AX88796LF ASIX Electronics, AX88796LF Datasheet - Page 18

• Manufacturer Part Number: AX88796LF
• Description: 3-in-1 Local CPU Bus Fast Rthernet Controller
• Manufacturer: ASIX Electronics

3.0 Memory and I/O Mapping
There are three memories or I/O mapping used in AX88796.
3.1 EEPROM Memory Mapping
User can define by them and can access via I/O address offset 14H MII/EEPROM registers.
The contants of EEPROM will not be loading to any registers automaticlly.
3.2 I/O Mapping
Tab - 10 I/O Address Mapping
3.3 SRAM Memory Mapping
Tab - 11 Local Memory Mapping
1.
2.
3.
AX88796 L
SYSTEM I/O OFFSET
EEPROM Memory Mapping
I/O Mapping
Local Memory Mapping
OFFSET
3FFFH
FFFFH
0000H
001FH
0000H
4000H
8000H
7FFF
3-in-1 Local Bus Fast Ethernet Controller
NE2000 COMPATABLE MODE
8K X 16 SRAM BUFFER
MAC CORE REGISTER
18
FUNCTION
FUNCTION
RESERVED
RESERVED
ASIX ELECTRONICS CORPORATION