PGA460-Q1 Datasheet, PDF (2/112 Pages) Texas Instruments – Automotive Ultrasonic Signal Processor and Transducer Driver

PGA460-Q1
SLASEC8 – FEBRUARY 2017
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 3
6 Specifications......................................................... 4
6.1 Absolute Maximum Ratings ...................................... 4
6.2 ESD Ratings.............................................................. 4
6.3 Recommended Operating Conditions....................... 4
6.4 Thermal Information .................................................. 5
6.5 Internal Supply Regulators Characteristics............... 5
6.6 Transducer Driver Characteristics ............................ 5
6.7 Transducer Receiver Characteristics........................ 6
6.8 Analog to Digital Converter Characteristics .............. 6
6.9 Digital Signal Processing Characteristics ................. 6
6.10 Temperature Sensor Characteristics ...................... 6
6.11 High-Voltage I/O Characteristics............................. 6
6.12 Digital I/O Characteristics ....................................... 7
6.13 EEPROM Characteristics........................................ 7
6.14 Timing Requirements .............................................. 7
6.15 Switching Characteristics ........................................ 7
6.16 Typical Characteristics ............................................ 8
7 Detailed Description .............................................. 9
7.1 Overview ................................................................... 9
7.2 Functional Block Diagram ....................................... 10
7.3 Feature Description................................................. 10
7.4 Device Functional Modes........................................ 49
7.5 Programming .......................................................... 49
7.6 Register Maps ......................................................... 52
8 Application and Implementation ...................... 100
8.1 Application Information.......................................... 100
8.2 Typical Application ................................................ 100
9 Power Supply Recommendations.................... 106
10 Layout................................................................. 107
10.1 Layout Guidelines ............................................... 107
10.2 Layout Example .................................................. 107
11 Device and Documentation Support ............... 108
11.1 Documentation Support ...................................... 108
11.2 Receiving Notification of Documentation
Updates.................................................................. 108
11.3 Community Resources........................................ 108
11.4 Trademarks ......................................................... 108
11.5 Electrostatic Discharge Caution .......................... 108
11.6 Glossary .............................................................. 108
12 Mechanical, Packaging, and Orderable
Information ......................................................... 108
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
DATE
February 2017
REVISION
*
NOTES
Initial Release
2
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