SKY58258-21数据手册Skyworks中文资料规格书

描述 Description

The SKY58258-21 Front-End Module (FEM) for LTE and NR is arecent addition to the Skyworks Sky5® portfolio of 5G Technologyproducts. Packaged in a single 5.0 mm x 3.0 mm x 0.7 mm (Max)form factor, this versatile and fully matched FEM supports ultrahighband 4G/5G and LTE/NR applications.

The 30-pad surface mount (SMT) module consists of PA blocks,input and output ports matched to 50 ohms, a MIPI standarddigital control block, single-ended filter, antenna and Tx-Rxswitches and low noise amplifier (LNA).

Utilizing an enhanced architecture, the SKY58258-21 coversmultiple bands and meets the spectral linearity requirements ofCP-OFDM and DFTS-OFDM modulations with up to 100 MHzbandwidth and up to 273 resource block allocations. Outputpower is controlled by varying input power and adjusting VCCmaximizes efficiency. Extremely low leakage current maximizeshandset stand-by time.

特性 Features

• Full Baseband-Agnostic Design
• Full Power APT support without DPD
• UHB S-PAD covering B42, B43, B48, n77 and n78
• MIPI® v2.1 compliant 52 MHz RFFE bus
• High Performance ET/APT PA core
• High performance LNA cores
• Support Fast SRS Hopping timing requirements
• 50 ohm input / output impedance with internal DC-blocking
• Continuous bias control via RFFE interface
• Low Supply voltage
• Low leakage current in power-down mode
• Integrated TX-RX switch
• Integrated LNA with MIPI® control features
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• up to six gain modes
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• independent gain and bias control

应用 Application

• 5G New Radio

• Smartphones