AD9763ASTZ Analog Devices Inc, AD9763ASTZ Datasheet - Page 2

• Manufacturer Part Number: AD9763ASTZ
• Description: IC DAC 10BIT DUAL 125MSPS 48LQFP
• Manufacturer: Analog Devices Inc
• Series: TxDAC+®r

Specifications of AD9763ASTZ

• Data Interface: Parallel
• Settling Time: 35ns
• Number Of Bits: 10
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 450mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Resolution (bits): 10bit
• Sampling Rate: 125MSPS
• Input Channel Type: Parallel
• Supply Voltage Range - Analog: 3V To 5.5V
• Supply Voltage Range - Digital: 2.7V To 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9763-EBZ - BOARD EVAL FOR AD9763
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD9763
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 6
Pin Configuration and Function Descriptions............................. 7
Typical Performance Characteristics ............................................. 8
Terminology .................................................................................... 11
Theory of Operation ...................................................................... 12
REVISION HISTORY
9/06—Rev. C to Rev. D
Updated Format..................................................................Universal
Renumbered Figures ..........................................................Universal
Changes to Specifications Section.................................................. 3
Changes to Applications Section .................................................. 21
Updated Outline Dimensions ....................................................... 32
Changes to Ordering Guide .......................................................... 32
DC Specifications ......................................................................... 3
Dynamic Specifications ............................................................... 4
Digital Specifications ................................................................... 5
Thermal Resistance ...................................................................... 6
ESD Caution.................................................................................. 6
Functional Description.............................................................. 12
Reference Operation .................................................................. 13
Gain Control Mode .................................................................... 13
Reference Control Amplifier .................................................... 13
DAC Transfer Function ............................................................. 13
Rev. D | Page 2 of 32
DAC Output Configurations ........................................................ 18
Applications..................................................................................... 21
Evaluation Board ............................................................................ 23
Outline Dimensions ....................................................................... 29
10/01—Rev. B to Rev. C
Changes to Figure 29...................................................................... 21
2/00—Rev. A to Rev. B
12/99—Rev. 0 to Rev. A
Analog Outputs .......................................................................... 14
Digital Inputs .............................................................................. 15
DAC Timing................................................................................ 15
Input Clock and Data Timing Relationship ........................... 17
Sleep Mode Operation............................................................... 17
Power Dissipation....................................................................... 17
Differential Coupling Using a Transformer............................ 18
Differential Coupling Using an Op Amp................................ 18
Single-Ended, Unbuffered Voltage Output............................. 19
Single-Ended, Buffered Voltage Output .................................. 19
Power and Grounding Considerations, Power Supply
Rejection...................................................................................... 19
Using the AD9763 for Quadrature Amplitude Modulation
(QAM) ......................................................................................... 21
CDMA ......................................................................................... 22
General Description................................................................... 23
Ordering Guide .......................................................................... 29