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ASIX ELECTRONICS CORPORATION
56
AX88796BLF / AX88796BLI
5.2.3 MR2 -- Identification 1 Registers
Field
Type
2.15:0 (OUI[3:18])
RO
Description (Default = 003Bh)
Organizationally Unique Identifier.
The third through the twenty-fourth
bit of the OUI assigned to the PHY manufacturer by the IEEE are to be
placed in bits. 2.15:0 and 3.15:10.
5.2.3 MR3 – Identification 2 Registers
Field
Type
3.15:10 (OUI[19:24])
RO
3.9:4 (MODEL[5:0])
RO
3.3:0 (VERSION[3:0]) RO
Description (Default = 1841h)
Organizationally Unique Identifier.
The remaining 6 bits of the OUI.
Model Number.
6-bit model number of the device.
Revision Number.
The value of the present revision number
5.2.4 MR4 – Autonegotiation Advertisement Register
Field
Type
Description (Default = 01E1h)
4.15 (NEXT_PAGE)
0, RO / PS
Next Page.
0 = No next page available
AX88796B does not support the next page function.
4.14 (ACK)
0, RO
Acknowledge.
1 = Link partner ability data reception acknowledged
0 = Not acknowledged
4.13 (REM_FAULT)
0, RW
Remote Fault.
1= Fault condition detected and advertised
0 = No fault detected
4.12:11 (RESERVED) X, RW
Reserved.
Write as 0, read as “don’t care”
4.10 (PAUSE)
0, RW
Pause.
1 = Pause operation is enabled for full-duplex links
0 = Pause operation is not enabled
4.9 (100BASET4)
0, RO / PS
100Base-T4.
0 = 100BASE-T4 is not supported
4.8 (100BASET_FD)
1, RW
100Base-TX Full Duplex.
1 = 100BASE-TX full-duplex is supported by this device
0 = 100BASE-TX full-duplex is not supported by this device
4.7 (100BASETX)
1, RW
100Base-TX Half Duplex.
1 = 100BASE-TX half-duplex is supported by this device
0 = 100BASE-TX half-duplex is not supported by this device
4.6 (10BASET_FD)
R/W
10Base-T Full Duplex.
1 = 10BASE-T full-duplex is supported by this PHY
0 = 10BASE-T full-duplex is not supported by this PHY
4.5 (10BASET)
R/W
10Base-T Half Duplex.
1 = 10BASE-T half-duplex is supported by this PHY
0 = 10BASE-T half-duplex is not supported by this PHY
4.4:0 (SELECT)
[0 0001],
RW
Selector Field
. Reset with the value 00001 for IEEE 802.3.