LXT972 Level One, LXT972 Datasheet - Page 55

• Manufacturer Part Number: LXT972
• Description: 3.3V Dual-Speed Fast Ethernet Transceiver Datasheet
• Manufacturer: Level One

Table 42: Auto Negotiation Link Partner Base Page Ability Register (Address 5)
5.15
5.14
5.13
5.12
5.11
5.10
5.9
5.8
5.7
5.6
5.5
5.4:0
1. RO = Read Only
Bit
Next Page
Acknowledge
Remote Fault
Reserved
Asymmetric
Pause
Pause
100BASE-T4
100BASE-TX
full-duplex
100BASE-TX
10BASE-T
full-duplex
10BASE-T
Selector Field
S<4:0>
Name
1 = Link Partner has ability to send multiple pages.
0 = Link Partner has no ability to send multiple pages.
1 = Link Partner has received Link Code Word from LXT972.
0 = Link Partner has not received Link Code Word from the
LXT972.
1 = Remote fault.
0 = No remote fault.
Ignore.
Pause operation defined in Clause 40 and 27.
1 = Link Partner is Pause capable.
0 = Link Partner is not Pause capable.
1 = Link Partner is Pause capable.
0 = Link Partner is not Pause capable.
1 = Link Partner is 100BASE-T4 capable.
0 = Link Partner is not 100BASE-T4 capable.
1 = Link Partner is 100BASE-TX full-duplex capable.
0 = Link Partner is not 100BASE-TX full-duplex capable.
1 = Link Partner is 100BASE-TX capable.
0 = Link Partner is not 100BASE-TX capable.
1 = Link Partner is 10BASE-T full-duplex capable.
0 = Link Partner is not 10BASE-T full-duplex capable.
1 = Link Partner is 10BASE-T capable.
0 = Link Partner is not 10BASE-T capable.
<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.
Description
LXT972 Register Definitions
Type
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
1
Default
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
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