Datasheet

 2017 Microchip Technology Inc. DS00002245B-page 33
KSZ8041NL/RNL
5.7 100BASE-TX Half-Duplex
1 = 100 Mbps half-duplex
capable
0 = No 100 Mbps half-duplex
capability
RO 0
5.6 10BASE-T Full-Duplex
1 = 10 Mbps full-duplex
capable
0 = No 10 Mbps full-duplex
capability
RO 0
5.5 10BASE-T Half-Duplex
1 = 10 Mbps half-duplex
capable
0 = No 10 Mbps half-duplex
capability
RO 0
5.4:0 Selector Field [00001] = IEEE 802.3 RO 0_0001
Register 6h – Auto-Negotiation Expansion
6.15:5 Reserved — RO 0000_0000_000
6.4 Parallel Detection Fault
1 = Fault detected by parallel
detection
0 = No fault detected by parallel
detection.
RO/LH 0
6.3 Link Partner Next Page Able
1 = Link partner has next page
capability
0 = Link partner does not have
next page capability
RO 0
6.2 Next Page Able
1 = Local device has next page
capability
0 = Local device does not have
next page capability
RO 1
6.1 Page Received
1 = New page received
0 = New page not received yet
RO/LH 0
6.0
Link Partner Auto-Negotia-
tion Able
1 = Link partner has auto-
negotiation capability
0 = Link partner does not have
auto-negotiation capability
RO 0
Register 7h – Auto-Negotiation Next Page
7.15 Next Page
1 = Additional next page(s) will
follow
0 = Last page
RW 0
7.14 Reserved — RO 0
7.13 Message Page
1 = Message page
0 = Unformatted page
RW 1
7.12 Acknowledge2
1 = Will comply with message
0 = Cannot comply with message
RW 0
7.11 Toggle
1 = Previous value of the trans-
mitted link code word equaled
logic one
0 = Logic zero
RO 0
7.10:0 Message Field
11-bit wide field to encode 2048
messages
RW 000_0000_0001
TABLE 4-2: REGISTER DESCRIPTIONS (CONTINUED)
Address Name Description
Mode
(Note 4-1)
Default