AD5764 Analog Devices, AD5764 Datasheet - Page 2

• Manufacturer Part Number: AD5764
• Description: Complete Quad, 16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC
• Manufacturer: Analog Devices

Specifications of AD5764

• Resolution (bits): 16bit
• Dac Update Rate: 1.26MSPS
• Dac Settling Time: 8µs
• Max Pos Supply (v): +16.5V
• Single-supply: No
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

AD5764
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Functional Block Diagram .............................................................. 3
Specifications..................................................................................... 4
Absolute Maximum Ratings............................................................ 9
Pin Configuration and Function Descriptions........................... 10
Typical Performance Characteristics ........................................... 12
Terminology .................................................................................... 17
Theory of Operation ...................................................................... 18
REVISION HISTORY
9/11—Rev. E to Rev. F
Changed 30 MHz to 50 MHz Throughout.................................... 1
Changes to t
7/11—Rev. D to Rev. E
Changed 30 MHz to 50 MHz Throughout.................................... 1
Changes to t
8/09—Rev. C to Rev. D
Changes to Table 2 and Table 3 Endnotes ..................................... 6
Changes to t
1/09—Rev. B to Rev. C
Changes to General Description Section ...................................... 1
Changes to Figure 1.......................................................................... 3
Changes to Table 2 Conditions ....................................................... 4
Changes to Table 3 Conditions ....................................................... 5
Changes to Table 4 Conditions ....................................................... 6
Changes to Figure 5.......................................................................... 8
Changes to Table 5............................................................................ 9
Changes to Table 6.......................................................................... 10
Changes to Figure 34...................................................................... 19
Changes to Table 7 and Table 10................................................... 20
Added Table 8; Renumbered Sequentially .................................. 20
Changes to Table 11 and Table 12 ................................................ 21
Changes to Digital Offset and Gain Control Section ................ 24
AC Performance Characteristics ................................................ 5
Timing Characteristics ................................................................ 6
ESD Caution.................................................................................. 9
DAC Architecture....................................................................... 18
Reference Buffers........................................................................ 18
Serial Interface ............................................................................ 18
Simultaneous Updating via LDAC ........................................... 19
Transfer Function ....................................................................... 20
Asynchronous Clear ( CLR )....................................................... 20
1
1
6
, t
, t
Parameter and Endnotes, Table 4 ........................... 7
2
2
, and t
, and t
3
3
Parameters, Table 4.................................. 6
Parameters, Table 4.................................. 6
Rev. F | Page 2 of 28
Design Features............................................................................... 24
Applications Information .............................................................. 25
Layout Guidelines........................................................................... 27
Outline Dimensions ....................................................................... 28
Changes to Table 20 ....................................................................... 26
Deleted AD5764 to MC68HC11 Interface Section.................... 27
Deleted Figure 38; Renumbered Sequentially ............................ 27
Deleted AD5764 to 8XC51 Interface Section, Figure 39,
AD5764 to ADSP-2101 Interface Section, Figure 40, and
AD5764 to PIC16C6x/PIC16C7x Interface Section .................. 28
04/08—Rev. A to Rev. B
Changes to Table Summary Statement, Specifications Section...4
Changes to Power Requirements Parameter, Table 2 and
Table Summary Statement................................................................5
Changes to t
Changes to Table 6.......................................................................... 10
Changed V
Characteristics Section .................................................................. 13
Changes to Table 16 ....................................................................... 22
Changes to Table 18 ....................................................................... 23
Changes to Typical Operating Circuit Section........................... 28
Changes to AD5764 to ADSP-2101 Section ............................... 29
Changes to Ordering Guide .......................................................... 30
1/07—Rev. 0 to Rev. A
Changes to Absolute Maximum Ratings..................................... 10
Changes to Figure 25 and Figure 26............................................. 16
3/06—Revision 0: Initial Version
Function Register ....................................................................... 21
Data Register............................................................................... 21
Coarse Gain Register ................................................................. 21
Fine Gain Register...................................................................... 22
Offset Register ............................................................................ 22
Offset and Gain Adjustment Worked Example...................... 23
Analog Output Control ............................................................. 24
Digital Offset and Gain Control............................................... 24
Programmable Short-Circuit Protection ................................ 24
Digital I/O Port........................................................................... 24
Local Ground Offset Adjust...................................................... 24
Typical Operating Circuit ......................................................... 25
Galvanically Isolated Interface ................................................. 27
Microprocessor Interfacing....................................................... 27
Evaluation Board ........................................................................ 27
Ordering Guide .......................................................................... 28
SS
16
/V
Parameter, Table 4 ....................................................6
DD
to AV
SS
/AV
DD
in Typical Performance
Data Sheet