LAN9312-NU SMSC, LAN9312-NU Datasheet - Page 301

• Manufacturer Part Number: LAN9312-NU
• Description: Ethernet ICs Hi Per 2 Port 10/100 Ethernet Switch
• Manufacturer: SMSC
• Type: Two Port Managed Ethernet Switchr

Specifications of LAN9312-NU

• Ethernet Connection Type: 10 Base-T, 100 Base-TX
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Product: Ethernet Switches
• Number Of Transceivers: 1
• Standard Supported: 802.3, 802.3u
• Data Rate: 10 Mbps, 100 Mbps
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): 0 V
• Supply Current (max): 185 mA, 295 mA
• Maximum Operating Temperature: + 70 C
• Package / Case: TQFP-100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9312
MODE[2:0]
100
101
011
110
111
100BASE-TX Full Duplex. Auto-negotiation
disabled. CRS is active during Receive.
100BASE-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.
Power Down mode. In this mode the PHY wake-up
in Power-Down mode.
All capable. Auto-negotiation enabled.
MODE DEFINITIONS
Table 14.10 MODE[2:0] Definitions (continued)
DATASHEET
301
PHY_BASIC_CONTROL_x
AFFECTED REGISTER BIT VALUES
[13,12,10,8]
X10X
1001
1100
1100
N/A
Revision 1.7 (06-29-10)
PHY_AN_ADV_x
[8,7,6,5]
0100
0100
1111
N/A
N/A