Revision History
AC393 Application Note Revision 14.0 3
• Updated SerDes Reference Clock Requirements, page 28 (SAR 60213).
• Updated Table 14 (SAR 58085).
• Updated Brownout Detection (BOD), page 36 and Figure 23, page 37 (SAR 56598).
• Updates made to maintain the style and consistency of the document.
1.10 Revision 5.0
The following is a summary of the changes made in revision 5.0 of this document.
• Updated Power Supply Sequencing, page 9, Figure 1, page 5, Figure 4, page 14, and Table 6,
page 15 (SAR 52580).
• Updated main crystal oscillator pins naming convention (SAR 53177).
• Updated Figure 1, page 5 (SAR 54177).
• Updated Figure 1, page 5, Figure 4, page 14, and Table 20, page 36 (SAR 55659).
• Updated Figure 1, page 5, and Figure 4, page 14 (SAR 55705).
• Updated Figure 17, page 31, Figure 18, page 32, Figure 19, page 33, and Figure 20, page 33 (SAR
53161).
• Updated Table 6, page 15 (SAR 53348).
1.11 Revision 4.0
The following is a summary of the changes made in revision 4.0 of this document.
• Corrected the ramp rate description to 50 us in the Power Supply Sequencing, page 9 (SAR 50245)
(SAR 50844).
• Updated Figure 11, page 24. (SAR 50725).
• Added the Configuring Pins in Open Drain section.
1.12 Revision 3.0
The following is a summary of the changes made in revision 3.0 of this document.
• Updated the content for IGLOO2 devices (SAR 48630).
• Updated Power Supply Sequencing, page 9.
• Updated DDR3 Guidelines, page 32.
• Updated the Temperature Sensing section.
1.13 Revision 2.0
The following is a summary of the changes made in revision 2.0 of this document.
• Modified the SmartFusion2 Unused Pin Configurations section (SAR 47904).
• Updated Table 19, page 35 (SAR 47548).
• Updated the Brownout Detection (BOD) section (SAR 47904).
• Added Figure 23, page 37 (SAR 47904).
1.14 Revision 1.0
The following is a summary of the changes made in revision 1.0 of this document.
• Added the Power Supply Sequencing and Power-on Reset section (SAR 47223).
• Updated Figure 4, page 14 (previously Figure 2) and added Figure 4 (SAR 47223).
• Updated Table 6, page 15 and Table 19, page 35, and added Table 20, page 36 (SAR 47223).
1.15 Revision 0
Revision 0 was the first publication of this document.