AD7323BRUZ Analog Devices Inc, AD7323BRUZ Datasheet - Page 2
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AD7323BRUZ
Manufacturer Part Number
AD7323BRUZ
Description
IC ADC 12BIT+ SAR 4CHAN 16TSSOP
Manufacturer
Analog Devices Inc
Datasheet
1.AD7323BRUZ-REEL.pdf
(36 pages)
Specifications of AD7323BRUZ
Data Interface
DSP, MICROWIRE™, QSPI™, Serial, SPI™
Number Of Bits
12
Sampling Rate (per Second)
500k
Number Of Converters
1
Power Dissipation (max)
17mW
Voltage Supply Source
Dual ±
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP (0.173", 4.40mm Width)
Resolution (bits)
13bit
Sampling Rate
500kSPS
Input Channel Type
Pseudo Differential, Single Ended
Supply Current
900µA
Digital Ic Case Style
TSSOP
No. Of Pins
16
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
EVAL-AD7323CBZ - BOARD EVALUATION FOR AD7323CBZ
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD7323BRUZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
AD7323
TABLE OF CONTENTS
Features .............................................................................................. 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 8
Pin Configuration and Function Descriptions ............................. 9
Typical Performance Characteristics ........................................... 10
Terminology .................................................................................... 14
Theory of Operation ...................................................................... 16
Registers ........................................................................................... 22
REVISION HISTORY
1/10—Rev. 0 to Rev. A
Changes to Features and General Description Sections .............. 1
Changes to Power Requirements, Normal Mode (Operational),
I
(Operational) Parameter, Table 2 ................................................... 5
Changes to Endnote 1, Table 4 ........................................................ 8
Changes to Table 6, Figure 23, and Figure 24 ............................. 16
Changes to Figure 25, Figure 26, and Figure 29 ......................... 17
Changes to Figure 30 ...................................................................... 18
Changes to Figure 33 and Figure 34 ............................................. 19
CC
Timing Specifications .................................................................. 7
ESD Caution .................................................................................. 8
Circuit Information .................................................................... 16
Converter Operation .................................................................. 16
Analog Input Structure .............................................................. 17
Typical Connection Diagram ................................................... 19
Analog Input ............................................................................... 19
Driver Amplifier Choice ............................................................ 21
Addressing Registers .................................................................. 22
and I
DRIVE
Parameter; and Power Dissipation, Normal Mode
Rev. A | Page 2 of 36
Sequencer Operation ..................................................................... 26
Modes of Operation ....................................................................... 29
Serial Interface ................................................................................ 32
Microprocessor Interfacing ........................................................... 33
Application Hints ........................................................................... 34
Outline Dimensions ....................................................................... 35
Changes to Figure 39 ...................................................................... 20
Changes to Figure 40 and Figure 41............................................. 21
Changes to Autostandby Mode (PM1 = 0, PM0 = 1) Section .. 30
Changes to Table 14 and Table 15 ................................................ 33
Added Power Supply Configuration Section .............................. 34
Added Figure 54; Renumbered Sequentially .............................. 34
Added Table 16; Renumbered Sequentially ................................ 34
Changes to Ordering Guide .......................................................... 35
1/06—Revision 0: Initial Version
Control Register ......................................................................... 23
Sequence Register ....................................................................... 25
Range Register ............................................................................ 25
Reference ..................................................................................... 28
V
Normal Mode (PM1 = PM0 = 0) ............................................. 29
Full Shutdown Mode (PM1 = PM0 = 1) ................................. 29
Autoshutdown Mode (PM1 = 1, PM0 = 0) ............................. 30
Autostandby Mode (PM1 = 0, PM0 = 1) ................................ 30
Power vs. Throughput Rate ....................................................... 31
AD7323 to ADSP-21xx .............................................................. 33
AD7323 to ADSP-BF53x ........................................................... 33
Layout and Grounding .............................................................. 34
Power Supply Configuration .................................................... 34
Ordering Guide .......................................................................... 35
DRIVE
............................................................................................ 28