rk3588主板的lpddr4的频率,速度,带宽一般是多少?Issuing time:2023-09-18 12:22 rk3588主板的ddr内存颗粒常见是:16G bit 512mx32 与32G bit 1024mx32 ,200球的LPDDR 4内存,频率一般可达到4200Mhz及以上,其传输速率可达2133mb/s,带宽可达17gb/s。 嵌入式设备的芯片SOC及主板采用lpddr的目的是低功耗,在一些移动终端设备当中以提高功耗的效率及电池寿命,与普通的DRAM DDR的64位宽度不同,lpddr的通道一般是16位或32位宽度。
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