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5-3-3-1-1 DRAM Controller Configuration
Parameter
DRAM Controller Configuration
DRAM Power Options
Cmd2T
Gear Down Mode
BIOS Setup
Description
Press [Enter] to configure DRAM Power OptionsMa.
Power Down Enable
Š
– Enable/Disable DDR power down mode.
– Options available: Auto, Enabled, Disabled. Default setting is Auto.
Power Down Entry Delay
Š
SubUrgRefLowerBound
Š
UrgRefLimit
Š
DRAM Maximum Activate Count
Š
– Options available: Auto, Unlimited MC, 200K,300K, 400K, 500K,
600K, 700K. Default setting is Auto.
DRAM Refresh Rate
Š
– Options available: 7.8 usec, 3.9 usec. Default setting is 7.8 usec.
Self-Refresh Exit Staggering
Š
– Options available:Disabled, Trfc/3, Trfc/4. Default setting is
Disabled.
Selects the Cmd2T mode on ADDR/CMD.
Options available: Auto, 1T, 2T. Default setting is Auto.
Enable/Disable the Gear Down Mode function.
Options available: Auto, Enabled, Disabled. Default setting is Auto.
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