SKY85325-11 Datasheet, PDF (1/2 Pages) Skyworks Solutions Inc. – 2.4 GHz, 256 QAM WLAN Front-End Module

PRODUCT SUMMARY
SKY85325-11: 2.4 GHz, 256 QAM WLAN Front-End Module
Applications
 Networking, set-top boxes, and personal computer systems
 WLAN-enabled wireless video systems
Features
TX
 Integrated high-performance 2.4 GHz PA, LNA with bypass, and
T/R switch
 LNA with integrated bypass mode
 Transmit gain: 25 dB
 Receive gain: 16 dB
 Output power: +18.0 dBm, MCS9, HT40
 Output power: +19 dBm, MCS7
RX
 Small QFN (16-pin, 2.5 mm  2.5 mm) package
(MSL1, 260 C per JEDEC J-STD-020)
PA
LNA
ANT
SWRX
LNAIN
203622B-001
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.
Figure 1. SKY85325-11 Block Diagram
Description
The SKY85325-11 is a complete 802.11 256 QAM WLAN RF
front-end module (FEM). The device provides all the functionality
of a fully matched power amplifier (PA), power detector,
low-noise amplifier (LNA), and single-pole, double-throw (SPDT)
switch.
The SKY85325-11 provides a complete 2.4 GHz WLAN RF solution
from the output of the transceiver to the antenna, and from the
antenna to the input of the transceiver. The LNA increases the
receive sensitivity of embedded solutions to improve range.
The SKY85325-11 also includes a transmitter power detector with
20 dB of dynamic range, and a digital enable control for
transmitter power ramp on/off control.
The device is provided in an ultra-compact, 16-pin, 2.5  2.5 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 • [e-mail] • www.skyworksinc.com
204337A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 7, 2016
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