SKY58255-11中文资料Front-End Module for LTE and NR Bands数据手册Skyworks规格书

描述 Description

SKY58255-11 is a recent addition to our Sky5 portfolio of 5GTechnology products. This versatile and fully matched Front-EndModule (FEM) supports multi-band 4G/5G and LTE/NRapplications. Packaged in a single 4.5 mm x 5.5 mm x 0.7 mm(Max.) form factor, the 42-pad surface mount (SMT) moduleconsists of PA blocks, input and output matching, a MIPI standarddigital control block, single-ended filters, antenna and bandselectswitches and low Noise amplifier (LNA).

Utilizing an enhanced architecture, SKY58255-11 covers multiplebands and meets the spectral linearity requirements of CP-OFDMand DFTS-OFDM modulations with up to 100 MHz bandwidth andup to 273 resource block allocations. Output power is controlledby varying input power and adjusting VCC maximizes efficiency.Extremely low leakage current maximizes handset stand-by time.

特性 Features

• Fully Baseband Agnostic Design
• Full Power APT support without DPD
• UHB S-PAD covering B42, B43, B48, n77, n78, n79, and separate Auxiliary TX
• MIPI® v2.1 compliant 52 MHz RFFE bus
• Two ET/APT PA cores
• Two LNA cores
• Support 2x2 UL-MIMO using two TX placements
• Support Fast SRS Hopping timing requirements
• Supports system connectivity for:
• MIMO-UL with single-feed or diplexed/separate-feed n77/n79
• SISO-UL with single-feed or diplexed/separate-feed n77/n79

应用 Application

• 5G New Radio
• Smartphones