Software Functional Overview
|
| command |
Internal Modem | Software | Modem support power |
|
| down command |
Device Power Control Methodology During S1 Mode
This section illustrates the control methodology of each device/component and its details under Suspend to RAM mode.
Device | Power Down Controlled | Description |
| by |
|
|
|
|
CPU | Hardware | Controlled by SUSB# pin |
L2 CACHE | Hardware | Power off |
VT8603 | Hardware | Controlled by SUSB# pin |
VT82C686B | Hardware | Controlled by SUSB# pin |
|
|
|
DRAM | Software | Self Refresh |
|
|
|
Clock Synthesizer | Hardware | Controlled by SUSB# pin |
|
|
|
CDROM | Hardware | Power off |
HDD | Hardware | Power off |
FDD | Hardware | Power off |
KBC | Software | Controlled by M38867 |
|
| power down command |
PIC16C62A | Software | Controlled by PIC16C62A |
|
| power down command |
PMU07 | Sofeware | Controlled by PMU07 |
|
| power down command |
VGA/VRAM | Software | Controlled by VT8603 |
PCMCIA | Software | Controlled by SUSB# pin |
|
|
|
Super I/O | Hardware | Controlled by VT82C686B |
|
|
|
AUDIO | Hardware | Controlled by VT82C686B |
|
|
|
Audio AMP | Hardware | Controlled by BIOS |
|
|
|
LCD Backlight | Hardware | Power off |
Serial Port | Software | Controlled by PMU07 |
|
| GPIO[B3] pin |
IR Module | Hardware | Controlled by SUSB# pin |
|
|
|
LAN | Hardware | Controlled by Driver enter |
|
| Dx status |
Internal Modem | Hardware | Controlled by Driver enter |
|
| Dx ststus |
FIC A360 Service Manual |
