HMC832
Data Sheet
TABLE OF CONTENTS
Features .............................................................................................. 1
PLL Register Map ........................................................................... 36
ID, Read Address, and RST Registers...................................... 36
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Timing Specifications .................................................................. 5
Absolute Maximum Ratings............................................................ 6
Recommended Operating Conditions ...................................... 6
ESD Caution.................................................................................. 6
Pin Configuration and Function Descriptions............................. 7
Typical Performance Characteristics ............................................. 8
Theory of Operation ...................................................................... 14
PLL Subsystem Overview.......................................................... 14
VCO Subsystem Overview........................................................ 14
Reference Divider, Integer, and Fractional Frequency
Registers....................................................................................... 36
VCO SPI Register....................................................................... 37
Delta-Sigma Configuration....................................................... 37
Lock Detect Register.................................................................. 38
Analog Enable (EN) Register.................................................... 38
Charge Pump Register............................................................... 39
Autocalibration Register............................................................ 39
Phase Detector (PD) Register................................................... 40
Exact Frequency Mode Register............................................... 40
General-Purpose, Serial Port Interface, and Reference
Divider (GPO_SPI_RDIV) Register........................................ 41
VCO Tune Register .................................................................... 42
SAR Register ............................................................................... 42
General-Purpose 2 Register...................................................... 42
Built-In Self Test Register.......................................................... 42
VCO Subsystem Register Map...................................................... 43
VCO Enable Register ................................................................. 43
VCO Output Divider Register.................................................. 44
VCO Configuration Register.................................................... 44
SPI (Serial Port Interface) Configuration of PLL and VCO
Subsystems................................................................................... 14
VCO Subsystem.......................................................................... 16
PLL Subsystem............................................................................ 20
Soft Reset and Power-On Reset................................................ 28
Power-Down Mode.................................................................... 29
General-Purpose Output (GPO) Pin....................................... 29
Chip Identification ..................................................................... 29
Serial Port .................................................................................... 29
Applications Information .............................................................. 33
Power Supply............................................................................... 34
Programmable Performance Technology................................ 34
Loop Filter and Frequency Changes........................................ 34
RF Programmable Output Return Loss................................... 35
Mute Mode .................................................................................. 35
VCO Calibration/Bias, CF Calibration, and MSB Calibration
Registers....................................................................................... 45
VCO Output Power Control..................................................... 45
Evaluation Printed Circuit Board (PCB)..................................... 46
Changing Evaluation Board Reference Frequency and CP
Current Configuration .............................................................. 46
Evaluation Kit Contents ............................................................ 46
Outline Dimensions....................................................................... 47
Ordering Guide .......................................................................... 48
REVISION HISTORY
11/14—Rev. 0 to Rev. A
This Hittite Microwave Products data sheet has been reformatted
to meet the styles and standards of Analog Devices, Inc.
Updated Format..................................................................Universal
Moved Endnotes from Typical Performance Characteristics
Section to the Applications Information Section....................... 34
Changes to Ordering Guide .......................................................... 48
Rev. A | Page 2 of 48
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