AD9122-M5372-EBZ datasheet(2/56 Pages) AD

부품명	AD9122-M5372-EBZ

상세설명	Dual, 16-Bit, 1200 MSPS, TxDAC짰 Digital-to-Analog Converter

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AD9122

Rev. 0 | Page 2 of 56

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

General Description ......................................................................... 1

Product Highlights ........................................................................... 1

Typical Signal Chain......................................................................... 1

Revision History ............................................................................... 2

Functional Block Diagram .............................................................. 3

Specifications..................................................................................... 4

DC Specifications ......................................................................... 4

Digital Specifications ................................................................... 5

Digital Input Data Timing Specifications ................................. 5

AC Specifications.......................................................................... 6

Absolute Maximum Ratings............................................................ 7

Thermal Resistance ...................................................................... 7

ESD Caution.................................................................................. 7

Pin Configuration and Function Descriptions............................. 8

Typical Performance Characteristics ........................................... 10

Terminology .................................................................................... 16

Theory of Operation ...................................................................... 17

Serial Port Operation ................................................................. 17

Data Format ................................................................................ 17

Serial Port Pin Descriptions...................................................... 17

Serial Port Options ..................................................................... 18

Device Configuration Register Map and Descriptions ......... 19

LVDS Input Data Ports .................................................................. 31

Word Interface Mode ................................................................. 31

Byte Interface Mode ................................................................... 31

Nibble Interface Mode ............................................................... 31

FIFO Operation .......................................................................... 31

Interface Timing ......................................................................... 33

Digital Datapath.............................................................................. 34

Premodulation ............................................................................ 34

Interpolation Filters ................................................................... 34

NCO Modulation ....................................................................... 37

Datapath Configuration ............................................................ 37

Determining Interpolation Filter Modes ................................ 38

Datapath Configuration Example ............................................ 39

Data Rates vs. Interpolation Modes......................................... 40

Coarse Modulation Mixing Sequences.................................... 40

Quadrature Phase Correction................................................... 41

DC Offset Correction ................................................................ 41

Inverse Sinc Filter ....................................................................... 41

DAC Input Clock Configurations ................................................ 42

DAC Input Clock Configurations............................................ 42

Analog Outputs............................................................................... 44

Transmit DAC Operation.......................................................... 44

Auxiliary DAC Operation ......................................................... 45

Baseband Filter Implementation .............................................. 46

Driving the ADL5375-15 .......................................................... 46

Reducing LO Leakage and Unwanted Sidebands .................. 47

Device Power Dissipation.............................................................. 48

Temperature Sensor ................................................................... 49

Multichip Synchronization............................................................ 50

Synchronization with Clock Multiplication ............................... 50

Synchronization with Direct Clocking.................................... 51

Data Rate Mode Synchronization ............................................ 51

FIFO Rate Mode Synchronization ........................................... 52

Additional Synchronization Features ...................................... 52

Interrupt Request Operation ........................................................ 54

Interrupt Service Routine.......................................................... 54

Interface Timing Validation.......................................................... 55

SED Operation............................................................................ 55

SED Example .............................................................................. 55

Outline Dimensions ....................................................................... 56

Ordering Guide .......................................................................... 56

REVISION HISTORY

9/09—Revision 0: Initial Version

유사한 부품 번호 - AD9122-M5372-EBZ

제조업체	부품명	데이터시트	상세설명
Analog Devices	AD9122-EP	232Kb / 12P	TxDAC Digital-to-Analog Converter

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유사한 설명 - AD9122-M5372-EBZ

제조업체	부품명	데이터시트	상세설명
Analog Devices	AD9125	889Kb / 56P	Dual, 16-Bit, 1000 MSPS, TxDAC Digital-to-Analog Converter REV. 0
	AD9142	1Mb / 65P	Dual, 16-Bit, 1600 MSPS, TxDAC Digital-to-Analog Converter REV. 0
	AD9146	1Mb / 52P	Dual, 16-Bit, 1230 MSPS, TxDAC Digital-to-Analog Converter REV. 0
	AD9139	1Mb / 56P	16-Bit, 1600 MSPS, TxDAC Digital-to- Analog Converter REV. 0
	AD9709	597Kb / 32P	8-Bit, 125 MSPS, Dual TxDAC Digital-to-Analog Converter REV. B
	AD9775BSVZ	1Mb / 56P	14-Bit, 160 MSPS, 2횞/4횞/8횞 Interpolating Dual TxDAC짰 Digital-to-Analog Converter Rev. E
	AD9742ACPZ	1Mb / 32P	12-Bit, 210 MSPS TxDAC Digital-to-Analog Converter REV. C
Texas Instruments	ADS54J69	3Mb / 75P	[Old version datasheet] Dual-Channel, 16-Bit, 500-MSPS, Analog-to-Digital Converter
Analog Devices	AD9139	1,018Kb / 56P	TxDAC Digital-to- Analog Converter
Analog Devices	AD9148	851Kb / 73P	Quad 16-Bit,1 GSPS, TxDAC Digital-to-Analog Converter Rev. PrA

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