~ Page 28 ~
4-4. ADVANCED CHIPSET SETUP
This option controls the configuration of the board’s chipset. Control keys for this screen are the same as for
the previous screen.
BIOS: Advanced Chipset Setup
Configure SDRAM Timing by SPD:
SPD is the abbreviation Serial Presence Detect. SPD takes accord the chip types, capacity, timing, voltage
data. The system can auto adjust memory according to the data to reach the best situation.
SDRAM RAS# to CAS# delay:
When CPU saves data from memory, it has to deliver RAS single first, and then CAS single. The item is to
set up the interval between two singles.
RAS# Precharge:
This item is the time when RAS has to be re-located.
CAS# Latency:
This item is to set up the time when memory receives one CAS single, after how much clock, the memory
starts to write and read data.
Loadoff Cmd Timing:
It is the first read-write action under burst pattern
Memory Hole:
This reserves the 15MB to 16MB memory address space for use of ISA expansion cards.
Graphics Aperture Size:
The item is to set up AGP display to use how much memory to save Texture Data.
8 bit I/O Recovery Time:
The item is to set up CPU to demand ISA Bus 8 bit how much it takes to recovery.
16 bit I/O Recovery Time:
The item is to set up CPU to demand ISA Bus 16 bit how much it takes to recovery.
AMIBIOS SETUP - ADVANCED CHIPSET SETUP
(C) 1999 American Megatrends, Inc. All Rights Reserved
Configure SDRAM Timeing by SPD Enabled
SDRAM RAS# to CAS# delay 2 SCLKs
RAS# Precharge 2 SCLKs
CAS# Latency 3 SCLKs
Loadoff Cmd Timing Auto
DRAM Integrity Mode Non-ECC
Memory Hole Disabled
Graphics Aperture Size 64MB
8bit I/O Recovery Time 1 Sysclk
16bit I/O Recovery Time 1 Sysclk
USB
Function
Enabled
USB Keyboard / Mouse Legacy Support Enabled
ATX Power Supply Controller Disabled
LCD CRT Selection Both
LCD Type #5 640x480 TFT
Available Options :
Disabled
Enabled
ESC:Exit
↑↓
:Sel
PgUp/PgDn:Modify
F2/F3:Color
Содержание AR-B1684VL
Страница 23: ...Page 19 3 SOFTWARE UTILITIES Sections includes Utility Disk File List Setup Watchdog Timer Configuration...
Страница 25: ...Page 21 3 3 WATCHDOG TIMER CONFIGURATION I O port address 215h Use Debug exe to control WATCHDOG...
Страница 42: ...Page 38 APPENDIX A EXPANSION BUS This chapter includes ISA BUS Pin Assignment PICMG BUS Pin Assignment...