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PGA280

SBOS487B – JUNE 2009 – REVISED MARCH 2020

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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

Electrical Characteristics........................................... 4

6.3

Timing Requirements: Serial Interface...................... 7

6.4

Typical Characteristics .............................................. 8

7

Detailed Description ............................................ 15

7.1

Overview ................................................................. 15

7.2

Functional Block Diagram ....................................... 15

7.3

Feature Description................................................. 16

7.4

Device Functional Modes........................................ 24

7.5

Programming........................................................... 26

7.6

Register Map........................................................... 31

8

Application and Implementation ........................ 38

8.1

Application Information............................................ 38

9

Power Supply Recommendations ...................... 39

10

Device and Documentation Support ................. 41

10.1

Receiving Notification of Documentation Updates 41

10.2

Support Resources ............................................... 41

10.3

Trademarks ........................................................... 41

10.4

Electrostatic Discharge Caution ............................ 41

10.5

Glossary ................................................................ 41

11

Mechanical, Packaging, and Orderable

Information ........................................................... 41

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision A (September 2009) to Revision B

Page

•

Added Timing Characteristics: Serial Interface table and serial timing diagram .................................................................... 7

•

Changed text from "This interface allows.clock rates up to 10 Mhz." to "... 16 MHz" in last paragraph of SPI and

Register Description section ................................................................................................................................................ 26