AX88772 ASIX [ASIX Electronics Corporation], AX88772 Datasheet - Page 30

• Manufacturer Part Number: AX88772
• Description: USB to 10/100 Fast Ethernet/HomePNA Controller
• Manufacturer: ASIX [ASIX Electronics Corporation]

7.1.3 PHY Identifier Register 1
Address 02h
7.1.4 PHY Identifier Register 2
Address 03h
7.1.5 Auto Negotiation Advertisement Register (ANAR)
Address 04h
15:10 OUI_LSB
12:11 Reserved
15:0
Bit
Bit
9:4
3:0
Bit
4:0
15
14
13
10
9
8
7
6
5
OUI_MSB
VNDR_MDL
MDL_REV
NP
ACK
RF
Pause
T4
TX_FD
TX_HD
10_FD
10_HD
Selector
Bit Name
Bit Name
Bit Name
003B hex, RO / PS
00_0110, RO / PS
0001, RO / PS
0, RO / PS
0, RO
0, RW
X, RW
0, RW
0, RO/PS
1, RW
1, RW
1, RW
1, RW
00_0001, RO / PS
0_0001, RW
Default
Default
Default
USB to 10/100 Fast Ethernet/HomePNA Controller
1 = Extended register capable
0 = Basic register capable only
OUI most significant bits:
Bits 3 to 18 of the OUI are mapped to bits 15 to 0 of this register
respectively. The most significant two bits of the OUI are ignored.
OUI least significant bits:
Bits 19 to 24 of the OUI are mapped to bits 15 to 10 of this register
respectively.
Vendor model number.
Model revision number.
Next page indication:
0 = No next page available
The PHY does not support the next page function.
Acknowledgement:
1 = Link partner ability data reception acknowledged
0 = Not acknowledged
Remote fault:
1 = Fault condition detected and advertised
0 = No fault detected
Reserved:
Write as 0, read as “don’t care”.
Pause:
1 = Pause operation enabled for full-duplex links
0 = Pause operation not enabled
100BASE-T4 support:
0 = 100BASE-T4 not supported
100BASE-TX full-duplex support:
1 = 100BASE-TX full-duplex supported by this device
0 = 100BASE-TX full-duplex not supported by this device
100BASE-TX half-duplex support:
1 = 100BASE-TX half-duplex supported by this device
0 = 100BASE-TX half-duplex not supported by this device
10BASE-T full-duplex support:
1 = 10BASE-T full-duplex supported by this PHY
0 = 10BASE-T full-duplex not supported by this PHY
10BASE-T half-duplex support:
1 = 10BASE-T half-duplex supported by this PHY
0 = 10BASE-T half-duplex not supported by this PHY
Protocol selection bits:
30
ASIX ELECTRONICS CORPORATION
Description
Description
Description
AX88772