KSZ8864RMN Datasheet, PDF (68/112 Pages) Micrel Semiconductor – Integrated 4-Port 10/100 Managed Switch with Two MACs MII or RMII Interfaces

Micrel, Inc.
KSZ8864RMN
Address
5
Name
PHY Isolate
4
Soft Reset
3
Force Link
2-0
Port Operation Mode
Indication
Description
1, electrical isolation of PHY from MII and TX+/TX-.
0, normal operation.
1, PHY soft reset. This bit is self clear.
0, normal operation.
1, force link in the PHY.
0, normal operation
Indicate the current state of port operation mode:
[000] = Reseved
[001] = still in auto-negotiation
[010] = 10BASE-T half duplex
[011] = 100BASE-TX half duplex
[100] = Reserved
[101] = 10BASE-T full duplex
[110] = 100BASE-TX full duplex
[111] = Reserved
Mode
R/W
R/W
(SC)
R/W
RO
Default
0
0
0
001
Note:
Port Control 12 and 13, 14 and Port Status 1,2 contents can be accessed by MIIM (MDC/MDIO) interface via the standard MIIM register definition.
September 2011
68
M9999-092011-1.4