Datasheet

 2017 Microchip Technology Inc. DS00002245B-page 35
KSZ8041NL/RNL
1b.11
Link Partner Acknowledge
Interrupt Enable
1 = Enable Link Partner
Acknowledge Interrupt
0 = Disable Link Partner
Acknowledge Interrupt
RW 0
1b.10 Link Down Interrupt Enable
1= Enable Link Down Interrupt
0 = Disable Link Down Interrupt
RW 0
1b.9
Remote Fault Interrupt
Enable
1 = Enable Remote Fault
Interrupt
0 = Disable Remote Fault
Interrupt
RW 0
1b.8 Link Up Interrupt Enable
1 = Enable Link Up Interrupt
0 = Disable Link Up Interrupt
RW 0
1b.7 Jabber Interrupt
1 = Jabber occurred
0 = Jabber did not occur
RO/SC 0
1b.6 Receive Error Interrupt
1 = Receive Error occurred
0 = Receive Error did not occur
RO/SC 0
1b.5 Page Receive Interrupt
1 = Page Receive occurred
0 = Page Receive did not occur
RO/SC 0
1b.4
Parallel Detect Fault
Interrupt
1 = Parallel Detect Fault
occurred
0 = Parallel Detect Fault did not
occur
RO/SC 0
1b.3
Link Partner Acknowledge
Interrupt
1= Link Partner Acknowledge
occurred
0= Link Partner Acknowledge did
not occur
RO/SC 0
1b.2 Link Down Interrupt
1= Link Down occurred
0= Link Down did not occur
RO/SC 0
1b.1 Remote Fault Interrupt
1= Remote Fault occurred
0= Remote Fault did not occur
RO/SC 0
1b.0 Link Up Interrupt
1= Link Up occurred
0= Link Up did not occur
RO/SC 0
Register 1Eh – PHY Control 1
1e:15:14 LED mode
[00] = LED1 : Speed
LED0 : Link/Activity
[01] = LED1 : Activity
LED0 : Link
[10], [11] = Reserved
RW 00
1e.13 Polarity
0 = Polarity is not reversed
1 = Polarity is reversed
RO —
1e.12 Reserved — RO 0
1e.11 MDI/MDI-X State
0 = MDI
1 = MDI-X
RO —
1e:10:8 Reserved — — —
1e:7 Remote loopback
0 = Normal mode
1 = Remote (analog) loop back is
enabled
RW 0
TABLE 4-2: REGISTER DESCRIPTIONS (CONTINUED)
Address Name Description
Mode
(Note 4-1)
Default