EM47EM1688SBC_15 参数 Datasheet PDF下载

EM47EM1688SBC

command, provide "Low" to A0, "High" to BA0 and "Low" to BA1 – BA2).

9. Issue MRS Command to load MR0 with all application settings and “DLL reset”. (To issue DLL reset

command, provide "High" to A8 and "Low" to BA0-2).

10. Issue ZQCL command to starting ZQ calibration.

11. Wait for both tDLLK and tZQinit completed.

12. The DDR3 SDRAM is now ready for normal operation.

Reset and Power up initialization sequence

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