AD7266BSUZ-REEL7 Analog Devices Inc, AD7266BSUZ-REEL7 Datasheet - Page 2
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AD7266BSUZ-REEL7
Manufacturer Part Number
AD7266BSUZ-REEL7
Description
IC,Data Acquisition System,6-CHANNEL,12-BIT,TQFP,32PIN,PLASTIC
Manufacturer
Analog Devices Inc
Datasheet
1.AD7266BCPZ-REEL.pdf
(28 pages)
Specifications of AD7266BSUZ-REEL7
Design Resources
AD7266 SAR ADC in DC-Coupled Differential and Single-Ended Appls (CN0039)
Number Of Bits
12
Sampling Rate (per Second)
2M
Data Interface
DSP, MICROWIRE™, QSPI™, Serial, SPI™
Number Of Converters
2
Power Dissipation (max)
33.6mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
32-TQFP, 32-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
EVAL-AD7266CBZ - BOARD EVALUATION FOR AD7266
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD7266BSUZ-REEL7
Manufacturer:
Analog Devices Inc
Quantity:
10 000
AD7266
TABLE OF CONTENTS
Features .............................................................................................. 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 6
Pin Configuration and Function Descriptions............................. 7
Typical Performance Characteristics ............................................. 9
Terminology .................................................................................... 11
Theory of Operation ...................................................................... 13
REVISION HISTORY
11/06—Rev. 0 to Rev. A
Changes to Format .............................................................Universal
Changes to Reference Input/Output Section ................................ 4
Changes to Table 4............................................................................ 7
Changes to Terminology Section.................................................. 11
Changes to Figure 24 and Differential Mode Section................ 15
Changes to Figure 29...................................................................... 16
Changes to Figure 39...................................................................... 21
Changes to AD7265 to ADSP-BF53x Section............................. 24
Updated Outline Dimensions ....................................................... 27
Changes to Ordering Guide .......................................................... 27
Timing Specifications .................................................................. 5
ESD Caution.................................................................................. 6
Circuit Information.................................................................... 13
Converter Operation.................................................................. 13
Analog Input Structure.............................................................. 13
Analog Inputs.............................................................................. 14
Analog Input Selection .............................................................. 17
Output Coding............................................................................ 17
Transfer Functions...................................................................... 18
Digital Inputs .............................................................................. 18
Rev. A | Page 2 of 28
Modes of Operation ....................................................................... 19
Serial Interface ................................................................................ 22
Microprocessor Interfacing........................................................... 23
Application Hints ........................................................................... 26
Outline Dimensions ....................................................................... 27
4/05—Revision 0: Initial Version
V
Normal Mode.............................................................................. 19
Partial Power-Down Mode ....................................................... 19
Full Power-Down Mode ............................................................ 20
Power-Up Times......................................................................... 21
Power vs. Throughput Rate....................................................... 21
AD7266 to ADSP218x ............................................................... 23
AD7266 to ADSP-BF53x ........................................................... 24
AD7266 to TMS320C541 .......................................................... 24
AD7266 to DSP563xx ................................................................ 25
Grounding and Layout .............................................................. 26
PCB Design Guidelines for LFCSP .......................................... 26
Evaluating the AD7266 Performance ...................................... 26
Ordering Guide .......................................................................... 27
DRIVE
............................................................................................ 18