RFX2401C Production Data Sheet R2p5c.pdf-资料库

RFX2401C Production Data Sheet CMOS 2.4GHZ ZIGBEE/ISM TRANSMIT/RECEIVE RFeIC Description The RFX2401C is a fully integrated, single-chip, single-die RFeIC (RF Front-end Integrated Circuit) which incorporates all the RF functionality needed for IEEE 802.15.4/ZigBee, wireless sensor network, and any other wireless systems in the 2.4GHz ISM band. The RFX2401C architecture integrates the PA, LNA, Transmit and Receive switching circuitry, the associated matching network, and the harmonic filter all in a CMOS single-chip device. Typical high power applications include home and industrial automation, smart power, and RF4CE among others. Combining superior performance, high sensitivity and efficiency, low noise, small form factor, and low cost, RFX2401C is the perfect solution for applications requiring extended range and bandwidth. RFX2401C has simple and low-voltage CMOS control logic, and requires minimal external components for system implementation. Applications  ZigBee Extended Range Devices  ZigBee Smart Power  Mobile and Battery ZigBee Systems  Home and Industrial Automation  RF4CE Remote Control  Custom 2.4GHz Radio Systems FEATURES  2.4GHz ZigBee High Power Single-Chip, Single-Die  ESD Protection Circuitry on All Ports RF Front-End IC  Combined TX / RX Transceiver Port and Single Antenna Port  2.4GHz Transmit High Power Amplifier with Low- Pass Harmonic Filter  Low Noise Amplifier  DC Decoupled RF Ports  Internal RF Decoupling on All VDD Bias Pins  Low Noise Figure for the Receive Channel  Very Low DC Power Consumption  Full On-chip Matching and Decoupling Circuitry  Transmit / Receive Switch Circuitry  Minimal External Components Required  High Transmit Signal Linearity Meeting Standards for  50-Ohm Input / Output Matching OQPSK Modulation  Integrated Power Detector for Transmit Power Monitor and Control  Low Voltage (1.2V) CMOS Control Logic  Market Proven CMOS Technology  3 x 3 x 0.55mm Small Outline QFN-16 Package with Exposed Ground Pad This product document is a general list of parameters to provide information on the capabilities of this device and is subject to change without notice. RFeIC® is a registered trademark of RFaxis, Inc. All rights reserved. RFaxis, Inc. | 7595 Irvine Center Drive, Suite 200 | Irvine, California 92618 | phone: 949.336.1360 fax: 949.336.1361 website: www.rfaxis.com 1 Rev 2.5c Mar '12 hot GNDGND12341211109151614135678GND17GNDGNDGNDGNDDNCGNDVDDVDDGNDTXRXGNDANTRXENTXEN

RFX2401C Production Data Sheet PIN ASSIGNMENTS: Pin Number Pin Name Description 4 5 6 10 TXRX TXEN RXEN RF signal to / from the Transceiver: DC shorted to GND CMOS Input to Control TX Enable CMOS Input to Control RX Enable ANT RF Signal from the PA or RF Signal Applied to the LNA; DC Shorted to GND 1, 2, 3, 7, 8, 9, 11, 12, 15, 17 13 14 16 GND DNC VDD VDD PIN-OUT DIAGRAM: Ground – Must be connected to Ground in the Application Circuit Reserved – Do Not Connect in the Application Circuit Alternative Voltage Supply Pin, internally connected to Pin 16, no connection needed Voltage Supply Connection (Top View) This product document is a general list of parameters to provide information on the capabilities of this device and is subject to change without notice. RFeIC® is a registered trademark of RFaxis, Inc. All rights reserved. RFaxis, Inc. | 7595 Irvine Center Drive, Suite 200 | Irvine, California 92618 | phone: 949.336.1360 fax: 949.336.1361 website: www.rfaxis.com 2 Rev 2.5c Mar '12 16512341514136789101112GNDGNDGNDTXRXTXENGNDVDDGNDGNDANTGNDRXENGNDDNCVDD17GNDGND

RFX2401C Production Data Sheet Max 4.0 3.6 350 1 +5 +5 Conditions Through 1Kohm resistor Through VDD Pins when TX is “ON” All Operating Modes When RX is “ON” -50 +125 No RF and DC Voltages Applied Appropriate care required according to JEDEC Standards ABSOLUTE MAXIMUM RATINGS: Parameters Units Min DC VDD Voltage Supply DC Control Pin Voltage V V DC VDD Current Consumption mA DC Control Pin Current Consumption TX RF Input Power ANT RF Input Power Storage Ambient Temperature μA dBm dBm oC 0 0 Sustained operation at the Absolute Maximum Ratings will result in damage to the device and is not recommended. RECOMENDED OPERATING CONDITIONS: Parameters Units Min Typ DC VDD Voltage Supply Control Voltage “High” Control Voltage “Low” Operating Ambient Temperature V V V oC 2.0 1.2 0 -40 3.3 Max 3.6 VDD 0.3 +85 Conditions All VDD Pins Through 1Kohm resistor This product document is a general list of parameters to provide information on the capabilities of this device and is subject to change without notice. RFeIC® is a registered trademark of RFaxis, Inc. All rights reserved. RFaxis, Inc. | 7595 Irvine Center Drive, Suite 200 | Irvine, California 92618 | phone: 949.336.1360 fax: 949.336.1361 website: www.rfaxis.com 3 Rev 2.5c Mar '12

RFX2401C Production Data Sheet TRANSMIT TECHNICAL PARAMETERS (VDD=3.3V; T=+25 oC) Parameters Units Min Typ Max Conditions Operating Frequency Band Saturated Output Power Small-Signal Gain Second Harmonic Third Harmonic Input Return Loss Output Return Loss GHz dBm dB dBm/MHz dBm/MHz dB dB Input / Output Impedance Single-Ended Ohm TX Quiescent Current TX High Power Current Load VSWR for Stability (Pout=+20dBm) Load VSWR for Ruggedness (Pout=+20dBm) mA mA N/A N/A 2.4 2.525 All RF Pins Terminated by 50 Ohm +22 25 -15 -20 -10 -8 50 17 100 6:1 10:1 POUT = +20dBm, IEEE 802.15.4 OQPSK modulation signal POUT = +20dBm, IEEE 802.15.4 OQPSK modulation signal No RF Applied POUT = +20dBm All Non-Harmonically Related Spurs Less than -43dBm/MHz No Damage RECEIVE TECHNICAL PARAMETERS (VDD=3.3V; T=+25 oC) Parameters Units Min Typ Max Conditions Operating Frequency Band GHz 2.4 2.525 All RF Pins Terminated by 50 Ohm Gain Noise Figure Input Return Loss Output Return Loss RF Port Impedance RX Quiescent Current Input P1dB dB dB dB dB Ohm mA dBm 12 2.5 -12 -15 50 10 -8 No RF Applied At ANT Pin This product document is a general list of parameters to provide information on the capabilities of this device and is subject to change without notice. RFeIC® is a registered trademark of RFaxis, Inc. All rights reserved. RFaxis, Inc. | 7595 Irvine Center Drive, Suite 200 | Irvine, California 92618 | phone: 949.336.1360 fax: 949.336.1361 website: www.rfaxis.com 4 Rev 2.5c Mar '12

RFX2401C Production Data Sheet STANDBY MODE TECHNICAL PARAMTERS: Parameters Units Min Typ Max Conditions DC Shutdown Current TXRX-ANT Insertion Loss (S21) ANT-TXRX Insertion Loss (S21) Return Loss (S11) μA dB dB dB Transmit-Receive Switching Time nsec Shut-Down and “ON” State Switching Time nsec -50 -50 -1.5 800 800 1 Pin < -20dBm From TXRX Port CONTROL LOGIC TRUTH TABLE TXEN RXEN 1 0 0 X 1 0 Operating Conditions TX Active RX Active Chip is Shut-down Note: “1” denotes high voltage state (> 1.2V) “0” denotes low voltage stage (<0.3V) at Control Pins “X” denotes do not care: either “1” or “0” can be applied This product document is a general list of parameters to provide information on the capabilities of this device and is subject to change without notice. RFeIC® is a registered trademark of RFaxis, Inc. All rights reserved. RFaxis, Inc. | 7595 Irvine Center Drive, Suite 200 | Irvine, California 92618 | phone: 949.336.1360 fax: 949.336.1361 website: www.rfaxis.com 5 Rev 2.5c Mar '12

APPLICATION CIRCUIT GUIDELINES RFX2401C Production Data Sheet PCB LAND PATTERN This product document is a general list of parameters to provide information on the capabilities of this device and is subject to change without notice. RFeIC® is a registered trademark of RFaxis, Inc. All rights reserved. RFaxis, Inc. | 7595 Irvine Center Drive, Suite 200 | Irvine, California 92618 | phone: 949.336.1360 fax: 949.336.1361 website: www.rfaxis.com 6 Rev 2.5c Mar '12 GNDGND12341211109151614135678GND17GNDGNDGNDGNDDNCGNDVDDVDDGNDTXRXGNDANTRXENTXENTransceiverTXRXTXEN50 OHM. Central Ground PadUse thermal vias toAssure efficient heatdissipationRF Port is at DC GND potential!If the Transceiver TXRX port has DC present, use a capacitor to block this voltage from reaching the RFX2401C.Locate bypass capacitors asClose to the ground pad asPossible. Use 2-3 ground viasFor each capacitor.Antenna Port is at DC GND potential!If the Antenna circuits have DC present, use a capacitor to block this voltage from reaching the RFX2401C.50 OHM3.3V1KΩ1KΩRXEN3.5mm3.0mm1.7mm x1.7mm0.65mm0.5mm0.25mm0.25mm

RFX2401C Production Data Sheet PACKAGE DIMENSIONS: PACKAGE MARKING: This product document is a general list of parameters to provide information on the capabilities of this device and is subject to change without notice. RFeIC® is a registered trademark of RFaxis, Inc. All rights reserved. RFaxis, Inc. | 7595 Irvine Center Drive, Suite 200 | Irvine, California 92618 | phone: 949.336.1360 fax: 949.336.1361 website: www.rfaxis.com 7 Rev 2.5c Mar '12 AA1bDED2E2Pin 1 MarkPin 1eAA1bDD2EE2eLMin0.50.000.202.901.652.901.650.450.35Nom0.550.020.253.001.703.001.700.500.40Max0.60.050.303.101.753.101.750.550.45Dimensions (mm)LRFAXISPin 1 MarkSecond LinePart NumberThird LineRevisionDate CodeX2401CKAYYWWFirst LineCompany Name

TAPE AND REEL INFORMATION: RFX2401C Production Data Sheet This product document is a general list of parameters to provide information on the capabilities of this device and is subject to change without notice. RFeIC® is a registered trademark of RFaxis, Inc. All rights reserved. RFaxis, Inc. | 7595 Irvine Center Drive, Suite 200 | Irvine, California 92618 | phone: 949.336.1360 fax: 949.336.1361 website: www.rfaxis.com 8 Rev 2.5c Mar '12

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RFX2401C Production Data Sheet R2p5c.pdf

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