1 About this document
This document provides recommendations for new designs
based on the LS1043A/LS1023A, which is a cost-effective,
power-efficient, and highly integrated system-on-chip (SoC)
design that extends the reach of the Freescale Value
Performance line of QorIQ communications processors.
This document can also be used to debug newly-designed
systems by highlighting those aspects of a design that merit
special attention during initial system start-up.
NOTE
This document applies to the LS1043A and
LS1023A. For a list of functionality
differences, see the appendixes in LS1043A/
LS1023 QorIQ Integrated Multicore
Communications Processor Reference
Manual.
2
Before you begin
Ensure you are familiar with the following Freescale collateral
before proceeding:
Freescale Semiconductor
Document Number: AN5012
Application Note
Rev. A, 05/2015
LS1043A Design Checklist
© 2015 Freescale Semiconductor, Inc.
Preliminary
Freescale Confidential Proprietary - Non-Disclosure Agreement required
Contents
1 About this document........................... ...................... 1
2 Before you begin............................... ........................1
3 Simplifying the first phase of design.........................2
4 Power design recommendations.......... ..................... 4
5 Interface recommendations......................................13
6 Thermal................................ ................................... 61
7 Revision history.......................... ............................ 64
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