LAN9313I-NZW Standard Microsystems (SMSC), LAN9313I-NZW Datasheet - Page 5

• Manufacturer Part Number: LAN9313I-NZW
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9313I-NZW

• Number Of Primary Switch Ports: 3
• 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): 85C
• Operating Temperature (min): -40C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Temperature Classification: Industrial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Compliant

Three Port 10/100 Managed Ethernet Switch with MII
Internal Block Diagram
SMSC LAN9313/LAN9313i
To Ethernet
To Ethernet
Clock & Events
10/100
10/100
IEEE 1588
PHY
PHY
Time Stamp
Time Stamp
IEEE 1588
IEEE 1588
Figure 3 LAN9313/LAN9313i Internal Block Diagram
10/100
10/100
(Timers,GPIOs,LEDs,IRQ)
MAC
MAC
Secondary Functions
Switch Fabric
PRODUCT PREVIEW
10/100
MAC
Time Stamp
IEEE 1588
5
EEPROM Controller
Microwire (master)
SPI (slave)
I
I
Controller
2
2
C (master)
C (slave)
SMI (slave)
Controller
LAN9313/LAN9313i
I
2
C / Microwire
MII/MDIO
SPI / I
2
C
To optional PHY, MAC,
or SMI Master
To optional EEPROM
(via I
To optional CPU
serial management
(via I
Revision 1.7 (06-29-10)
2
2
C/SPI slave)
C/Microwire master)