Manual for KinetiZ 7A
PC-133 Mem ory
PC133 SDRAM Unbuffered DIMM defines the electrical and mechanical requirements for
168-pin, 3.3 Volt, 133MHz, 64/72-bit wide, Unbuffered Synchronous DRAM Dual In-Line
Memory Modules (SDRAM DIMMs). Relatively , the peak bandwidth of PC-133 memory is
the 33% higher than PC-100 memory. These latest SDRAMs are necessary to meet the
enhanced 133MHz bus speed requirement.
Suspend to RAM
Suspend to RAM is a cost-effectiv e, optimal implementation of the Advanced Configura-
tion and Power Interface (ACPI) 1.0 specification, which makes a PC’s power consump-
tion drop to the low est poss ible level and enables quick w akeup. When the system is in
Suspend-to-RAM status, the system context is maintained in system memory, the system
cons umes only a small fraction of the pow er used for full operation. Ins tead of shutting
dow n the system to save power when not in us e and then having to reboot later, Sus-
pend-to-RAM solution enables the system to quic kly wak e up, r estoring all applications
and featur es, enabling operation in a few seconds.
To implement this function, the following requirments are essential:
1.
Power supply requirements: The current of 5VSB line of the power supply should be
more than 0.75A.
2. Set the Jumper J13 with pin1&pin2 closed. Refer to page 13 for detailed information.
3.
The BIOS option “ACPI function” should be enabled, and “ACPI Suspend Type” should
be set as S3 in AWARD BIOS CMOS setup. Refer to page 28 for detailed information.
4.
An ACPI-enabled oper ating system such as Windows 98 or Windows 2000 family is
needed. Navigate to the CD-ROM drive from the MS-DOS Command Prompt and enter
the following from the Win98 director y on the CD:
D:\SETUP /P J
(This manual assumes that your CD -ROM device driver letter is D:)
Windows 98 will be installed with ACPI enabled.
For Windows 98 SE and Windows 2000, just install them directly.
5.
Three ways to enter Suspend-to-RAM s tatus under ACPI-enabled Windows 98:
l
Click Star t -> Shut down -> Standby to enable the system to enter Suspend-to-
RAM status.
l
Click Start -> Setup -> Control Panel -> Power Management -> Advanc ed and
choose Standby item, the system will enter Suspend-to-R AM status when you
press power button.
l
From Power Management Pr operties in C ontrol Panel, set the latency time in
System Standby, the system will enter Suspend-to-RAM status when time out.
The s ame ways used to pow er up the system can be used to wake up the system from
Suspend-to-RAM s tatus. For example, pushing the power button, through the Wake-on-
LAN, Wake-on-Modem function or RTC Alarm.
Introduction
