AMIS-53050 Datasheet, PDF (3/107 Pages) AMI SEMICONDUCTOR – Frequency Agile Transceiver

AMIS-53050 Frequency Agile Transceiver
Data Sheet
6.1.2. Serial Control Interface: Configuration...........................................................................................................................................................34
6.1.3. 3-Wire Interface Mode.......................................................................................................................................................................................35
6.1.4. I²C Interface .......................................................................................................................................................................................................37
6.2 Command Register ......................................................................................................................................................................... 40
6.3 Functional Flow Diagrams.............................................................................................................................................................. 41
6.4 Frequency....................................................................................................................................................................................... 46
6.4.1. Frequency Control ............................................................................................................................................................................................46
6.4.2. 10kHz Oscillator ................................................................................................................................................................................................50
6.4.3. System Clock.....................................................................................................................................................................................................50
6.4.4. Quick Start .........................................................................................................................................................................................................51
6.4.5. Self Calibration..................................................................................................................................................................................................51
6.5 Receiver.......................................................................................................................................................................................... 54
6.5.1. Receiver Circuit Brief Overview ......................................................................................................................................................................54
6.6 Transmitter ..................................................................................................................................................................................... 64
6.6.1. TX Config ...........................................................................................................................................................................................................65
6.6.2. Output Power.....................................................................................................................................................................................................65
6.6.3. Preamble Length ...............................................................................................................................................................................................66
6.6.4. FM Transmit Data Shaping...............................................................................................................................................................................66
6.7 Idle .................................................................................................................................................................................................. 66
6.7.1. Idle Config..........................................................................................................................................................................................................67
6.7.2. Sniff Mode Operation........................................................................................................................................................................................68
6.7.3. Burst Transmit Data..........................................................................................................................................................................................72
6.7.4. Housekeeping....................................................................................................................................................................................................74
6.8 Idle Return ...................................................................................................................................................................................... 75
6.9 EE ................................................................................................................................................................................................... 76
6.9.1. Write EE .............................................................................................................................................................................................................76
6.9.2. Load EE..............................................................................................................................................................................................................76
6.10 Calibrate ....................................................................................................................................................................................... 76
6.10.1. Internal Trim ....................................................................................................................................................................................................77
6.10.2. Calibrate Quick Start Oscillator .....................................................................................................................................................................78
6.10.3. Calibrate 10kHz Oscillator..............................................................................................................................................................................78
6.10.4. Calibrate PLL ...................................................................................................................................................................................................78
6.10.5. Calibrate LNA ..................................................................................................................................................................................................78
6.11 ROM 2 REGS ............................................................................................................................................................................... 79
6.12 Chip Reset .................................................................................................................................................................................... 79
6.13 ADC Conversion ........................................................................................................................................................................... 79
6.13.1. ADC Conversion Results................................................................................................................................................................................80
6.13.2. Single ADC Conversion..................................................................................................................................................................................81
6.13.3. Continuous ADC Conversion.........................................................................................................................................................................81
7.0 Data Interface.................................................................................................................................................................................... 81
7.1.1. Chip Address MSB1..........................................................................................................................................................................................83
7.1.2. Chip Address LSB.............................................................................................................................................................................................83
7.1.3. Data Rate/Format ..............................................................................................................................................................................................83
7.1.4. General Options A.............................................................................................................................................................................................84
7.1.5. General Options B.............................................................................................................................................................................................85
7.1.6. Start of Frame....................................................................................................................................................................................................86
7.1.7. Data Rate 1.........................................................................................................................................................................................................86
7.1.8. Data Rate 0.........................................................................................................................................................................................................86
7.1.9. CRC Polynomial ................................................................................................................................................................................................87
7.1.10. Default Length of Packet ................................................................................................................................................................................87
7.1.11. Broadcast ID 1 .................................................................................................................................................................................................87
7.1.12. Broadcast ID 0 .................................................................................................................................................................................................87
7.2 TX/RX Data Interface Protocol........................................................................................................................................................ 88
7.2.1. AMIS-53050 in Master Mode.............................................................................................................................................................................91
7.2.2. AMIS-53050 in Slave Mode ...............................................................................................................................................................................92
AMI Semiconductor – Jan. 07, M-20639-002
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