AN3132配置外部DDR SDRAM的SPEAr600多端口存储器控制器（MPMC）

AN3132配置外部DDR SDRAM的SPEAr600多端口存储器控制器（MPMC）

AN3132
Application note
Configuring the SPEAr600
multi-port memory controller (MPMC) for external DDR SDRAM

Introduction
The SPEAr600 embedded MPU features a multi-port memory controller for interfacing with
external DDR or DDR2 memory devices.
This application note describes how to configure the MPMC to use different types of DDR
and DDR2 memories and tune the parameters in accordance with JEDEC requirements and
the flexibility available in the application.




January 2010 Doc ID