AD5372 Analog Devices, AD5372 Datasheet - Page 2

• Manufacturer Part Number: AD5372
• Description: 32-Channel, 16-Bit, Serial Input, Voltage-Output DAC
• Manufacturer: Analog Devices

Specifications of AD5372

• Resolution (bits): 16bit
• Dac Update Rate: 540kSPS
• Dac Settling Time: 20µs
• Max Pos Supply (v): +16.5V
• Single-supply: No
• Dac Type: Voltage Out
• Dac Input Format: Ser,SPI

AD5372/AD5373
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
General Description ......................................................................... 3
Specifications..................................................................................... 4
Absolute Maximum Ratings............................................................ 9
Pin Configurations and Function Descriptions ......................... 10
Typical Performance Characteristics ........................................... 12
Terminology .................................................................................... 14
Theory of Operation ...................................................................... 15
REVISION HISTORY
7/11—Rev. B to Rev. C
Added 64-Lead LFCSP Package........................................Universal
Change to Features Section ............................................................. 1
Change to General Description Section ........................................ 3
Changes to Table 5............................................................................ 9
Added Figure 7; Renumbered Sequentially ................................ 10
Changes to Table 6.......................................................................... 10
Updated Outline Dimensions ....................................................... 24
Changes to Ordering Guide .......................................................... 25
2/08—Rev. A to Rev. B
Added Table 1.................................................................................... 3
Changes to t
Added t
Changes to Figure 4.......................................................................... 7
AC Characteristics........................................................................ 5
Timing Characteristics ................................................................ 6
ESD Caution.................................................................................. 9
DAC Architecture....................................................................... 15
Channel Groups.......................................................................... 15
A/B Registers and Gain/Offset Adjustment............................ 16
Load DAC.................................................................................... 16
Offset DACs ................................................................................ 16
Output Amplifier........................................................................ 17
Transfer Function ....................................................................... 17
23
Parameter ......................................................................... 6
10
Parameter ................................................................. 6
Rev. C | Page 2 of 28
Serial Interface ................................................................................ 21
Applications Information .............................................................. 24
Outline Dimensions ....................................................................... 25
Changes to Absolute Maximum Ratings Section..........................9
Changes to Pin Configuration and Function Descriptions
Section.............................................................................................. 10
Changes to Reset Function Section.............................................. 18
12/07—Rev. 0 to Rev. A
Changes to Table 3.............................................................................6
Changes to AD5373 Transfer Function Section......................... 16
Changes to Calibration Section .................................................... 17
Changes to Table 8.......................................................................... 18
Changes to Register Update Rates Section.................................. 20
Changes to Ordering Guide .......................................................... 25
8/07—Revision 0: Initial Version
Reference Selection .................................................................... 17
Calibration................................................................................... 18
Additional Calibration............................................................... 19
Reset Function ............................................................................ 19
Clear Function ............................................................................ 19
BUSY and LDAC Functions...................................................... 19
Power-Down Mode.................................................................... 20
Thermal Shutdown Function ................................................... 20
Toggle Mode................................................................................ 20
SPI Write Mode .......................................................................... 21
SPI Readback Mode ................................................................... 21
Register Update Rates ................................................................ 21
Channel Addressing and Special Modes ................................. 22
Special Function Mode.............................................................. 23
Power Supply Decoupling ......................................................... 24
Power Supply Sequencing ......................................................... 24
Interfacing Examples ................................................................. 24
Ordering Guide .......................................................................... 26