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1 About this document
This document explains how to design a common board
between T1024 and T1022 QorIQ communications processor
by achieving hardware compatibility.
Common board here implies that T1024 or T1022 can be
populated without any board layout rework requirement.
Alternative designs of the common board are possible; it is
recommended to contact NXP representatives for details of
validation.
NOTE
T1022 recommendations in this document
also applies to T1042 however differences
are mentioned wherever applicable.
2
Chip feature comparison
The figure below shows the block diagram for T1024.
NXP Semiconductors
Document Number: AN4829
Application Note
Rev. 0, 07/2017
Common Board Design between
T1024 and T1022 Processor
Contents
1 About this document........................... ...................... 1
2 Chip feature comparison........................................... 1
3 Pin-compatibility options.................. ........................4
4 Interface-specific compatibility.................................5
5 Internal clocking differences...................................17
6 Pinout comparison........................ ...........................17
7 Related documentation................... .........................22
8 Revision history.......................... ............................ 23
