KSZ8041NLJ_10 MICREL [Micrel Semiconductor], KSZ8041NLJ_10 Datasheet - Page 27

• Manufacturer Part Number: KSZ8041NLJ_10
• Description: 10/100 Ethernet Transceiver with Extended Temperature Support
• Manufacturer: MICREL [Micrel Semiconductor]

Micrel, Inc.
April 2010
Address
1b.7
1b.6
1b.5
1b.4
1b.3
1b.2
1b.1
1b.0
Register 1Eh – PHY Control 1
1e:15:14
1e.13
1e.12
1e.11
1e:10:8
1e:7
1e:6:0
Register 1Fh – PHY Control 2
1f:15
1f:14
LED mode
Polarity
Name
Jabber
Interrupt
Receive Error
Interrupt
Page Receive
Interrupt
Parallel Detect
Fault Interrupt
Link Partner
Acknowledge
Interrupt
Link Down
Interrupt
Remote Fault
Interrupt
Link Up
Interrupt
Reserved
MDI/MDI-X
State
Reserved
Remote
loopback
Reserved
HP_MDIX
MDI/MDI-X
Select
Description
1 = Jabber occurred
0 = Jabber did not occurred
1 = Receive Error occurred
0 = Receive Error did not occurred
1 = Page Receive occurred
0 = Page Receive did not occurred
1 = Parallel Detect Fault occurred
0 = Parallel Detect Fault did not occurred
1= Link Partner Acknowledge occurred
0= Link Partner Acknowledge did not occurred
1= Link Down occurred
0= Link Down did not occurred
1= Remote Fault occurred
0= Remote Fault did not occurred
1= Link Up occurred
0= Link Up did not occurred
[00] =
[01] =
[10], [11] = Reserved
0 = Polarity is not reversed
1 = Polarity is reversed
0 = MDI
1 = MDI-X
0 = Normal mode
1 = Remote (analog) loop back is enable
0 = Micrel Auto MDI/MDI-X mode
1 = HP Auto MDI/MDI-X mode
When Auto MDI/MDI-X is disabled,
0 = MDI Mode
1 = MDI-X Mode
Transmit on RX+/- (pins 5,4) and
Receive on TX+/- (pins 7,6)
Transmit on TX+/- (pins 7,6) and
Receive on RX+/- (pins 5,4)
LED1 : Speed
LED0 : Link/Activity
LED1 : Activity
LED0 : Link
27
Mode
RO/SC
RO/SC
RO/SC
RO/SC
RO/SC
RO/SC
RO/SC
RO/SC
RW
RO
RO
RO
RW
RW
RW
(1)
Default
0
0
0
0
0
0
0
0
00
0
0
1
0
M9999-040110-1.0
KSZ8041NLJ