LAN9117_08 Datasheet, PDF (117/136 Pages) SMSC Corporation – High Performance Single-Chip 10/100 Non-PCI Ethernet Controller

High Performance Single-Chip 10/100 Non-PCI Ethernet Controller
Datasheet
5.5.12
Interrupt Mask
Index (In Decimal):
30
Size:
16-bits
BITS DESCRIPTION
15-8 Reserved. Write as 0; ignore on read.
7-0 Mask Bits. 1 = interrupt source is enabled 0 = interrupt source is masked
TYPE
RO
RW
DEFAULT
0
0
5.5.13 PHY Special Control/Status
Index (In Decimal):
31
Size:
16-bits
BITS DESCRIPTION
15 - 13 Reserved.
12 Autodone. Auto-negotiation done indication:
0 = Auto-negotiation is not done or disabled (or not active)
1 = Auto-negotiation is done
11-5 Reserved. Write as 0000010b, ignore on Read.
4-2 Speed Indication. HCDSPEED value:
[001]=10Mbps half-duplex
[101]=10Mbps full-duplex
[010]=100Base-TX half-duplex
[110]=100Base-TX full-duplex
1-0 Reserved. Write as 0; ignore on Read
TYPE
RO
RO
DEFAULT
000b
0b
RW
0000010b
RO
See
Note 5.5
RO
00b
Note 5.5 See Table 2.2, “Default Ethernet Settings,” on page 15, for default settings.
SMSC LAN9117
117
DATASHEET
Revision 1.5 (07-11-08)