LAN8187_06 SMSC [SMSC Corporation], LAN8187_06 Datasheet - Page 48

• Manufacturer Part Number: LAN8187_06
• Manufacturer: SMSC [SMSC Corporation]

Revision 1.0 (12-14-06)
ADDRESS
ADDRESS
ADDRESS
30.15:8
31.9:7
31.4:2
30.7:0
31.15
31.14
31.13
31.12
31.11
31.10
31.6
31.5
31.1
31.0
29.1
29.0
Scramble Disable
Speed Indication
Enable 4B5B
Reserved
Reserved
Reserved
Autodone
Reserved
Reserved
Reserved
Reserved
Mask Bits
GPO[2:0]
Reserved
Reserved
NAME
NAME
NAME
INT1
Table 5.42 Register 29 - Interrupt Source Flags (continued)
Table 5.44 Register 31 - PHY Special Control/Status
Do not write to this register. Ignore on read.
Auto-negotiation done indication:
General Purpose Output connected to signals
HCDSPEED value:
Must be set to 0
0 = Auto-negotiation is not done or disabled (or not
1 = Auto-negotiation is done
Write as 0, ignore on Read.
Reserved
GPO[2:0]
0 = Bypass encoder/decoder.
1 = enable 4B5B encoding/decoding.
MAC Interface must be configured in MII mode.
Write as 0, ignore on Read.
[001]=10Mbps Half-duplex
[101]=10Mbps Full-duplex
[010]=100Base-TX Half-duplex
[110]=100Base-TX Full-duplex
Write as 0; ignore on Read
0 = enable data scrambling
1 = disable data scrambling,
Write as 0; ignore on read.
0 = interrupt source is masked
1 = Auto-Negotiation Page Received
0 = not source of interrupt
Ignore on read.
1 = interrupt source is enabled
Table 5.43 Register 30 - Interrupt Mask
active)
±15kV ESD Protected MII/RMII Fast-Ethernet PHY with HP Auto-MDIX and SMSC flexPWR
DATASHEET
DESCRIPTION
DESCRIPTION
DESCRIPTION
48
SMSC LAN8187/LAN8187I
MODE
MODE
MODE
RO/
RO/
RW
RO
RW
RW
RW
RW
RW
RW
RW
RW
RW
LH
LH
RO
RO
DEFAULT
DEFAULT
DEFAULT
000
Datasheet
X
0
0
X
0
0
0
0
0
0
1
0
0
0
TM