SKY5A2205

Sky5® TX/RX Front-end Module with 15 Linear TRx Switch Ports (No 2G Integration)

The SKY5A2205 TX/RX Front-End Module (FEM) offers switching solutions for 4G/5G automotive and telematics NAD or CPE. The SKY5A2205 is pin-to-pin compatible with the SKY5A2204 device. It delivers flexibility and efficiency by providing common PCB design capability for multiple regional variant designs, where 2G functionality is required selectively.

The FEM facilitates flexible broadband RF switching using 15 transmit/receive (TRx) antenna switch ports, covering all 3G/4G/5G bands, from 700 MHz through 2300 to 2700 MHz.

In support of downlink inter-band CA, the TRx ports are partitioned into two independent switch blocks, including six LB ports and nine M/HB ports. Each switch block includes a forward direction coupler that may be monitored on the CPL port.

For dual antenna application designs, the SKY5A2205 has dedicated LB and M/HB antenna ports. These ports provide the simultaneous LB and M/HB reception required for downlink CA.

Product Summary

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Specifications

Product LifecyclePre Release

DescriptionSky5® TX/RX Front-end Module with 15 Linear TRx Switch Ports (No 2G Integration)

ArchitectureSky5® TX/RX Front-end Module with 15 Linear TRx Switch Ports (No 2G Integration)

PackageLGA, 44-pad

Package (mm)5.5 x 5.5 x 0.755

Features

P2P compatible with SKY5A2204
TX harmonics below –40 dBm
15 low loss/high linearity/high isolation TRx switch ports
RF input switching to external 5G/4G/3G path
Integrated directional coupler with forward directionality
Dual antenna downlink inter-band Carrier Aggregation (CA) support with dedicated LB and M/HB antenna ports
Built-in IEC-compliant antenna ESD protection
RF ports internally matched to 50 Ω with 0 DC offset
Fully Baseband Agnostic Design:
- MIPI RFFE control with dual-standard support
- User-selectable register mappings
Automotive support:
- Production Part Approval Process (PPAP)
- AEC-Q104 qualification
- International Material Data System (IMDS)
Small, low profile land grid array (LGA) package:
- 5.5 mm x 5.5 mm x 0.755 mm
- 44-pad configuration

Product Documents

Applications

Automotive

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Cellular Telematics

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