LAN9311I-NZW Standard Microsystem (Smsc), LAN9311I-NZW Datasheet - Page 252

• Manufacturer Part Number: LAN9311I-NZW
• Manufacturer: Standard Microsystem (Smsc)

Specifications of LAN9311I-NZW

• Package: 128XVTQFP
• Phy/transceiver Interface: MII
• Number Of Primary Switch Ports: 2
• Maximum Data Rate: 100 Mbps
• Internal Memory Buffer Size: 32 KB
• Vlan Support: Yes
• Power Supply Type: Analog
• Minimum Single Supply Voltage: 3 V
• Maximum Single Supply Voltage: 3.6 V
• Maximum Supply Current: 0.295 A
• Maximum Power Dissipation: 1070 mW

Revision 1.7 (06-29-10)
14.2.8.4
31:16
15:10
BITS
9:4
3:0
RESERVED
(See
PHY ID
This field contains the lower 6-bits of the Virtual PHY OUI
Model Number
This field contains the 6-bit manufacturer’s model number of the Virtual PHY
(Note
Revision Number
This field contain the 4-bit manufacturer’s revision number of the Virtual PHY
(Note
Virtual PHY Identification LSB Register (VPHY_ID_LSB)
This read/write register contains the LSB of the Virtual PHY Organizationally Unique Identifier (OUI).
The MSB of the Virtual PHY OUI is contained in the
(VPHY_ID_MSB).
Note 14.25 The reserved bits 31-16 are used to pad the register to 32-bits so that each register is on
Note 14.26 IEEE allows a value of zero in each of the 32-bits of the PHY Identifier.
Note
14.26).
14.26).
14.25)
Offset:
Index (decimal):
a DWORD boundary. When accessed serially (through the MII management protocol), the
register is 16-bits wide.
1CCh
3
DESCRIPTION
DATASHEET
252
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Size:
(Note
Virtual PHY Identification MSB Register
14.26).
32 bits
TYPE
R/W
R/W
R/W
SMSC LAN9311/LAN9311i
RO
DEFAULT
000000b
000000b
0000b
Datasheet
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