
IP101
6.0 Register Descriptions
(continued)
Register 4 lists the advertised abilities during auto-negotiation for what will be transmitted to IP101’s Link Partner.
Copyright
2003, IC Plus Corp.
Confidential, All rights reserved.
Advanced, Specification subject to change without notice.
12 / 33
IP101-DS-R0.02
Feb. 24, 2003
NOT APPROVED BY TECHNICAL DOCUMENT CONTROL
Register 4 : Auto-Negotiation Advertisement Register
Address
Name
Description/Usage
Default value (h):
0001
15
NP
Next Page bit.
0 = transmitting the primary capability data page
1 = transmitting the protocol specific data page
0, RO
14
Reserved
0, RO
13
RF
1 = advertise remote fault detection capability
0 = do not advertise remote fault detection capability
0, RW
12
Reserved
0, RO
11
Asymmetric.
Pause
1 = asymmetric flow control is supported by local node
0 = asymmetric flow control is NOT supported by local node
0, RW
10
Pause
1 = flow control is supported by local node
0 = flow control is NOT supported by local node
0, RW
9
T4
1 = 100Base-T4 is supported by local node
0 = 100Base-T4 not supported by local node
0, RO
8
TX Full
Duplex
1 = 100Base-TX full duplex is supported by local node
0 = 100Base-TX full duplex not supported by local node
1, RW
7
TX
1 = 100Base-TX is supported by local node
0 = 100Base-TX not supported by local node
1, RW
6
10 Full
Duplex
1 = 10Base-T full duplex supported by local node
0 = 10Base-T full duplex not supported by local node
1, RW
5
10
1 = 10Base-T is supported by local node
0 = 10Base-T not supported by local node
1, RW
4:0
Selector
Binary encoded selector supported by this node. Currently
only CSMA/CD <00001> is specified. No other protocols are
supported.
<00001>, RO