lan9221 Standard Microsystems Corp., lan9221 Datasheet - Page 120

• Manufacturer Part Number: lan9221
• Description: High-performance 16-bit Non-pci 10/100 Ethernet Controller With Variable Voltage I/o
• Manufacturer: Standard Microsystems Corp.

Revision 2.6 (12-04-08)
5.5.2
5.5.3
BITS
BITS
10-6
15-0
15
14
13
12
11
5
4
3
2
1
0
100Base-T4. 1 = T4 able, 0 = no T4 ability
100Base-TX Full Duplex. 1 = TX with full duplex, 0 = no TX full duplex
ability.
100Base-TX Half Duplex. 1 = TX with half duplex, 0 = no TX half duplex
ability.
10Base-T Full Duplex. 1 = 10Mbps with full duplex 0 = no 10Mbps with full
duplex ability
10Base-T Half Duplex. 1 = 10Mbps with half duplex 0 = no 10Mbps with
half duplex ability
Reserved
Auto-Negotiate Complete. 1 = auto-negotiate process completed 0 = auto-
negotiate process not completed
Remote Fault. 1 = remote fault condition detected 0 = no remote fault
Auto-Negotiate Ability. 1 = able to perform auto-negotiation function 0 =
unable to perform auto-negotiation function
Link Status. 1 = link is up, 0 = link is down
Jabber Detect. 1 = jabber condition detected 0 = no jabber condition
detected
Extended Capabilities. 1 = supports extended capabilities registers 0 =
does not support extended capabilities registers.
PHY ID Number. Assigned to the 3rd through 18th bits of the
Organizationally Unique Identifier (OUI), respectively.
Basic Status Register
PHY Identifier 1
Index (In Decimal):
Index (In Decimal):
DESCRIPTION
DESCRIPTION
1
2
DATASHEET
120
High-Performance 16-bit Non-PCI 10/100 Ethernet Controller with Variable Voltage I/O
Size:
Size:
16-bits
16-bits
RO/LH
RO/LH
RO/LL
TYPE
TYPE
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
SMSC LAN9221/LAN9221i
DEFAULT
DEFAULT
0x0007h
Datasheet
0
1
1
1
1
0
0
0
1
0
0
1