AX88780_07 Datasheet, PDF (36/55 Pages) ASIX Electronics Corporation – High-Performance Non-PCI Single-Chip 32-bit 10/100M Fast Ethernet Controller

5.4 PHYIDR1--PHY Identifier 1 Register
Index = 0x03
Field Name
Type Default
15:10 OUILSB R 000110
9:4 MANMODE R 000011
3:0 RECNUM R 0011
Description
OUI lease significant bits.
Manufacture’s mode number
Revision number
0001 for version 2
0011 for version 3
AX88780
Default
0x1833
PS
5.5 ANAR--Auto-negotiation Advertisement Register
Index = 0x04
Field Name
15 NXTP
14
-
13
-
12:11
-
10 PF
Type Default
R
0, PS
R
0
R
0
R
X
R/W 0
9
100BSUP R
0, PS
8
100BFULSUP R/W 1
7
100BHAFSUP R/W 1
6
10BFULSUP R/W 1
5
10BHAFSUP R/W 1
4:0 PROSEL R/W 00001
Description
Next page indication:
Not support
Reserved
Remote fault:
Not support fault condition detected.
Reserved
Pause function:
AX88780 does not support this function in PHY layer. The pause function
will support with MAC operation.
100BASE-T4 support:
Not support
100BASE-TX full-duplex support:
1=enable 100BASE-TX full duplex
0=disable 100BASE-TX full-duplex
100BASE-TX half-duplex support:
1=enable 100BASE-TX half-duplex
0=disable 100BASE-TX half-duplex.
10BASE-T full-duplex support:
1=enable 10BASE-T full-duplex
0=disable 10BASE-T full duplex.
10BASE-T half-duplex support:
1=enable 10BASE-T half-duplex
0=disable 10BASE-T half-duplex.
Protocol selection bits:
AX88780 support IEEE 802.3u CSMA/CD.
5.6 ANLPAR--Auto-negotiation Link Partner Ability Register
Index = 0x05
Field Name
15 PNRNXT
14 PNRACK
13 PNRRF
12:11
-
10 PNRPAUS
Type
R
R
R
R
R
Default
0
0
0
00
0
Description
Next page indication:
1= Link partner is next page enabled.
0= Link partner is not next page enabled
Acknowledgement:
1= Link partner ability for reception of data word is acknowledged
0= Link partner ability for reception of data word is not acknowledged.
Remote fault: (from link partner view)
1= Remote fault is indicated by link partner.
0= Remote fault is not indicated by link partner.
Reserved
Pause:
1= Pause operation is supported by link partner.
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ASIX ELECTRONICS CORPORATION