w6692 Winbond Electronics Corp America, w6692 Datasheet - Page 87

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

Bit 8
Bits 7
Bit 6
Bits 5-2
Bit 1
Bit 0
8.4.3 Class Code/Revision ID Register
PCI Configuration Address: 08
Default: 0204 0000
Bits 31-8
Bits 7-0
8.4.4 Header Type/Latency Timer Register
31
15
This value is loaded from EEPROM after power-on reset, if EEPROM is not empty.
The default value is 020400
This value is assigned by the ISDN system manufacturer and identifies the revision number of the system.
This value is loaded from EEPROM after power on reset, if EEPROM is not empty.
The default value is 00
Not implemented. Read as 0.
Not implemented. Read as 0
1 = Enable parity error response
0 = Disable parity error response
Not implemented. Read as 0.
1 = Enable memory access response
0 = Disable memory access response
1 = Enable I/O access response
0 = Disable I/O access response
SEE
PEE
MAE
IOAE
Address/data Stepping
30
14
VGA Palette, Memory Write and Invalidate, Special Cycle
Revision ID
Class Code
SERR# Driver Enable
Parity Error Response Enable
29
13
Memory Access Enable
I/O Access Enable
Programming Interface
H
Base Class Code
28
12
H,
Read_only
if EEPROM is empty.
Read_only
H
H
to specify that the W6692 is an ISDN network communication device
27
11
R/W
26
10
R/W
25
9
R/W
24
8
-87 -
23
7
Read
Read
22
6
21
5
W6692 PCI ISDN S/T-Controller
Sub-Class Code
Publication Release Date:
Revision ID
20
4
19
Preliminary Data Sheet
3
Address 08
Address 0C
,
if EEPROM is empty.
18
2
17
H
1
H
Sep 30, 1999
Revision 0.9
16
0