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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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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