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ADF7020BCP データシート(PDF) 2 Page - Analog Devices |
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ADF7020BCP データシート(HTML) 2 Page - Analog Devices |
2 / 40 page ADF7020 Preliminary Technical Data Rev. PrH | Page 2 of 40 TABLE OF CONTENTS General Description ......................................................................... 3 Specifications..................................................................................... 4 Timing Characteristics..................................................................... 7 Absolute Maximum Ratings............................................................ 8 ESD Caution.................................................................................. 8 Pin Configuration and Function Descriptions............................. 9 Frequency Synthesizer ................................................................... 11 Reference Input Section............................................................. 11 Choosing Channels for Best System Performance................. 13 Transmitter ...................................................................................... 14 Modulation Schemes.................................................................. 14 Receiver Section.............................................................................. 16 RF Front End............................................................................... 16 RSSI/AGC Section...................................................................... 17 FSK Demodulators on the ADF7020 ....................................... 17 FSK Correlator/Demodulator................................................... 17 Linear FSK Demodulator .......................................................... 19 AFC Section ................................................................................ 19 Automatic Sync Word Recognition.......................................... 20 Applications Section....................................................................... 21 LNA/PA Matching...................................................................... 21 Transmit Protocol and Coding Considerations ..................... 22 Image Rejection Calibration ..................................................... 22 Device Programming after Initial Power-Up ......................... 22 Serial Interface ................................................................................ 24 Readback Format........................................................................ 24 Register 0—N Register............................................................... 25 Register 1—Oscillator/Filter Register...................................... 26 Register 2—Transmit Modulation Register (ASK/OOK Mode)........................................................................................... 27 Register 2—Transmit Modulation Register (FSK Mode) ..... 28 Register 2—Transmit Modulation Register (GFSK/GOOK Mode)........................................................................................... 29 Register 3—Receiver Clock Register ....................................... 30 Register 4—Demodulator Setup Register ............................... 31 Register 5—Sync Byte Register................................................. 32 Register 6—Correlator/Demodulator Register ...................... 33 Register 7—Readback Setup Register...................................... 34 Register 8—Power-Down Test Register .................................. 35 Register 9—AGC Register......................................................... 36 Register 10—AGC 2 Register.................................................... 37 Register 11—AFC Register ....................................................... 37 Register 12—Test Register......................................................... 38 Register 13—Offset Removal and Signal Gain Register ....... 39 Outline Dimensions ....................................................................... 40 Ordering Guide .......................................................................... 40 REVISION HISTORY Revision PrH: Preliminary Version |
同様の部品番号 - ADF7020BCP |
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同様の説明 - ADF7020BCP |
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