PRODUCT SUMMARY SKYA21043: 5.9 GHz 802.11p DSRC High-Power Front-End Module Applications 802.11p V2V and V2X applications LNA OUT Features AEC-Q100 Grade 2 (-40 C to +105 C) qualified Support for automotive PPAP LNA IN High output power across wide temperature range: TX IN +25 dBm, 802.11p/DSRC (5.85 to 5.925 GHz) at +105 C RX OUT 8 kV ESD protection on antenna output port Fully matched input and output 204582-001 Integrated logarithmic detector with wide dynamic range DET ANT Ideal for EU toll booth location reduction to +10 dBm Figure 1. SKYA21043 Block Diagram Highly sensitive, jammer-tolerant (> +10 dBm IIP3), high-gain (16 dB) LNA Description Compact conformally shielded package: The SKYA21043 is a highly integrated, 5 GHz front-end module 24-pin, 3 x 5 mm package (FEM) incorporating a 5 GHz single-pole, double-throw (SPDT) MSL3, 260 C, per JEDEC J-STD-020 transmit/receive (T/R) switch, a 5 GHz high-gain low-noise TM amplifier (LNA) with bypass, and a 5 GHz power amplifier (PA) Skyworks Green products are compliant with intended for high-power 802.11p applications and systems. all applicable legislation and are halogen-free. For additional information, refer to Skyworks The LNA and PA disable functions ensure low leakage current in TM Denition of Green , document number the off mode. An integrated logarithmic power detector is SQ040074. included to provide closed-loop power control over 20 dB of dynamic range. The device is provided in a compact, 24-pin 3 x 5 mm conformally shielded Land Grid Array (LGA) package, which may reduce the front-end board space by more than 50 percent. A functional block diagram is shown in Figure 1. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 205246A Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice January 7, 2019 1 PRODUCT SUMMARY SKYA21043: 5.9 GHz 802.11p DSRC HIGH-POWER FRONT-END MODULE B5 Ordering Information Part Number Product Description Evaluation Board Part Number SKYA21043 5.9 GHz 802.11p DSRC High-Power FEM SKYA21043EK1 Copyright 2019 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (Skyworks) products or services. 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Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 January 7, 2019 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 205246A