1.0 Overview of the AMIS-53050.............................................................................................................................................................. 5
1.2 Key Features .................................................................................................................................................................................... 5
1.3 Technical Features ........................................................................................................................................................................... 5
2.2.1. Parametric Voltage and Current Levels ............................................................................................................................................................8
5.2.2. IF Filter ...............................................................................................................................................................................................................21
5.2.3. Data Filter...........................................................................................................................................................................................................21
5.7 Control Interface Serial Bus ............................................................................................................................................................ 25
5.8 TX/RX Data Interface Serial Bus .................................................................................................................................................... 26
5.9 System Clock.................................................................................................................................................................................. 28
5.10 Power and Grounds ...................................................................................................................................................................... 29
6.1 Control Serial Interface Bus Description ......................................................................................................................................... 31
6.1.1. Control Interface Protocol................................................................................................................................................................................31
AMI Semiconductor
– Jan. 07, M-20639-002
www.amis.com
2
AMIS-53050
Frequency Agile Transceiver
Data Sheet
6.1.2. Serial Control Interface: Configuration...........................................................................................................................................................34
6.1.4. I C Interface .......................................................................................................................................................................................................37
6.4.1. Frequency Control ............................................................................................................................................................................................46
6.4.3. System Clock.....................................................................................................................................................................................................50
6.6.4. FM Transmit Data Shaping...............................................................................................................................................................................66
6.9 EE ................................................................................................................................................................................................... 76
6.9.1. Write EE .............................................................................................................................................................................................................76
6.10.1. Internal Trim ....................................................................................................................................................................................................77
6.13.2. Single ADC Conversion..................................................................................................................................................................................81
7.0 Data Interface.................................................................................................................................................................................... 81
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
7.1.10. 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
www.amis.com
3
AMIS-53050
Frequency Agile Transceiver
Data Sheet
7.2.3. Manchester Operation ......................................................................................................................................................................................92
7.2.5. Use ID .................................................................................................................................................................................................................93
7.2.6. Length of Packet Enable ..................................................................................................................................................................................94
7.2.8. SOF Byte ............................................................................................................................................................................................................94
7.2.9. Timing Diagrams for Various Packet Framing Modes...................................................................................................................................95
8.0 General System Functions .............................................................................................................................................................. 98
8.2 Brown-Out POR .............................................................................................................................................................................. 98
8.3 Temperature Sensor ....................................................................................................................................................................... 98
8.3.1. Crystal Temperature Compensation ...............................................................................................................................................................99
8.4.1. AMIS Part Revision Code .................................................................................................................................................................................99
9.0 Built-in Test Functions................................................................................................................................................................... 100
9.2 Test Registers............................................................................................................................................................................... 100
9.2.1. IF Amp Manual Trim A ....................................................................................................................................................................................100
9.2.2. IF Amp Manual Trim B ....................................................................................................................................................................................100
9.2.3. PLL Manual Trim .............................................................................................................................................................................................100
9.2.4. PLL Test Modes...............................................................................................................................................................................................100
9.2.5. Power Down RF Sections...............................................................................................................................................................................101
9.2.6. Analog Test Mode ...........................................................................................................................................................................................101
9.2.7. RF Test Modes.................................................................................................................................................................................................101
9.2.8. Analog Test MUX.............................................................................................................................................................................................101
9.2.9. RF Test MUX ....................................................................................................................................................................................................101
9.2.10. Digital Test MUX A ........................................................................................................................................................................................102
9.2.11. Digital Test MUX B ........................................................................................................................................................................................102
9.2.12. Digital Test MUX C ........................................................................................................................................................................................103
9.2.13. Digital Test Mode A.......................................................................................................................................................................................103
9.2.14. Digital Test Mode B.......................................................................................................................................................................................103
9.2.15. Digital Test Mode C.......................................................................................................................................................................................103
9.2.16. Digital Test Mode D.......................................................................................................................................................................................103
9.2.17. Memory Test Mode Address ........................................................................................................................................................................103
9.2.18. Memory Test Mode Data...............................................................................................................................................................................103
13.0 Company or Product Inquiries .................................................................................................................................................... 107
AMI Semiconductor
– Jan. 07, M-20639-002
www.amis.com
4
AMIS-53050
Frequency Agile Transceiver
Data Sheet
1.0 Overview of the AMIS-53050
The AMIS-53050 is a highly integrated and configurable single-chip wireless transceiver and is based on AMI Semiconductor’s
ASTRIC™ wireless solutions platform. It is ideally suited for multi-channel (sub-1GHz), low to moderate data rate, low power, narrow
band wireless applications in the automotive and industrial markets. The device provides for a number of data modulation schemes,
including frequency shift key (FSK), Gaussian FSK (GFSK) and on/off shift key (OOK) modulation, respectively. The AMIS-53050 can
be easily interfaced to a baseband processor via a serial interface bus.
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