is43lr32200b-6bl Integrated Silicon Solution, Inc., is43lr32200b-6bl Datasheet - Page 18

• Manufacturer Part Number: is43lr32200b-6bl
• Description: 512k X 32bits X 4banks Mobile Ddr Sdram
• Manufacturer: Integrated Silicon Solution, Inc.

Rev. 00A | Feb. 2011
9. The following states must not be interrupted by any executable command; DESELECT or NOP commands must be applied to each
10. Not bank-specific; requires that all banks are idle and no bursts are in progress.
11. Not bank-specific. BURST TERMINATE affects the most recent READ burst, regardless of bank.
12. Requires appropriate DM masking.
13. A WRITE command may be applied after the completion of the READ burst; otherwise, a Burst terminate must be used to end the
positive clock edge during these states.
• Refreshing: Starts with registration of an AUTO REFRESH command and ends when tRFC is met.
• Accessing Mode Register: Starts with registration of a MODE REGISTER SET command and ends when tMRD has been met.
• Precharging All: Starts with the registration of a PRECHARGE ALL command and ends when tRP is met.
READ prior to asserting a WRITE command.
Once tRFC is met, the Mobile DDR will be in an ''all banks idle'' state.
Once tRP is met, the bank will be in the idle state.
Once tMRD is met, the Mobile DDR will be in an ''all banks idle'' state.
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