LXT9763 — Fast Ethernet 10/100 Hex Transceiver with Full MII
Table 43. Auto Negotiation Link Partner Base Page Ability Register (Address 5) (Continued)
Bit
Name
Description 1
Type 2
Default
10BASE-T
full-duplex
1 = Link Partner is 10BASE-T full-duplex capable.
0 = Link Partner is not 10BASE-T full-duplex capable.
5.6
RO
0
1 = Link Partner is 10BASE-T capable.
0 = Link Partner is not 10BASE-T capable.
5.5
10BASE-T
RO
RO
0
<00001> = IEEE 802.3.
<00010> = IEEE 802.9 ISLAN-16T.
<00000> = Reserved for future Auto-Negotiation development.
<11111> = Reserved for future Auto-Negotiation development.
Unspecified or reserved combinations shall not be transmitted.
Selector Field
S<4:0>
5.4:0
00000
1. Per the 1997 revision of IEEE 802.3, this register is no longer used to store Link Partner next pages. Register 8 (Table 46 on
page 67) is now used for that purpose.
2. RO = Read Only.
Table 44. Auto Negotiation Expansion (Address 6)
Bit
Name
Description
Type 1
Default
6.15:6
Reserved
Ignore on read.
RO
0
This bit indicates the status of the Auto_Negotiation variable, base page.
It flags synchronization with the Auto_Negotiation state diagram allowing
detection of interrupted links. This bit is only used if bit 16.1 (Alternate NP
feature) is set.
6.5
Base Page
RO
0
1 = base_page = true.
0 = base_page = false.
RO/
LH
Parallel
1 = Parallel detection fault has occurred.
6.4
0
Detection Fault 0 = Parallel detection fault has not occurred.
Link Partner 1 = Link partner is next page able.
Next Page Able 0 = Link partner is not next page able.
6.3
6.2
RO
RO
0
1
1 = Local device is next page able.
Next Page Able
0 = Local device is not next page able.
1 = Indicates that a new page has been received as and the received code
word has been loaded into register 5 (base pages) or register 8 (next
Page Received pages) as specified in clause 28 of 802.3. This bit will be cleared on read.
If bit 16.1 is set, the Page Received bit will also be cleared when
RO
LH
6.1
6.0
0
0
mr_page_rx = false or transmit_disable = true.
Link Partner A/ 1 = Link partner is auto-negotiation able.
RO
N Able
0 = Link partner is not auto-negotiation able.
1. RO = Read Only.
LH = Latching High.
66
Datasheet
INTEL [ INTEL ]
