Address Information | Texas Instruments 3138 155 232931 specs

CC2420

43 Address Information

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SWRS041B

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Texas Instruments 3138 155 232931 manual Address Information, TI Worldwide Technical Support Internet

Contents

Applications Key FeaturesProduct Description Table of contents RF Data Buffering Ordering Information General Information Abbreviations ITU-T References Features Absolute Maximum Ratings Operating ConditionsParameter Min Max Units Condition Parameter Min Typ Max Units Condition Electrical Specifications OverallTransmit Section Parameter Min Typ Max Unit Condition / Note Receive Section If Section Rssi / Carrier SenseFrequency Synthesizer Section Digital Inputs/Outputs VDD Power Supply Battery MonitorVoltage Regulator CC2420 Pin Assignment Pin Pin Name Pin type Pin Description Avddadc CC2420 simplified block diagram Circuit Description CC2420 Power supply decoupling and filtering Application CircuitInput / output matching Bias resistor Overview of external components Description Transceiver Transceiver Bill of materials for the application circuits Symbol Chip sequence C0, C1, C2, … , C31 Ieee 802.15.4 Modulation Format Configuration Overview Phase Evaluation Software SmartRF Studio user interface Pin configuration 13 4-wire Serial Configuration and Data InterfaceRegister access SPI timing specification Status byte Parameter Symbol Min Max Units Conditions RAM access Configuration registers write and read operations via SPI Multiple SPI access CC2420 RAM Memory Space Fifo accessAddress Byte Ordering Name Description Configuration interface Microcontroller Interface and Pin Description Receive mode Rxfifo overflow Pin activity examples during receive Demodulator, Symbol Synchroniser and Data Decision Demodulator Simplified Block Diagram Frame Format Transmitted Synchronisation Header Length field MAC protocol data unit Format of the Frame Control Field FCF Frame check sequence Buffered receive mode Buffered transmit modeRF Data Buffering Unbuffered, serial mode Fifop Address Recognition Acknowledge Frames Acknowledge frame format Radio control state machine Radio control states MAC Security Operations Encryption and Authentication KeysNonce / counter Ieee 802.15.4 Nonce CC2420 Security Flag Byte Stand-alone encryption In-line security operations CBC-MAC CTR mode encryption / decryption21.7 CCM Linear if and AGC Settings Mode LMIC TimeRssi / Energy Detection Timing Value Link Quality IndicationRF Level dBm Clear Channel Assessment Frequency and Channel Programming Output Power Programming VCO and PLL Self-CalibrationVoltage Regulator 27.1 VCO Battery Monitor Voltage regulator, simplified schematic Crystal Oscillator Input / Output Matching Transmitter Test ModesCrystal oscillator component values Unmodulated carrier CC2420 Modulated spectrum plot System Considerations and Guidelines Low-cost systems Battery operated systemsBER / PER measurements PCB Layout Recommendations Antenna Considerations CC2420 Configuration Registers Address Register Register type Description Configuration registers overview Saes Main 0x10 Main Control Register Bit Field Name ResetXOSC16MBYPASS Reservedframemode Pancoordinator Adrdecode MDMCTRL0 0x11 Modem Control RegisterCCAHYST20 CCAMODE10 Autocrc Autoack Preamblelength MDMCTRL1 0x12- Modem Control Register Rssi 0x13 Rssi and CCA Status and Control RegisterCORRTHR40 Demodavgmode Modulationmode RSSIVAL70 Syncword 0x14 Sync Word Txctrl 0x15 Transmit Control Register RXCTRL0 0x16 Receive control register RXMIXBUFCUR10 RXCTRL1 0x17 Receive control register Fsctrl 0x18 Frequency Synthesizer Control and Status Caldone Calrunning Locklength Lockstatus SECCTRL0 0x19 Security Control Register SECMODE10 Battmon 0x1B Battery Monitor Control register SECCTRL1 0x1A Security Control RegisterSectxl Secrxl Battmonok Battmonen Battmonvoltage IOCFG0 0x1C I/O Configuration Register IOCFG1 0x1D I/O Configuration RegisterManfidl 0x1E Manufacturer ID, Lower 16 Bit HSSDSRC20 SFDMUX40 CCAMUX40 Manfidh 0x1F Manufacturer ID, Upper 16 Bit Fsmtc 0x20 Finite state machine time constants Manand 0x21 Manual signal and override register1 Isused = is * Isandmask + Isormask Manor 0x22 Manual signal or override register Agcctrl 0x23 AGC ControlVgagainoe Lnamixgainmodeo AGCTST1 0x25 AGC Test Register AGCTST0 0x24 AGC Test RegisterAGCTST2 0x26 AGC Test Register FSTST1 0x28 Frequency Synthesizer Test Register FSTST0 0x27 Frequency Synthesizer Test RegisterFSTST2 0x29 Frequency Synthesizer Test Register Rxbpftst 0x2B Receiver Bandpass Filters Test Register FSTST3 0x2A Frequency Synthesizer Test RegisterFsmstate 0x2C Finite state machine information Adctst 0x2D ADC Test Register AdcclockdisableDactst 0x2E DAC Test Register Oscillator must be running for accessing the Rxfifo Toptst 0x2F Top Level Test RegisterTxfifo 0x3E Transmit Fifo Byte register Rxfifo 0x3F Receive Fifo Byte register CCA test signal select table Test Output SignalsSignal output on CCA pin Description SFD test signal select table Signal output on SFD pin Description Package Description QLP Quad Leadless Package QLP Recommended layout for package QLP Package thermal propertiesSoldering information Thermal resistance 40.3 Plastic tube specification 40.4 Carrier tape and reel specificationTube Specification Tape and Reel Specification 42.1 Document History General InformationRevision Date Description/Changes Data Sheet Identification Product Status Definition Product Status Definitions TI Worldwide Technical Support Internet Address InformationProduct Information Centers 2007, Texas Instruments. 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