Analog Devices ADRV9002

UG-1828 Preliminary Technical Data
Rev. PrB | Page 2 of 277
TABLE OF CONTENTS
How To Use This Document .......................................................... 5
Block Diagram .................................................................................. 6
Product Highlights ........................................................................... 7
ADRV9002 .................................................................................... 7
Bandwidth And Sample Rate Support ...................................... 7
ADRV9003 .................................................................................... 9
ADRV9004 .................................................................................... 9
ADRV9001 Example Use Cases ................................................... 10
ADRV9001 In a Single-Band 2RT2R FDD Type Small-Cell
Application .................................................................................. 10
ADRV9001 in Dual-Band 2RT2R FDD Type Small-Cell
Application .................................................................................. 12
ADRV9001 in Single-Band 2T2R TDD Type Small-Cell
Application .................................................................................. 14
ADRV9001 in 1T1R FDD with DPD Type Application ...... 16
ADRV9001 in TETRA Type Portable Radio Application .... 18
ADRV9001 in DMR Type Portable Radio Application ........ 20
ADRV9001 in FDD Type Repeater Application ................... 22
ADRV9001 in a FDD Type Repeater Application Using
Internal Loopbacks..................................................................... 24
ADRV9001 in TDD Type Repeater Application ................... 26
ADRV9001 in Radar Type Application .................................. 28
Software System Architecture Description ................................. 30
Software Architecture ................................................................ 30
Folder Structure .......................................................................... 31
Software Integration....................................................................... 33
Hardware Abstraction Layer .................................................... 33
Developing the Application ...................................................... 34
System Initialization and Shutdown ............................................ 36
TES Configuration and Initialization ...................................... 36
API Initialization Sequence ...................................................... 37
Shutdown Sequence ................................................................... 39
Serial Peripheral Interface (SPI) ................................................... 40
SPI Configuration ...................................................................... 40
SPI Bus Signals ............................................................................ 41
SPI Data Transfer Protocol ....................................................... 41
Timing Diagrams ....................................................................... 43
Data Interface .................................................................................. 45
General Description ................................................................... 45
Electrical Specification ............................................................... 45
CMOS Synchronous Serial Interface (CMOS-SSI) ............... 47
LVDS Synchronous Serial Interface (LVDS-SSI) .................. 54
Power Saving for LSSI ............................................................... 57
SSI Timing Parameters .............................................................. 57
CSSI/LSSI Testability and Debug ............................................. 58
API Programming ...................................................................... 59
Microprocessor and System Control ........................................... 60
System Control ........................................................................... 61
Timing Parameters Control ...................................................... 61
Clock Generation ........................................................................... 75
Clock Generation ....................................................................... 75
Multichip Synchronization ........................................................... 77
Introduction ................................................................................ 77
Theory of Operation .................................................................. 77
MCS Substates (Internal MCS State Transition) ................... 80
Procedure .................................................................................... 80
Synthesizer Configuration and LO Operation ........................... 82
Clock Synthesizer ....................................................................... 82
RF Synthesizer ............................................................................ 82
Auxiliary Synthesizer ................................................................. 83
External LO ................................................................................. 83
API Operation ............................................................................ 85
Frequency Hopping ....................................................................... 87
Key Signals .................................................................................. 87
Modes of Operation ................................................................... 88
Channel and Profile Selection .................................................. 89
Frequency hopping operation ranges ..................................... 89
Frequency hopping table ........................................................... 89
Frequency Hopping Timing ..................................................... 93
Additional Frequency Hopping Operations .......................... 97
Diversity Mode ......................................................................... 100
Frequency Hopping with Rx/ORx Gain Control ................ 101
Frequency Hopping TES Examples ....................................... 101
Transmitter Signal Chain ............................................................ 106
Data Interface ........................................................................... 106
Datapath .................................................................................... 107
Digital Front End (DFE) ......................................................... 107
Analog Front End (AFE) ......................................................... 113
Transmit Data Chain API Programming ............................. 113
Receiver/Observation Receiver Signal Chain ........................... 114
Receive Data Chain .................................................................. 116