RAM RAS Act. to Pre

RAM RAS Act. to Pre.

Option name:

RAM RAS Act. to Pre.

Possible values of an option:

Depend on memory type, there can be a variant [Auto]

The option description:

Sets quantity of steps between the reference to memory and the regeneration beginning (parametre tRAS in the access diagramme). For SDRAM values from [5] to [6] steps are typical. DDR SDRAM it is characterised by values from [5] to [8] steps, DDR2 SDRAM — from [10] to [15] steps, DDR3 SDRAM — from [18] to [30] steps. In case of qualitative memory it is possible to try to establish the underestimated value. Among possible values can be present and a variant [Auto] (the information undertakes from microcircuit SPD).

Other options identical to destination:

(Tras) Minimum RAS active Time

Act to Precharge Delay

Active to Precharge (Tras)

Active to Precharge Delay

DRAM Precharge Delay

DRAM RAS# Activate to Precharge Delay

DRAM Timing tRAS

DRAM tRAS Select

DRAM Tras Timing Value

Min RAS# Active Time

Min RAS# Active Time (Tras)

Precharge Delay

Precharge Delay (tRAS)

RAS Pulse Width

SDRAM Active to Precharge Time

SDRAM RAS Act. To Pre.

SDRAM Tras Timing Value

T (RAS)

TRAS

TRAS