LAN8710A Datasheet, PDF (62/82 Pages) SMSC Corporation – Small Footprint MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR Technology

Small Footprint MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR^® Technology
Datasheet
4.2.11 Special Control/Status Indications Register
Index (In Decimal): 27
Size:
16 bits
BITS
DESCRIPTION
15 AMDIXCTRL
HP Auto-MDIX control:
0 = Enable Auto-MDIX
1 = Disable Auto-MDIX (use 27.13 to control channel)
14 RESERVED
13 CH_SELECT
Manual channel select:
0 = MDI (TX transmits, RX receives)
1 = MDIX (TX receives, RX transmits)
12 RESERVED
11 SQEOFF
Disable the SQE test (Heartbeat):
0 = SQE test is enabled
1 = SQE test is disabled
10:5 RESERVED
4 XPOL
Polarity state of the 10BASE-T:
0 = Normal polarity
1 = Reversed polarity
3:0 RESERVED
TYPE
R/W
DEFAULT
0b
RO
-
R/W
0b
RO
-
R/W
0b
NASR
RO
-
RO
0b
RO
-
Revision 1.4 (08-23-12)
62
DATASHEET
SMSC LAN8710A/LAN8710Ai