LAN9312-NU Standard Microsystems (SMSC), LAN9312-NU Datasheet - Page 390

• Manufacturer Part Number: LAN9312-NU
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9312-NU

• Number Of Primary Switch Ports: 2
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: No
• Phy/transceiver Interface: MII
• Power Supply Type: Analog
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Operating Temperature Classification: Commercial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Compliant

Revision 1.7 (06-29-10)
14.5.3.23
31:27
25:18
BITS
16:9
7:0
26
17
8
RESERVED
Broadcast Throttle Enable Port 2
This bit enables broadcast input rate throttling on Port 2.
Broadcast Throttle Level Port 2
These bits specify the number of bytes x 64 allowed to be received per
every 1.72mS interval.
Broadcast Throttle Enable Port 1
This bit enables broadcast input rate throttling on Port 1.
Broadcast Throttle Level Port 1
These bits specify the number of bytes x 64 allowed to be received per
every 1.72mS interval.
Broadcast Throttle Enable Port 0
This bit enables broadcast input rate throttling on Port 0(Host MAC).
Broadcast Throttle Level Port 0
These bits specify the number of bytes x 64 allowed to be received per
every 1.72mS interval.
Switch Engine Broadcast Throttling Register (SWE_BCST_THROT)
This register configures the broadcast input rate throttling.
Register #:
1848h
DESCRIPTION
High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
DATASHEET
390
Size:
32 bits
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
RO
SMSC LAN9312
DEFAULT
02h
02h
02h
Datasheet
0b
0b
0b
-