RK3288 Hardware Design Guide
10.2 PCB Layout
Capacitor C8106/C8107 should be placed close to SD socket pin VCC_SD.
All SD data traces are required to be surrounded by GND, the same for CLK, which should
be routed respectively.
On the RK3288 platform, traces length of TF card should be limited within 12.4 inch. In
order to improve stability and compatibility of SDIO, suggest to use the adaptive algorithms of
driven strength and Timing Tuning.
Summary of Contents for RK32 Series
Page 1: ...RK3288 Hardware Design Guide RK3288 Hardware Design Guide Revision 1 2 Jun 18 2014...
Page 2: ...RK3288 Hardware Design Guide Revision History Date Revision Description 2014 12 15 1 2...
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