200 is an 8-channel beamforming front end for 5G applications. It is organized as two independently controllable RF chains of four channels supporting four dual-polarity antennas or eight single-polarity antennas. Time division duplex (TDD) mode operation switches power amplifier/low noise amplifier (PA/LNA) branches connected to each antenna port. Integrated splitter/combiners and a phase and amplitude beamformer for each channel complete each chain.

特性 Features

• Covers the n257 band
• Integrates power amplifiers and low-noise amplifiers
• Supports four dual-polarity antennas
• 50Ω impedance at RF ports
• 6-bit phase and 6-bit attenuation control
• High linear POUT supporting CP-OFDM 64 QAM
• Fast beam switching
• On-chip memory for 512 beams
• Independent control via SPI of all paths