lan8700 Standard Microsystems Corp., lan8700 Datasheet - Page 53

• Manufacturer Part Number: lan8700
• Description: ?15kv Esd Protected Mii/rmii 10/100 Ethernet Transceiver With Hp Auto-mdix Support And Flexpwrtm Technology In A Small Footprint
• Manufacturer: Standard Microsystems Corp.

±15kV ESD Protected MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support and flexPWR
Datasheet
SMSC LAN8700/LAN8700i
MODE[2:0]
101
110
111
Repeater mode. Auto-negotiation enabled.
100Base-TX Half Duplex is advertised.
CRS is active during Receive.
Power Down mode. In this mode the PHY will
wake-up in Power-Down mode. The PHY cannot be
used when the MODE[2:0] bits are set to this mode.
To exit this mode, the MODE bits in Register 18.7:5
(see
value and a soft reset must be issued.
All capable. Auto-negotiation enabled.
Table
5.39) must be configured to some other
MODE DEFINITIONS
Table 5.48 MODE[2:0] Bus (continued)
DATASHEET
TM
53
Technology in a Small Footprint
DEFAULT REGISTER BIT VALUES
REGISTER 0
[13,12,10,8]
X10X
1100
N/A
Revision 2.0 (07-15-08)
REGISTER 4
[8,7,6,5]
0100
1111
N/A