Important Notes and Warnings ......................................................................................................................... 8
General Description ......................................................................................................................................... 8
NO OPERATION ......................................................................................................................................... 38
ACTIVE ...................................................................................................................................................... 38
AUTO REFRESH ......................................................................................................................................... 42
DEEP POWER-DOWN ................................................................................................................................. 43
Truth Tables ................................................................................................................................................... 44
State Diagram ................................................................................................................................................ 49
Standard Mode Register .................................................................................................................................. 53
Burst Type .................................................................................................................................................. 54
CAS Latency ............................................................................................................................................... 55
Status Read Register ....................................................................................................................................... 59
Auto Precharge ............................................................................................................................................... 85
Concurrent Auto Precharge ......................................................................................................................... 85
AUTO REFRESH Operation ............................................................................................................................. 91
Deep Power-Down ..................................................................................................................................... 95
Clock Change Frequency ................................................................................................................................ 97
Revision History ............................................................................................................................................. 98
Rev. E – 05/18 ............................................................................................................................................. 98
Rev. D – 02/14 ............................................................................................................................................. 98
09005aef846e285e
t67m_embedded_lpddr_512mb.pdf - Rev. E 05/18 EN
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