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ADS4222 bảng dữ liệu(PDF) 2 Page - Texas Instruments

tên linh kiện ADS4222
Giải thích chi tiết về linh kiện  Dual-Channel, 14-/12-Bit, 160/125/65 MSPS Ultralow-Power ADC
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nhà sản xuất  TI1 [Texas Instruments]
Trang chủ  http://www.ti.com
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ADS4222 bảng dữ liệu(HTML) 2 Page - Texas Instruments

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ADS4222, ADS4225, ADS4226
ADS4242, ADS4245, ADS4246
SBAS533D – MARCH 2011 – REVISED DECEMBER 2015
www.ti.com
Table of Contents
8.2
Functional Block Diagrams ..................................... 49
1
Features .................................................................. 1
8.3
Feature Description................................................. 51
2
Applications ........................................................... 1
8.4
Device Functional Modes........................................ 57
3
Description ............................................................. 1
8.5
Programming........................................................... 58
4
Revision History..................................................... 2
8.6
Register Maps ......................................................... 67
4.1
Description (Continued) ............................................ 4
9
Application and Implementation ........................ 79
5
ADS424x/422x Family Comparison ...................... 4
9.1
Application Information............................................ 79
6
Pin Configuration and Functions ......................... 5
9.2
Typical Application ................................................. 80
7
Specifications....................................................... 10
10
Power Supply Recommendations ..................... 83
7.1
Absolute Maximum Ratings .................................... 10
10.1
Sharing DRVDD and AVDD Supplies ................... 83
7.2
ESD Ratings............................................................ 10
10.2
Using DC/DC Power Supplies .............................. 83
7.3
Recommended Operating Conditions ..................... 11
10.3
Power Supply Bypassing ...................................... 83
7.4
Thermal Information ................................................ 11
11
Layout................................................................... 83
7.5
Electrical Characteristics: ADS4246, ADS4245,
11.1
Layout Guidelines ................................................. 83
ADS4242.................................................................. 12
11.2
Layout Example .................................................... 84
7.6
Electrical Characteristics: ADS4226, ADS4225,
ADS4222.................................................................. 15
12
Device and Documentation Support ................. 85
7.7
Electrical Characteristics: General .......................... 18
12.1
Device Support .................................................... 85
7.8
Digital Characteristics ............................................. 19
12.2
Documentation Support ....................................... 86
7.9
Timing Requirements: LVDS and CMOS Modes.... 19
12.3
Related Links ........................................................ 87
7.10
Serial Interface Timing Characteristics ................. 20
12.4
Community Resources.......................................... 87
7.11
Reset Timing (Only When Serial Interface Is
12.5
Trademarks ........................................................... 87
Used)........................................................................ 20
12.6
Electrostatic Discharge Caution ............................ 87
7.12
Typical Characteristics .......................................... 25
12.7
Glossary ................................................................ 87
8
Detailed Description ............................................ 49
13
Mechanical, Packaging, and Orderable
8.1
Overview ................................................................. 49
Information ........................................................... 87
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision C (March 2011) to Revision D
Page
Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation
section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and
Mechanical, Packaging, and Orderable Information section. ................................................................................................ 1
Changes from Revision B (May 2011) to Revision C
Page
Changed device status from Mixed Status to Production Data.............................................................................................. 1
Changed 125MSPS sub-bullet of first Features bullet ........................................................................................................... 1
Changed sub-bullets of second Features bullet ..................................................................................................................... 1
Changed description of pin 64 in Pin Descriptions: LVDS Mode table .................................................................................. 7
Changed description of pin 64 in Pin Descriptions: CMOS Mode table ............................................................................... 10
Changed ADS4246 fIN = 170 MHz Worst spur typical spcification in the ADS4246/ADS4245/ADS4242 Electrical
Characteristics table ............................................................................................................................................................. 14
Added ADS4225/ADS4222 fIN = 70 MHz SNR, SINAD, SFDR, THD, HD2, HD3, and Worst spur minimum and
typical spcifications in the ADS4226/ADS4225/ADS4222 Electrical Characteristics table .................................................. 15
Added ADS4225/ADS4222 DNL minimum and maximum spcifications in the ADS4226/ADS4225/ADS4222
Electrical Characteristics table ............................................................................................................................................. 17
Added ADS4225/ADS4222 INL maximum spcifications in the ADS4226/ADS4225/ADS4222 Electrical
Characteristics table ............................................................................................................................................................. 17
Changed ADS4242/ADS4222 Power Supply, Digital power LVDS interface typical specification in Electrical
Characteristics: General table .............................................................................................................................................. 18
2
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Product Folder Links: ADS4222 ADS4225 ADS4226 ADS4242 ADS4245 ADS4246


Số phần tương tự - ADS4222_15

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ADS4222 TI1-ADS4222_14 Datasheet
4Mb / 105P
[Old version datasheet]   Dual-Channel, 14-/12-Bit, 160/125/65MSPS Ultralow-Power ADC
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Mô tả tương tự - ADS4222_15

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
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Texas Instruments
ADS4222 TI1-ADS4222 Datasheet
3Mb / 104P
[Old version datasheet]   Dual-Channel, 14-/12-Bit, 160/125/65MSPS Ultralow-Power ADC
ADS4222 TI1-ADS4222_14 Datasheet
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[Old version datasheet]   14-/12-Bit, 160/250MSPS, Ultralow-Power ADC
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