AX88140AP ETC, AX88140AP Datasheet - Page 17

• Manufacturer Part Number: AX88140AP
• Description: Fast Ethernet MAC Controller
• Manufacturer: ETC

3.0 Configuration Operation
1. Software reset (REG0<0>) has no effect on the configuration registers.
2. Hardware reset puts the configuration registers in default values.
3. The configuration registers could be accessed in byte, word , and long-word.
3.1 Configuration Space Mapping
DEVICE/VENDOR ID
COMMAND AND STATUS
REVISION
LATENCY TIMER
BASE I/O ADDRESS
BASE MEMORY ADDRESS
RESERVED
SUBSYSTEM ID
EXPANSION ROM BASE ADDRESS
RESERVED
INTERRUPT
Special Use
CONFIGURATION REGISTER
AX88140A
Tab - 5 Configuration Space Mapping
IDENTIFIER
CBMA
CSRV
CBER
CSCS
CSLT
CBIO
CSID
CSIT
SUD
-
-
-
17
ASIX ELECTRONICS CORPORATION
I/O ADDRESS OFFSET
34H - 38H
18H-28H
0CH
2CH
3CH
00H
04H
08H
10H
14H
30H
40H
PRELIMINARY