lan83c175 Standard Microsystems Corp., lan83c175 Datasheet - Page 59

• Manufacturer Part Number: lan83c175
• Description: Ethernet Cardbus Integrated Controller With Modem Support Corporation
• Manufacturer: Standard Microsystems Corp.

CardBus Configuration Registers
The following table shows the address
mapping for the LAN83C175 configuration
registers.
Note:
0C
1C
2C
3C
FF
00
04
08
10
14
18
20
24
28
30
34
38
40
.
.
.
All unused and reserved registers return zeroes when read. Writes to unused and reserved
registers are ignored.
31
Max Lat.
Unused
Subsystem ID
Device ID
Table 3 - CardBus Configuration Registers
Status
Class Code
HDR Type
Min Gnt.
Expansion ROM Base Address
Memory Base Address
I/O Base Address
59
CIS Pointer
Reserved
Reserved
Registers are byte, word or dword accessible
(reads always return all four bytes).
Unused
Unused
Unused
Unused
Unused
16 15
LAT Timer
Int. Pin
Subsystem Vendor ID
Command
Vendor ID
Int. Line
Unused
Rev ID
0