A43L3616A Datasheet, PDF(20/41 Page) AMIC Technology – 2M x 16 Bit x 4 Banks Synchronous DRAM

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A43L3616A Datasheet, PDF (20/41 Pages) AMIC Technology – 2M x 16 Bit x 4 Banks Synchronous DRAM

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8. MRS

A43L3616A Series

Mode Register Set

CLK

CMD

Note 1

PRE

tRP

MRS

ACT

2CLK

Note : 1. PRE : Both banks precharge if necessary.

MRS can be issued only at all bank precharge state.

9. Clock Suspend Exit & Power Down Exit

1) Clock Suspend (=Active Power Down) Exit

CLK

CKE

tSS

Internal Note 1

CLK

CMD

2) Power Down (=Precharge Power Down) Exit

CLK

CKE

tSS

Internal Note 2

CLK

CMD

NOP ACT

10. Auto Refresh & Self Refresh

Note 3

1) Auto Refresh

CLK

CKE

Note 4

PRE

Internal

CLK

CMD

tRP

Note 6

2) Self Refresh

CLK

Note 4

CMD

PRE

CKE

tRP

Note 5

CMD

tRC

CMD

tRC

PRELIMINARY (November, 2011, Version 0.8)

AMIC Technology, Corp.

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