High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface

Datasheet

Table 14.10 MODE[2:0] Definitions (continued)

 

 

AFFECTED REGISTER BIT VALUES

MODE[2:0]

MODE DEFINITIONS

 

 

PHY_BASIC_CONTROL_x

PHY_AN_ADV_x

 

 

 

 

 

 

[13,12,10,8]

[8,7,6,5]

 

 

 

 

011

100BASE-TX Full Duplex. Auto-negotiation

1001

N/A

 

disabled. CRS is active during Receive.

 

 

 

 

 

 

100

100BASE-TX Half Duplex is advertised. Auto-

1100

0100

 

negotiation enabled.

 

 

 

CRS is active during Transmit & Receive.

 

 

 

 

 

 

101

Repeater mode. Auto-negotiation enabled.

1100

0100

 

100BASE-TX Half Duplex is advertised.

 

 

 

CRS is active during Receive.

 

 

 

 

 

 

110

Power Down mode. In this mode the PHY wake-up

N/A

N/A

 

in Power-Down mode.

 

 

 

 

 

 

111

All capable. Auto-negotiation enabled.

X10X

1111

 

 

 

 

SMSC LAN9312

301

Revision 1.4 (08-19-08)

 

DATASHEET