RFX1010

RFX1010 Production Data Sheet 700 / 800 / 900MHZ 0.5 WATT BROADBAND CMOS RFEIC GND 17 MODE VDD1 16 15 RX 14 VDD2 13 Description 1 RXEN 12 DNC 2 TXEN 11 DNC 3 TX 10 IND 4 GND 9 ANT 5 6 DET DNC 7 VDD3 8 GND The RFX1010 is a broadband, fully integrated, single-chip, single-die RFeIC (RF Front-end Integrated Circuit) which incorporates all the RF functionality needed for a TDD-mode RF front-end operated in the 700/800/900MHz frequency bands. The RFX1010 architecture integrates a linear PA, LNA, Transmit and Receive switching circuitry, associated matching networks, and harmonic filters all in a CMOS single-chip device. The RFX1010 requires minimal external components including the power supply bypass capacitors. This RFeIC is designed for medium to high output power, and consumes low current in receive mode. The combination of superior output power, high sensitivity and efficiency, low noise, small form factor and low cost makes RFX1010 the ideal solution for multiple applications including IEEE 802.15.4, ZigBee, AMR, Smart Home Area Network and other ISM applications in the sub-GHz bands from 780 to 960MHz. It can also be used for IEEE 802.11p and 802.11ah. Features  700/800/900MHz Single-Chip, Single-Die RF FrontEnd IC  Very Low DC Power Consumption  Full On-chip Matching and Decoupling Circuitry  Separate TX and RX RF Transceiver Ports and Single Antenna Port  Minimal External Components Required  700/800/900MHz Power Amplifier with Low-Pass Harmonic Filters  50-Ohm Input / Output Matching  Market Proven Low Cost CMOS Technology  3 x 3 x 0.55mm Small Outline QFN-16 Package with Exposed Ground Pad  Low Noise Amplifier  Transmit/Receive Switch Circuitry  High Transmit Signal Linearity Meeting Standards for OQPSK Modulation  Low Voltage (1.2V) CMOS Control Logic  ESD Protection Circuitry on All Pins DC Grounded RF Ports Applications  N. America 900MHz ISM Systems  E Europe 870MHz SRD Systems  Smart Grid/AMR/AMI  Internal RF Decoupling on All VDD Bias Pins  Smart Home Appliances  Low Noise Figure for the Receive Channel  Remote Sensor and Control  High Power Handling Capability for Received Signals  Other 700/800/900MHz Radios 1 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com RFX1010 Production Data Sheet PIN ASSIGNMENTS: Pin Number Pin Name Description 1 RXEN CMOS Input to Enable Receive Mode 2 TXEN CMOS Input to Enable Transmit Mode 3 TX RF TX Signal from the Transceiver to the PA: DC Shorted to GND 5 DET Analog Voltage Proportional to the PA Power Output 4, 8, 17 GND Ground – Must Be Connected to Ground in the Application Circuit 7 VDD3 Voltage Supply Connection for the Power Stage of PA 9 ANT Common RF Port Connected to the Antenna, DC Shorted to GND 10 IND Port for Connecting ANT Matching Inductor 6, 11, 12 DNC Do Not Connect – Must be left floating in the Application Circuit 13 VDD2 Voltage Supply Connection for the LNA 14 RX RF RX Signal from the LNA to the Transceiver, DC Shorted to GND 15 VDD1 Voltage Supply Connection for the Driver Stage of PA 16 MODE CMOS Input to Control High Gain/Low Gain for RX PIN-OUT DIAGRAM: RXEN 1 TXEN 2 TX GND MODE VDD1 RX VDD2 16 15 14 13 12 17 GND DNC 11 DNC 3 10 IND 4 9 ANT 5 6 7 8 DET DNC VDD3 GND (Top View) 2 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com RFX1010 Production Data Sheet ABSOLUTE MAXIMUM RATINGS: Parameters Units Min Max Conditions DC VDD Voltage Supply V 0 4.2 All VDD Pins DC Control Pin Voltage V 0 3.6 TX RF Input Power dBm +7 ANT RF Input Power dBm +5 Junction Temperature o C Storage Ambient Temperature o C When RX is “ON” +150 -50 +150 No RF and DC Voltages Applied Appropriate care required according to JEDEC Standards Note: Sustained operation at or above the Absolute Maximum Ratings for any one or combinations of the above parameters may result in permanent damage to the device and is not recommended. All Maximum RF Input Power Ratings assume 50-Ohm terminal impedance. RECOMENDED OPERATING CONDITIONS: Parameters Units Min Typ Max Conditions DC VDD Voltage Supply (Note 1) V 2.7 3.3 3.6 All VDD Pins Control Voltage “High” V 1.2 VDD RXEN, TXEN, and MODE Pins 0.3 RXEN, TXEN, and MODE Pins Control Voltage “Low” V o Operating Ambient Temperature ja o C -40 +125 See note 2 C/W 38 Note 1 – For normal operation of the RFX1010, VDD must be continuously applied to all VDD supply pins. Note2 – For operation above +85 oC, use the ja as guidance for system design to assure the junction temperature will not exceed the maximum of +150 oC. DC Characteristics (VDD=3.3V; T=+25 oC) Parameters Units Min Typ DC Control Pin Current Consumption μA 0.1 DC Shutdown Current μA 1 Max Conditions RXEN, TXEN, and MODE Pins Transmit-Receive Switching Time usec 1 Shut-Down and “ON” State Switching Time usec 1 3 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com RFX1010 Production Data Sheet TRANSMIT TECHNICAL PARAMETERS (VDD=3.3V; T=+25 oC) Parameters Units Min MHz 780 Saturated Output Power dBm +26 Linear Output Power Operating Frequency Band NOTE1 Typ Max Conditions 960 All RF Pins Loaded by 50-Ohms +27 In Band dBm 16 For 3% EVM, 802.11ah, 4MHz/64QAM Large Signal Gain dB 28 POUT = +27dBm Large Signal Current mA 350 POUT = +27dBm, Burst, 10% Duty Cycle Quiescent Current mA 40 Second Harmonic dBc -32 POUT = +27dBm Third Harmonic dBc -22 POUT = +27dBm Input Return Loss (S11) dB -10 Ohm 50 Input/Output Impedance Single-Ended Power Detector Voltage mV 200 1800 Pout = +5 to +27dBm, 10kΩ load VSWR for stability 6:1 For all non-harmonic related spurs below -42dBm/MHz, PIN fixed for POUT=+27dBm with 50ohm load VSWR for ruggedness 10:1 No damage, Pin 1.2V) “0” denotes low voltage stage (