RFX2411N Datasheet, PDF (1/9 Pages) Skyworks Solutions Inc. – 2.4 GHz TX / RX Booster With Diversity Switch for IoT / BLE / ZigBee

RFX2411N
Production Data Sheet
2.4 GHz TX / RX Booster With Diversity Switch for IoT / BLE / ZigBee
GND VDD GND VDD DNC DNC
21
20
19
18
17
16
1
GND
2
NC
3
DNC
4
NC
5
TXRX
15
IND
14
ANTA
13
GND
12
ANTB
11
GND
6
7
8
9
10
TXEN RXEN PDET Mode SWant
DESCRIPTION
The RFX2411N is a fully integrated, single-chip, single-die
RFeIC^® (RF Front-end Integrated Circuit) which incorporates all
the RF functionality needed for wireless ZigBee / smart energy
applications. The RFX2411N architecture integrates a TX/RX
and diversity switching circuitry with PA, LNA, and the
associated matching networks with harmonic reduction all in a
CMOS single-chip device. It also includes a bypass mode to
provide maximal level of flexibility for system implementations.
RFX2411N is designed for the 2.4GHz ISM band and supports
standards like Bluetooth/BT EDR/ BLE, 802.15.4, ZigBee, ANT
and Thread. RFX2411N is the perfect solution for applications
requiring extended range and bandwidth. Typical high power
applications include home and industrial automation, smart
energy / smart metering, and RF4CE among others.
RFX2411N interfaces seamless with low-voltage CMOS control
logic, requires minimal external components, and provides
even an integrated PA power detector circuit. Combining
superior performance, high sensitivity, high efficiency, low
noise, small form factor, low power consumption and low cost,
RFX2411N provides an ideal and application-friendly solution.
FEATURES
 Single-Chip, Single-Die CMOS IC
 Transmit/Receive Switch Circuitry
 Antenna Diversity Switch Circuitry
 TX Power Amplifier or Bypass
 RX Low Noise Amplifier or Bypass
 Linearity Meeting Standards for OQPSK,
DQPSK and 8DPSK Modulations
 Integrated Power Detector for Transmit Power
Monitor and Control
 CMOS Control Logic
 ESD Protection Circuitry on All Pins
 RF Ports do not carry DC voltage
 Internal RF Decoupling on VDD Bias Pins
 Very Low DC Power Consumption
 Operation up to 125C ^oC ambient temperature
 Full On-chip Matching and Decoupling Circuitry
 Minimal External Components Required
 50-Ohm Input / Output Matching
 Market Proven CMOS Technology
 3 x 3 x 0.55mm Small Outline QFN-20 Package
with Exposed Ground Pad
APPLICATIONS
 Extended Range Devices
 ZigBee, ANT+, Thread, Bluetooth, BLE, RF4CE
 Smart Energy / Metering / Lighting / Remote Control
 Home and Industrial Automation
 Custom 2.4GHz Radio Systems
 Mobile and Battery Systems
1
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com