LAN9420I-NU Standard Microsystems (SMSC), LAN9420I-NU Datasheet - Page 148

• Manufacturer Part Number: LAN9420I-NU
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9420I-NU

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Compliant

Revision 1.4 (12-17-08)
4.5.13
15:13
BITS
11:5
4:2
1:0
12
RESERVED
Autodone
Auto-negotiation done indication:
0 = Auto-negotiation is not done or disabled (or not active)
1 = Auto-negotiation is done
RESERVED
Write as 0000010b, ignore on read.
Speed Indication
HCDSPEED value:
[001b] = 10Mbps half-duplex
[101b] = 10Mbps full-duplex
[010b] = 100BASE-TX half-duplex
[110b] = 100BASE-TX full-duplex
RESERVED
PHY Special Control/Status
Note 4.6
Index (In Decimal):
Bit 6 of this register must be set to ‘1’ for write operations.
DESCRIPTION
31
Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface
DATASHEET
148
Size:
16 bits
Note 4.6
TYPE
SMSC LAN9420/LAN9420i
RO
RO
RO
RO
DEFAULT
000b
Datasheet
0
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