SIS5595 Datasheet, PDF (121/216 Pages) List of Unclassifed Manufacturers – Pentium PCI System I/O Chipset

SiS5595 PCI System I/O Chipset
21
R/W Reload Enable—Programmable 16-bit I/O Port Access
When set, any I/O access to the address range defined in
Registers 5Eh ~ 5Fh will reload the System Standby Timer.
20
R/W Reload Enable—Memory Address A0000h-AFFFFh, B0000-
BFFFFh Access
When set, any memory access which falls within A0000h ~
AFFFFh, B0000h ~ BFFFFh will reload the System Standby
Timer.
19
R/W Reload Enable—Memory Address C0000h – C7FFFh Access
When set, any memory access which falls within C000h-C7FFFh
will reload the System Standby Timer.
18
R/W Reload Enable--VGA I/O Port 3B0-3BFh, 3C0-3CFh, 3D0-3DFh
Access
When set, any I/O access to ports 3B0-3BFh, 3C0-3CFh, 3D0-
3DFh will reload the System Standby Timer.
17
R/W Reload Enable—Linear Frame Buffer Address
When set, any memory access to the Linear Frame Buffer
address range defined at register 4Eh~4Fh will reload the
System Standby Timer.
16
R/W Reload Enable—Microsoft Sound Port Access
When set, any I/O access to the address range defined in
Register 4Ch~4Dh, bit 6~7 will reload the System Standby Timer.
15
R/W Reload Enable—Sound Blaster Port Access
When set, any I/O access to the address range defined in
Register 4Ch~4Dh, bit 4~5 will reload the System Standby Timer.
14
R/W Reload Enable--MIDI Port Access
When set, any I/O access to the address range defined by
Register 4Ch~4Dh bit 2~3 will reload the System Standby Timer.
13
R/W Reload Enable--Game Port Access
When set, any I/O access to address 200-207h, 388-38Bh will
reload the System Standby Timer.
12
R/W Reload Enable--GPCS0# Active Event
The GPCS0# and GPCS1# can be programmed as input or
output mode. An active event in input mode is defined as an
active-level signal being applied on the pin. An active event in
output mode is when GPCS#/GPCSW# function is chosen, and
an active-low pulse is being generated on the pin. When this bit
is set to 1, an active event will reload the System Standby Timer.
11
R/W Reload Enable—GPCS1# Active Event
Refer to GPCS0#.
10
R/W Reload Enable—INIT Active Event
When set, an active INIT will reload the System Standby Timer.
Preliminary V2.0 Nov. 2, 1998
115 Silicon Integrated Systems Corporation