PRODUCT SUMMARY
VDET
PEN
Applications
WiFi-enabled smartphones, tablets, and mobile/portable devices
System-in-Package (SIP) modules for embedded systems
CRX
CBT
SKY85302-11: 2.4 GHz, 256 QAM WLAN/Bluetooth® Front-End
Module
TX
Features
Integrated high performance 2.4 GHz PA, harmonic filter, LNA
with bypass, and T/R switch
Fully-matched input and output
LNA with integrated bypass mode
High performance SP3T switch to support Bluetooth/WiFi
functions
Transmit loopback mode
BT
ANT
RX
LNA
LEN
Integrated positive slope power detector
Transmit gain: 26 dB
Receive gain: 14 dB
Output power:
+18 dBm @ 1.8% EVM, MCS8
+19 dBm @ 3% EVM, 54 Mbps
+23 dBm, 802.11b mask compliant
Direct connection to battery with 3.6 V nominal supply
Small, QFN (16-pin, 2.5 x 2.5 mm) package (MSL1, 260 C per
JEDEC J-STD-020)
Skyworks Pb-free products are compliant with
all applicable legislation. For additional
information, refer to Skyworks Definition of
Lead (Pb)-Free, document number SQ04-0073.
S2343
Figure 1. SKY85302-11 Block Diagram
Description
The SKY85302-11 is a complete 802.11ac WLAN RF Front-End
Module (FEM) with a Bluetooth port. The device provides all the
functionality of a fully matched Power Amplifier (PA), power
detector, harmonic filter, Low-Noise Amplifier (LNA), and SinglePole, Triple-Throw (SP3T) switch.
The SKY85302-11 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 or to
overcome the insertion loss of cellular filters (often included for
mobile applications).
The SKY85302-11 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 x 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 • sales@skyworksinc.com • www.skyworksinc.com
202750B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 18, 2013
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