Specifications

DP83848C , DP83848I
DP83848VYB, DP83848YB
www.ti.com SNLS266E –MAY 2007–REVISED MARCH 2015
Table of Contents
1 Introduction ............................................... 1 5.3 Recommended Operating Conditions............... 11
1.1 Features .............................................. 1 5.4 Thermal Information................................. 11
1.2 Applications........................................... 1 5.5 DC Specifications ................................... 12
1.3 Description............................................ 1 5.6 AC Timing Requirements ........................... 13
1.4 Functional Block Diagram ............................ 2 6 Detailed Description ................................... 26
2 Revision History ......................................... 3 6.1 Overview ............................................ 26
3 Device Comparison ..................................... 4 6.2 Functional Block Diagram........................... 27
4 Pin Configuration and Functions..................... 4 6.3 Feature Description ................................. 28
4.1 Pin Layout ............................................ 5 6.4 Device Functional Modes ........................... 33
4.2 Package Pin Assignments............................ 6 6.5 Programming ........................................ 39
4.3 Serial Management Interface......................... 6 6.6 Memory.............................................. 48
4.4 Mac Data Interface ................................... 6 7 Application, Implementation, and Layout ......... 68
4.5 Clock Interface ....................................... 7 7.1 Application Information.............................. 68
4.6 LED Interface......................................... 8 7.2 Typical Application .................................. 68
4.7 JTAG Interface for DP83848I/VYB/YB ............... 8 7.3 Layout ............................................... 76
4.8 Reset and Power Down .............................. 8 7.4 Power Supply Recommendations................... 78
4.9 Strap Options......................................... 8 8 Device and Documentation Support ............... 79
4.10 10 Mb/s and 100 Mb/s PMD Interface ............... 9 8.1 Documentation Support ............................. 79
4.11 Special Connections ................................ 10 8.2 Related Links........................................ 79
4.12 Power Supply Pins .................................. 10 8.3 Trademarks.......................................... 79
5 Specifications........................................... 11 8.4 Electrostatic Discharge Caution..................... 79
5.1 Absolute Maximum Ratings ........................ 11 8.5 Glossary ............................................. 79
5.2 ESD Ratings ........................................ 11 9 Mechanical, Packaging, and Orderable
Information .............................................. 79
2 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision D (April 2013) to Revision E 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 C (April 2013) to Revision D Page
• Changed layout of National Data Sheet to TI format ........................................................................... 67
Copyright © 2007–2015, Texas Instruments Incorporated Revision History 3
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