lan9303m Standard Microsystems Corp., lan9303m Datasheet - Page 361

• Manufacturer Part Number: lan9303m
• Description: Small Form Factor Three Port 10/100 Managed Ethernet Switch With Dual Mii/rmii/turbo Mii
• Manufacturer: Standard Microsystems Corp.

Small Form Factor Three Port 10/100 Managed Ethernet Switch with Dual MII/RMII/Turbo MII
Datasheet
SMSC LAN9303M/LAN9303Mi
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. All power dissipation values were measured
with both internal PHYs operating.
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
361
TYPICAL
TYPICAL
TYPICAL
190
111
24
24
74
44
24
Revision 1.3 (08-27-09)
UNIT
UNIT
UNIT
mA
mA
mA
mA
o
o
o
C
C
C