User Manual

Power Amplifier Serial I/F Spec.
2 Version 1.62
Table of Contents
1. Introduction..................................................................................................................3
1.1 Version Control........................................................................................................3
1.2 Scope........................................................................................................................3
1.3 Overview..................................................................................................................3
2. Power Amplifier...........................................................................................................4
2.1 Status & Control ......................................................................................................4
2.2 Non-volatile read/write memory..............................................................................5
3. Microprocessor Interface .............................................................................................6
3.1 SPI BUS ID..............................................................................................................6
3.2 Serial Communication Description..........................................................................7
3.3 SPI Bus Interface .....................................................................................................7
3.4 Power Amplifier Device ID.....................................................................................8
3.5 SPI Electrical Considerations ..................................................................................9
3.6 Serial Communication Format.................................................................................9
3.7 SPI Session Protocol..............................................................................................10
3.7.1 Power Amplifier DeviceID 0 transfer protocol .............................................11
3.7.2 Power Amplifier DeviceID 1 transfer protocol .............................................12
3.7.3 Power Amplifier DeviceID 2 transfer protocol .............................................12
3.7.4 Power Amplifier DeviceID 3 transfer protocol .............................................12
3.7.5 Power Amplifier DeviceID 4 transfer protocol .............................................12