Datasheet – SMSC LAN9312 User Manual

Page 301

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

Datasheet

SMSC LAN9312

301

Revision 1.4 (08-19-08)

DATASHEET

011

100BASE-TX Full Duplex. Auto-negotiation
disabled. CRS is active during Receive.

1001

N/A

100

100BASE-TX Half Duplex is advertised. Auto-
negotiation enabled.
CRS is active during Transmit & Receive.

1100

0100

101

Repeater mode. Auto-negotiation enabled.
100BASE-TX Half Duplex is advertised.
CRS is active during Receive.

1100

0100

110

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

N/A

111

All capable. Auto-negotiation enabled.

X10X

1111

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

MODE[2:0]

MODE DEFINITIONS

AFFECTED REGISTER BIT VALUES

PHY_BASIC_CONTROL_x

PHY_AN_ADV_x

[13,12,10,8]

[8,7,6,5]