LAN9311-NZW Standard Microsystems (SMSC), LAN9311-NZW Datasheet - Page 149

• Manufacturer Part Number: LAN9311-NZW
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9311-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): 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

Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9311/LAN9311i
10.2.3.7
10.2.3.8
EECLK
EECLK
EEDO
EEDO
EECS
EECS
EEDI
EEDI
WRITE (Write Location)
If erase/write operations are enabled in the EEPROM, this command will cause the contents of the
EEPROM Data Register (E2P_DATA)
EPC_ADDRESS field of the
EEPROM Command Register (E2P_CMD)
WRAL (Write All)
If erase/write operations are enabled in the EEPROM, this command will cause the contents of the
EEPROM Data Register (E2P_DATA)
EPC_TIMEOUT bit of the
respond within 30mS.
1
1
0
0
0
1
0
Figure 10.12 EEPROM WRITE Cycle
Figure 10.13 EEPROM WRAL Cycle
Ax
EEPROM Command Register (E2P_CMD)
EEPROM Command Register
1
DATASHEET
A0
to be written to the EEPROM location pointed to by the
to be written to every EEPROM memory location. The
149
is set if the EEPROM does not respond within 30mS.
D7
D7
(E2P_CMD). The EPC_TIMEOUT bit of the
D0
D0
is set if the EEPROM does not
Revision 1.7 (06-29-10)