文件名称：RK DDR Support List Ver2.38.pdf
文件大小：513KB
文件格式：PDF
更新时间：2023-03-16 10:23:26
RK
Application Note: [1] Because lack of Address pin A15 in package, following SoCs do not support the 512M*8 DDR3: RK2906-6,RK2906-8,RK3066. [2]The DRAM Part Number usually consists of two parts divided by '-', which the first part contains memory type, density, orgainization, package, and the second part usually means data rate. We don't care about the second part. [3]RockChip platform can support all the chips that match the first part of Part Number which marks '√' or 'T/A', and do not nee d to care the second part. If you want your system running more effective , you may need to find out the exact data rate in DRAM datasheet and config in kernel menuconfig. [4]Please copy the Rockchip reference design model of DRAM area PCB Layout directly without any modification and follow the PCB layout rules from Rockchip. Contact information: fae@rock-chips.com [5]Only support for RK3128. [6]The DRAM's VDD and VDDQ should powered by 1.5V when it used on these SoCs.