Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
205950A • Skyworks Proprietary information • Products and Product Information are Subject to Change Without Notice • February 5, 2021 1
PRODUCT SUMMARY
SKY58277-11 Sky5
®
Front-End Module for 4G and 5G
Applications
52B52B52B53B53B52BApplications
• Multi-band 4G and 5G mobile devices
• Handsets, data cards, Machine-to-Machine (M2M)
Features
• Supports bands : 4G/5G NR
- B42, B43, B48, n48, n77 and n78
• Full Power average power tracking (APT) support without digital
predistortion (DPD)
• UHB S-PAD covering B42, B43, B48, n48, n77 and n78
• High Performance APT PA Core
• Supports Fast SRS Hopping timing requirements
• Low leakage current in power-down mode
• Integrated TX-RX switch
• Integrated SRS switch
• Two Integrated LNA, filter and switch paths support both
primary and MIMO receive within the same module
• MIPI v2.1 compliant 52MHz RFFE
SM
bus
• MIPI v3.0 compliant RX function support
• Small, low profile package
- 5.0 mm x 3.0 mm x 0.7 mm Max.
- 30-pad configuration
- LGA with conformal shielding
53B53B53B54B54B53BDescription
The SKY58277-11 Front-End Module (FEM) for LTE and NR is a
new addition to the Skyworks Sky5 portfolio of 5G technology
products. The device is 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 ultra-high band 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 standard
digital control block, single-ended filter, antenna and Tx-Rx
switches, and low noise amplifier (LNA).
Utilizing an enhanced architecture, the SKY58277-11 covers
multiple bands and meets the spectral linearity requirements of
CP-OFDM and DFTS-OFDM modulations with up to 100 MHz
bandwidth and up to 273 resource block allocations. Output
power is controlled by varying input power and adjusting VCC to
maximize efficiency. Extremely low leakage current maximizes
handset stand-by time.
59B59B59B60B60B59B
SKY58277-11 FEM for FOR 4G AND 5G APPLICATIONS PRODUCT SUMMARY
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
205950A • Skyworks Proprietary information • Products and Product Information are Subject to Change Without Notice • February 5, 2021 2
Ordering Information
Part Number Part Description Evaluation Board Part Number
SKY58277-11 SKY58277-11 Sky5 Front-End Module SKY58277-11-EK1
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