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ADF7023-JBCPZ-RL датащи(PDF) 2 Page - Analog Devices |
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ADF7023-JBCPZ-RL датащи(HTML) 2 Page - Analog Devices |
2 / 100 page ADF7023-J Rev. 0 | Page 2 of 100 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Revision History ............................................................................... 3 Functional Block Diagram .............................................................. 4 General Description ......................................................................... 4 Specifications..................................................................................... 6 RF and Synthesizer Specifications.............................................. 6 Transmitter Specifications........................................................... 7 Receiver Specifications ................................................................ 9 Timing and Digital Specifications............................................ 12 Auxilary Block Specifications ................................................... 13 General Specifications ............................................................... 14 Timing Specifications ................................................................ 15 Absolute Maximum Ratings.......................................................... 16 ESD Caution................................................................................ 16 Pin Configuration and Function Descriptions........................... 17 Typical Performance Characteristics ........................................... 19 Terminology .................................................................................... 26 Radio Control.................................................................................. 27 Radio States ................................................................................. 27 Initialization ................................................................................ 29 Commands .................................................................................. 30 Automatic State Transitions ...................................................... 32 State Transition and Command Timing.................................. 33 Sport Mode ...................................................................................... 35 Packet Structure in Sport Mode ............................................... 35 Sport Mode in Transmit ............................................................ 35 Sport Mode in Receive............................................................... 35 Transmit Bit Latencies in Sport Mode ..................................... 35 Packet Mode .................................................................................... 38 Preamble ...................................................................................... 38 Sync Word ................................................................................... 39 Payload......................................................................................... 40 CRC .............................................................................................. 41 Postamble..................................................................................... 42 Transmit Packet Timing ............................................................ 42 Data Whitening .......................................................................... 43 Manchester Encoding ................................................................ 43 8b/10b Encoding ........................................................................ 43 Interrupt Generation...................................................................... 44 Interrupts in Sport Mode .......................................................... 46 ADF7023-J Memory Map ............................................................. 47 BBRAM........................................................................................ 47 Modem Configuration RAM (MCR) ...................................... 47 Program ROM ............................................................................ 47 Program RAM ............................................................................ 47 Packet RAM ................................................................................ 48 SPI Interface .................................................................................... 49 General Characteristics ............................................................. 49 Command Access....................................................................... 49 Status Word ................................................................................. 49 Command Queuing ................................................................... 50 Memory Access........................................................................... 51 Low Power Modes .......................................................................... 54 Example Low Power Modes...................................................... 57 Low Power Mode Timing Diagrams........................................ 59 WUC Setup ................................................................................. 60 Firmware Timer Setup............................................................... 61 Downloadable Firmware Modules............................................... 62 Writing a Module to Program RAM........................................ 62 Image Rejection Calibration Module ...................................... 62 AES Encryption and Decryption Module............................... 62 Reed-Solomon Coding Module ............................................... 62 Radio Blocks.................................................................................... 64 Frequency Synthesizer ............................................................... 64 Crystal Oscillator........................................................................ 65 Modulation.................................................................................. 65 RF Output Stage.......................................................................... 66 PA/LNA Interface....................................................................... 66 Receive Channel Filter............................................................... 66 Image Channel Rejection .......................................................... 66 Automatic Gain Control (AGC)............................................... 66 RSSI .............................................................................................. 67 2FSK/GFSK/MSK/GMSK Demodulation............................... 69 Clock Recovery........................................................................... 71 Recommended Receiver Settings for 2FSK/GFSK/MSK/GMSK ......................................................... 71 Peripheral Features......................................................................... 73 Analog-to-Digital Converter .................................................... 73 Temperature Sensor ................................................................... 73 |
Аналогичный номер детали - ADF7023-JBCPZ-RL |
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Аналогичное описание - ADF7023-JBCPZ-RL |
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