51 / 91 page

IP178C
Preliminary Data Sheet
51/91
October 27, 2005
Copyright © 2004, IC Plus Corp.
IP178C-DS-R09
PHY
MII
ROM
R/W
Description
Default
Auto-Negotiation Advertisement register (address 04)
0
4.15
--
Next Page
Not supported
0
0
4.14
--
RW
Reserved by IEEE, write as 0, ignore on read
0
0
4.13
--
R/W
Remote Fault
Not supported
0
0
4[12:11]
--
RO
Reserved for future IEEE use, write as 0, ignore on read
0
0
4.10
--
RW
Pause
1 = Advertises that this device has implemented pause function
0 = No pause function supported
0
0
4.9
--
RW
100BASE-T4 Not supported
0
0
4.8
--
R/W
100BASE-TX full duplex
1 = 100BASE-TX full duplex is supported
0 = 100BASE-TX full duplex is not supported
1
0
4.7
--
R/W
100BASE-TX
1 = 100BASE-TX is supported
0 = 100BASE-TX is not supported
1
0
4.6
--
R/W
10BASE-T full duplex
1 = 10BASE-T full duplex is supported
0 = 10BASE-T full duplex is not supported
1
0
4.5
--
R/W
10BASE-T
1 = 10BASE-T is supported
0 = 10BASE-T is not supported
1
0
4[4:0]
--
R/W
Selector Field
Use to identify the type of message being sent by
Auto-Negotiation.
00001