AD5755-1ACPZ Analog Devices Inc, AD5755-1ACPZ Datasheet - Page 2

• Manufacturer Part Number: AD5755-1ACPZ
• Description: 16Bit Quad,V/I DAC No Dynamic Power Ctrl
• Manufacturer: Analog Devices Inc
• Series: -r

Specifications of AD5755-1ACPZ

• Input Channel Type: Serial
• Data Interface: 3-Wire, Serial
• Supply Voltage Range - Digital: 2.7V To 5.5V
• Digital Ic Case Style: LFCSP
• No. Of Pins: 64
• Operating Temperature Range: -40°C To +105°C
• Rohs Compliant: Yes
• Resolution (bits): 16bit
• Supply Voltage Range - Analog: 2.7V To 5.5V
• Featured Product: AD5755 / AD5755-1 / AD5757 DACs
• Settling Time: 11µs
• Number Of Bits: 16
• Number Of Converters: 4
• Voltage Supply Source: Analog and Digital, Dual ±
• Power Dissipation (max): -
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 64-VFQFN Exposed Pad, CSP
• Number Of Outputs And Type: 4 Current, 4 Voltage
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

AD5755-1
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Companion Products ....................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Detailed Functional Block Diagram .............................................. 3
Specifications..................................................................................... 4
Absolute Maximum Ratings.......................................................... 11
Pin Configuration and Function Descriptions........................... 12
Typical Performance Characteristics ........................................... 15
Terminology .................................................................................... 26
Theory of Operation ...................................................................... 28
Registers ........................................................................................... 30
REVISION HISTORY
5/11—Rev. 0 to Rev. A
Removed Endnote 6 (Table 1)......................................................... 6
Changed AV
Changed AI
Changed AV
Changes to Ordering Guide .......................................................... 48
4/11—Revision 0: Initial Version
AC Performance Characteristics ................................................ 7
Timing Characteristics ................................................................ 7
ESD Caution................................................................................ 11
Voltage Outputs .......................................................................... 15
Current Outputs ......................................................................... 19
DC-to-DC Block......................................................................... 23
Reference ..................................................................................... 24
General......................................................................................... 25
DAC Architecture....................................................................... 28
Power-On State of the AD5755-1............................................. 28
Serial Interface ............................................................................ 29
Transfer Function ....................................................................... 29
Programming Sequence to Write/Enable the Output
Correctly ...................................................................................... 31
Changing and Reprogramming the Range ............................. 31
Data Registers ............................................................................. 32
SS
DD
DD
Minimum Value from −1.4 mA to −1.7 mA ........ 7
Minimum Value from 10.8 V to 9 V................... 6
Voltage in Pin 19 Description............................ 13
Rev. A | Page 2 of 48
Device Features............................................................................... 39
Applications Information .............................................................. 45
Outline Dimensions ....................................................................... 48
Control Registers........................................................................ 34
Readback Operation .................................................................. 37
Output Fault................................................................................ 39
Voltage Output Short-Circuit Protection................................ 39
Digital Offset and Gain Control............................................... 39
Status Readback During a Write .............................................. 39
Asynchronous Clear................................................................... 40
Packet Error Checking............................................................... 40
Watchdog Timer......................................................................... 40
Output Alert................................................................................ 40
Internal Reference ...................................................................... 40
External Current Setting Resistor ............................................ 40
HART ........................................................................................... 41
Digital Slew Rate Control.......................................................... 41
Power Dissipation control......................................................... 42
DC-to-DC Converters............................................................... 42
AI
AI
Voltage and Current Output Ranges on the Same Terminal 45
Current Output Mode with Internal R
Precision Voltage Reference Selection..................................... 45
Driving Inductive Loads............................................................ 46
Transient Voltage Protection .................................................... 46
Microprocessor Interfacing....................................................... 46
Layout Guidelines....................................................................... 46
Galvanically Isolated Interface ................................................. 47
Ordering Guide .......................................................................... 48
CC
CC
Supply Requirements—Static .......................................... 43
Supply Requirements—Slewing ...................................... 43
SET
................................ 45