
ASIX ELECTRONICS CORPORATION
9
AX88178 L
USB to 10/100/1000 Gigabit Ethernet/HomePNA Controller
4.0 Serial EEPROM Memory Map
EEPROM
OFFSET
00H
Reserved
HIGH BYTE
LOW BYTE
Word Count For Preload
01H
Flag
02H
Length of High-Speed Device Descriptor (bytes)
EEPROM Offset of High-Speed Device Descriptor
03H
Length of High-Speed Configuration Descriptor
(bytes)
Node ID 1
EEPROM Offset of High-Speed Configuration
Descriptor
Node ID 0
04H
05H
Node ID 3
Node ID 2
06H
Node ID 5
Node ID 4
07H
Language ID High Byte
Language ID Low Byte
08H
Length of Manufacture String (bytes)
EEPROM Offset of Manufacture String
09H
Length of Product String (bytes)
EEPROM Offset of Product String
0AH
Length of Serial Number String (bytes)
EEPROM Offset of Serial Number String
0BH
Length of Configuration String (bytes)
EEPROM Offset of Configuration String
0CH
Length of Interface 0 String (bytes)
EEPROM Offset of Interface 0 String
0DH
Length of Interface 1/0 String (bytes)
EEPROM Offset of Interface 1/0 String
0EH
Length of Interface 1/1 String (bytes)
EEPROM Offset of Interface 1/1 String
0FH
Phy Register Offset for Interrupt Endpoint
Phy Register Offset for Interrupt Endpoint
10H
Max Packet Size High Byte
Max Packet Size Low Byte
11H
Secondary Phy_Type [7:5] and Phy_ID [4:0]
Primary Phy_Type [7:5] and Phy_ID [4:0]
12H
Pause Frame High Water Mark
Pause Frame Low Water Mark
13H
Length of Full-Speed Device Descriptor (bytes)
EEPROM Offset of Full-Speed Device Descriptor
14H
Length of Full-Speed Configuration Descriptor
(bytes)
Reserved
EEPROM Offset of Full-Speed Configuration
Descriptor
Reserved
15H-1FH
Table 2: Serial EEPROM Memory Map