LAN9303-ABZJ Standard Microsystems (SMSC), LAN9303-ABZJ Datasheet - Page 347

• Manufacturer Part Number: LAN9303-ABZJ
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9303-ABZJ

• Number Of Primary Switch Ports: 3
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: No
• Power Supply Type: Analog
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• 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

Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
Datasheet
SMSC LAN9303/LAN9303i
14.3
Supply current @ 3.3V
(VDD33A1, VDD33A2, VDD33BIAS, VDD33IO)
Ambient Operating Temperature in Still Air (T
Supply current @ 3.3V
(VDD33A1, VDD33A2, VDD33BIAS, VDD33IO)
Ambient Operating Temperature in Still Air (T
Both internal PHYs in Energy Detect Power Down @ 3.3V
Both Internal PHYs in General Power Down @ 3.3V
Ambient Operating Temperature in Still Air (T
This section details the device’s typical supply current for 10BASE-T, 100BASE-TX and power
management modes of operation.
Note: The typical supply current value was measured with 100% network loading.
Note: The typical supply current value was measured with 100% network loading.
Note: Power dissipation is determined by operating frequency, temperature, and supply voltage, as
Power Consumption
Each port's transformer uses an additional 104ma @ 3.3V
Each port's transformer uses an additional 42ma @ 3.3V
well as external source/sink current requirements.
Table 14.2 Supply and Current (100BASE-TX Full-Duplex)
Table 14.1 Supply and Current (10BASE-T Full-Duplex)
PARAMETER
PARAMETER
PARAMETER
Table 14.3 Supply and Current (Power Management)
A
A
A
)
)
)
DATASHEET
347
TYPICAL
TYPICAL
TYPICAL
190
111
24
24
74
44
24
Revision 1.4 (07-07-10)
UNIT
UNIT
UNIT
mA
mA
mA
mA
o
o
o
C
C
C