ADRF6750 Analog Devices, Inc., ADRF6750 Datasheet - Page 2

• Manufacturer Part Number: ADRF6750
• Description: 950 Mhz To 1575 Mhz Quadrature Modulator With Integrated Fractional-n Pll And Vco
• Manufacturer: Analog Devices, Inc.

ADRF6750
TABLE OF CONTENTS
Features .............................................................................................. 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 7
Pin Configuration and Function Descriptions ............................. 8
Typical Performance Characteristics ........................................... 10
Theory of Operation ...................................................................... 18
REVISION HISTORY
1/10—Revision 0: Initial Version
Timing Characteristics ................................................................ 5
ESD Caution .................................................................................. 7
Overview ...................................................................................... 18
PLL Synthesizer and VCO ......................................................... 18
Quadrature Modulator .............................................................. 20
Attenuator .................................................................................... 21
Voltage Regulator ....................................................................... 21
EXTERNAL vco OPERATION ................................................ 21
Rev. 0 | Page 2 of 40
Register Map ................................................................................... 27
Suggested Power-Up Sequence ..................................................... 31
Evaluation Board ............................................................................ 32
Outline Dimensions ....................................................................... 39
I
SPI Interface ................................................................................ 23
Program Modes .......................................................................... 25
Register Map Summary ............................................................. 27
Register Bit Descriptions ........................................................... 28
Initial Register Write Sequence ................................................ 31
General Description ................................................................... 32
Hardware Description ............................................................... 32
PCB Artwork............................................................................... 35
Bill of Materials ........................................................................... 38
Ordering Guide .......................................................................... 39
2
C Interface ................................................................................ 21