w6692 Winbond Electronics Corp America, w6692 Datasheet - Page 90

• Manufacturer Part Number: w6692
• Description: Pci Bus Isdn S/t-controller
• Manufacturer: Winbond Electronics Corp America

Default: FFFF FFFF
Bits 31-16
Bits 15-0
reset
8.4.8 Interrupt Line Register
PCI Configuration Address: 3C
Default: 0000 0100
Bits 31-24
Bits 23-16
Bits 15-8
Bits 7-0
information into this register as it initializes and configures the system.
8.4.9 Capability Pointer
PCI Configuration Address: 34
31
15
31
15
Subsystem Vendor ID is assigned by the PCI SIG to ensure uniqueness. The value is loaded from EEPROM after power on
Assigned by card vendor. Subsystem ID is loaded from EEPROM after power on reset, if EEPROM is not empty.
The default value is FFFF
The default value is FFFF
This register is hardwired to 0, indicating no major requirements for the settings of Latency Timers.
This register is hardwired to 0.
This register is hardwired to 01
This 8-bit register is used to communicate interrupt line routing information. BIOS or OS software must write the routing
,
if EEPROM is not empty.
30
14
30
14
Subsystem Vendor ID
Interrupt Line
Subsystem ID
Interrupt Pin
Max_Latency Timer
Min_GNT Timer
29
13
29
13
Max_Latency Timer
H
H
Interrupt Pin
28
12
28
12
H,
H,
if EEPROM is empty.
if EEPROM is empty.
H
Read_only
H
Read_only
R/W
27
11
27
11
H
to specify that INTA# is the interrupt pin used.
Read_only
Read_only
Read_only
26
10
26
10
25
25
9
9
Subsystem Vendor ID
Read
Subsystem ID
24
24
8
8
-90 -
Read/Write
23
23
7
7
22
22
6
6
21
21
Address 34
5
5
W6692 PCI ISDN S/T-Controller
Min_GNT Timer
Interrupt Line
Publication Release Date:
20
20
4
4
H
19
19
Preliminary Data Sheet
3
3
Address 3C
18
18
2
2
17
17
1
1
H
Sep 30, 1999
Revision 0.9
16
16
0
0