EVB9221-MINI SMSC, EVB9221-MINI Datasheet - Page 124

• Manufacturer Part Number: EVB9221-MINI
• Description: EVALUATION BOARD LAN9221-ABZJ
• Manufacturer: SMSC

Specifications of EVB9221-MINI

• Main Purpose: Interface, Ethernet Controller (PHY and MAC)
• Embedded: No
• Utilized Ic / Part: LAN9221
• Primary Attributes: 1 Port, 100BASE-TX/10BASE-T
• Secondary Attributes: 16-Bit, HP Auto-MDIX, Full and Half Duplex Support, 32-Bit CRC
• Processor To Be Evaluated: LAN9221
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1074

Revision 2.7 (03-15-10)
5.5.9
ADDRESS
15-8
MODE
7:5
4:0
000
001
010
100
101
011
110
111
Special Modes
Note 5.4
Reserved
MODE: PHY Mode of operation. Refer to
PHYAD: PHY Address:
The PHY Address is used for the SMI address.
10Base-T Half Duplex. Auto-negotiation disabled.
10Base-T Full Duplex. Auto-negotiation disabled.
100Base-TX Half Duplex. Auto-negotiation disabled.
CRS is active during Transmit & Receive.
100Base-TX Full Duplex. Auto-negotiation disabled.
CRS is active during Receive.
100ase-TX Half Duplex is advertised. Auto-
negotiation enabled.
CRS is active during Transmit & Receive.
Repeater mode. Auto-negotiation enabled.
100Base-TX Half Duplex is advertised.
CRS is active during Receive.
Reserved - Do not set the LAN9221/LAN9221i in
this mode.
All capable. Auto-negotiation enabled.
Index (In Decimal):
When MODE=111, the register 0 bits 13 and 8 are variable dependant on the auto-
negotiated speed and duplex.
MODE DEFINITIONS
Table 5.9 MODE Control
DESCRIPTION
18
DATASHEET
124
Table 5.9
High-Performance 16-bit Non-PCI 10/100 Ethernet Controller with Variable Voltage I/O
Size:
for more details.
DEFAULT REGISTER BIT VALUES
REGISTER 0
[13,12,10,8]
Note 5.4
X10X
0000
0001
1000
1001
1100
1100
N/A
16-bits
NASR
NASR
NASR
TYPE
SMSC LAN9221/LAN9221i
RW,
RW,
RW,
REGISTER 4
[8,7,6,5]
0100
0100
1111
N/A
N/A
N/A
N/A
N/A
DEFAULT
00001b
Datasheet
111