LAN9312-NZW SMSC, LAN9312-NZW Datasheet - Page 306

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

Specifications of LAN9312-NZW

• 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): 186 mA, 295 mA
• Maximum Operating Temperature: + 70 C
• Package / Case: TQFP-100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision 1.7 (06-29-10)
14.4.2.13
15:13
BITS
11:5
4:2
1:0
12
RESERVED
Autodone
This bit indicates the status of the Auto-Negotiation on the Port x PHY.
0: Auto-Negotiation is not completed, is disabled, or is not active
1: Auto-Negotiation is completed
RESERVED - Write as 0000010b, ignore on read
Speed Indication
This field indicates the current Port x PHY speed configuration.
RESERVED
Port x PHY Special Control/Status Register (PHY_SPECIAL_CONTROL_STATUS_x)
This read/write register is used to control and monitor various options of the Port x PHY.
STATE
000
001
010
100
101
011
110
111
Index (decimal): 31
RESERVED
10BASE-T Half-duplex
100BASE-TX Half-duplex
RESERVED
RESERVED
10BASE-T Full-duplex
100BASE-TX Full-duplex
RESERVED
DESCRIPTION
High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
DATASHEET
DESCRIPTION
306
Size:
16 bits
TYPE
R/W
R/W
RO
RO
RO
SMSC LAN9312
DEFAULT
0000010b
000b
Datasheet
0b
0b
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