Datasheet

 2016-2017 Microchip Technology Inc. DS00002117F-page 74
KSZ9031RNX
APPENDIX A: DATA SHEET REVISION HISTORY
TABLE A-1: REVISION HISTORY
Revision Section/Figure/Entry Correction
DS00002117F (06-02-17) Table 2-1, "Signals -
KSZ9031RNX"
Added the following note to pin description for pin
43:
Note: This pin should never be driven externally.
DS00002117E (05-26-17) Product Identification System - Added “wettable flank lead frame” after VQFN for
automotive grade ordering examples e through l.
- Modified “automotive temperature” to automotive
grade 3 temperature” for ordering example e.
- Modified “automotive extended temperature” to
“automotive grade 2 temperature” for ordering
example f.
- In note 1, replaced “module #8” with “module
#11”.
Section 13.0 “Package Out-
lines”
Updated figure titles in Figure 13-4 and Figure 13-
5
Features on page 1 Updated ordering of bulleted list. Corrections to
part numbers in AEC-Q100 Grade 3 and Grade 2
part numbering.
Target Applications on page 1 Added Industrial Control. Removed Media Con-
verter.
Section 1.1, "General Descrip-
tion," on page 4
Modified description to refer to KSZ9031RNXUA/
UB and KSZ9031RNXVA/VB as the automotive
part names.
Section 5.2, "Operating Rat-
ings**," on page 52
Modified ratings to refer to KSZ9031RNXUA/UB
and KSZ9031RNXVA/VB as the automotive part
names.
FIGURE 13-4: 48-Lead VQFN
7 mm x 7 mm PackagE (wet-
table flank) with 5.05 mm x
5.05 mm Exposed Pad Area
on page 72 and FIGURE 13-5:
48-Lead VQFN 7 mm x 7 mm
Package (wettable flank) with
5.05 mm x 5.05 mm Exposed
Pad Area Recommended
Land Pattern on page 73
New package drawings to that change WQFN to
VQFN.
Product Identification System
on page 77
Corrections to PIS ordering code matrix.