PRODUCT SUMMARY
SKY85717-11: 5 GHz, 802.11ac Front-End Module
Applications
802.11ac set-top boxes, networking, and personal computer
systems
PC card, PCMCIA cards, mini-cards, and half mini-cards
WLAN-enabled wireless video systems
TX
VDET
VLIN
PA_EN
PA
ANT
LNA
Features
Integrated high-performance 5 GHz PA, LNA with bypass,
and SPDT
Fully-matched input and output
Integrated, positive slope power detector
Transmit loopback mode
Transmit gain: 28 dB
Receive gain: 12 dB
Output power: +16.5 dBm, MCS7, HT40
Output power: +15 dBm @ 1.8% EVM, MCS9, HT80
Small, QFN (16-pin, 2.5 x 2.5 x 0.4 mm) package
(MSL1, 260
C
per JEDEC J-STD-020)
Skyworks Green
TM
products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to
Skyworks
Definition of Green
TM
, document number
SQ04–0074.
LNA_EN
VC1
RX
S3512
Figure 1. SKY85717-11 Block Diagram
Description
The SKY85717-11 is a highly integrated, 5 GHz front-end module
(FEM) incorporating a 5 GHz single-pole, double-throw (SPDT)
transmit/receive (T/R) switch, a 5 GHz low-noise amplifier (LNA)
with bypass, and a 5 GHz power amplifier (PA) intended for
mobile/portable 802.11ac applications and systems.
An enable/disable function is included that allows power savings
during off mode. An integrated power detector with 20 dB of
dynamic range is included to provide closed-loop power control
within the system.
The device is provided in a compact, 16-pin 2.5 x 2.5 x 0.4 mm
Quad Flat No-Lead (QFN) package. 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
203445A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • February 5, 2015
1
PRODUCT SUMMARY • SKY85717-11: FRONT-END MODULE
Ordering Information
Model Name
SKY85717-11: 5 GHz, 802.11ac Front-End Module
Manufacturing Part Number
SKY85717-11
Evaluation Board Part Number
SKY85717-11-EVB
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information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. Skyworks makes no commitment to
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death, physical or environmental damage. Skyworks customers using or selling Skyworks products for use in such applications do so at their own risk and agree to fully indemnify Skyworks for any
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Customers are responsible for their products and applications using Skyworks products, which may deviate from published specifications as a result of design defects, errors, or operation of
products outside of published parameters or design specifications. Customers should include design and operating safeguards to minimize these and other risks. Skyworks assumes no liability for
applications assistance, customer product design, or damage to any equipment resulting from the use of Skyworks products outside of stated published specifications or parameters.
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reference.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2
February 5, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 203445A
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