lan9312 Standard Microsystems Corp., lan9312 Datasheet - Page 300

• Manufacturer Part Number: lan9312
• Description: Lan9312 High Performance Two Port 10/100 Managed Ethernet Switch With 32-bit Non-pci Cpu Interface
• Manufacturer: Standard Microsystems Corp.

Revision 1.2 (04-08-08)
14.4.2.8
15:14
BITS
12:2
13
1
0
RESERVED
Energy Detect Power-Down (EDPWRDOWN)
This bit controls the Energy Detect Power-Down mode.
0: Energy Detect Power-Down is disabled
1: Energy Detect Power-Down is enabled
RESERVED
Energy On (ENERGYON)
This bit indicates whether energy is detected on the line. It is cleared if no
valid energy is detected within 256ms. This bit is unaffected by a software
reset and is reset to 1 by a hardware reset.
0: No valid energy detected on the line
1: Energy detected on the line
RESERVED
Port x PHY Mode Control/Status Register (PHY_MODE_CONTROL_STATUS_x)
This read/write register is used to control and monitor various Port x PHY configuration options.
Index (decimal): 17
DESCRIPTION
High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
DATASHEET
300
Size:
16 bits
TYPE
R/W
R/W
RO
RO
RO
SMSC LAN9312
DEFAULT
Datasheet
0b
1b
0b
-
-