LAN9311I-NZW Standard Microsystems (SMSC), LAN9311I-NZW Datasheet - Page 248

• Manufacturer Part Number: LAN9311I-NZW
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9311I-NZW

• Number Of Primary Switch Ports: 2
• Internal Memory Buffer Size: 32
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: No
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII
• Power Supply Type: Analog
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Operating Temperature Classification: Industrial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Compliant

Revision 1.7 (06-29-10)
BITS
5:0
7
6
Collision Test (VPHY_COL_TEST)
This bit enables/disables the collision test mode. When set, the collision
signal to the Host MAC is active during transmission from the Host MAC.
Note:
0: Collision test mode disabled
1: Collision test mode enabled
Speed Select MSB (VPHY_SPEED_SEL_MSB)
This bit is not used by the Virtual PHY and has no effect. The value returned
is always 0.
RESERVED
Note 14.16 The reserved bits 31-16 are used to pad the register to 32-bits so that each register is on
It is recommended that this bit be used only when in loopback
mode.
a DWORD boundary. When accessed serially (through the MII management protocol), the
register is 16-bits wide.
DESCRIPTION
DATASHEET
248
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
TYPE
R/W
SMSC LAN9311/LAN9311i
RO
RO
DEFAULT
Datasheet
0b
0b
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