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Bios setup – DFI AM636-B User Manual

Page 88

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BIOS Setup

MCT Memory Timing

Move the cursor to this field and press , the following screen will ap-
pear.

F5: Previous Values

F6: Fail-Safe Defaults

F7: Optimized Defaults

Phoenix - AwardBIOS CMOS Setup Utility

MCT Memory Timing

Item Help

Menu Level



↑↓

: Move

PU/PD/+/-: Change Priority

F10: Save

ESC: Exit

MCT Memory Timing

x 2T Mode

x CAS Latency Time

x Precharge Delay (tRAS)

x DRAM RAS# Precharge

x DRAM RAS# to CAS# Delay

x Bank to Bank Cmd (TRRD)

x TRC

x TRFC0

x TRFC1

x TRFC2

x TRFC3

CS/ODT Pin Fine Delay

Auto

Auto

Auto

Auto

Auto

Auto

Auto

Auto

Auto

Auto

Auto

Auto

Enabled

MCT Memory Timing

Auto
The BIOS will automatically detect all the MCT memory timing.
Manual
This option allows you to manually configure the MCT memory timing on the
following fields.

2T Mode

This field is used to configure the 2T mode.

CAS Latency Time

This field is used to select the clock cycles for the CAS latency.

Precharge Delay (tRAS)

The options are Auto, 5 CLK to 18 CLK.

DRAM RAS# Precharge

This field is used to select the idle clocks after issuing a precharge command
to the DRAM.

Enabled

5 CLK

18 CLK

5 CLK

5 CLK

3 CLK

24 CLK

75 nS

105 nS

75 nS

75 nS

The settings on the screen are for reference only. Your version may not be identical to

this one.