LAN9514_12 Datasheet, PDF (42/52 Pages) SMSC Corporation – USB 2.0 Hub and 10/100 Ethernet Controller

USB 2.0 Hub and 10/100 Ethernet Controller
Datasheet
4.3
4.3.1
Power Consumption
This section details the power consumption of the device as measured during various modes of
operation. Power dissipation is determined by temperature, supply voltage, and external source/sink
requirements.
SUSPEND0
Table 4.1 SUSPEND0 Current Consumption and Power Dissipation (VDD33IO = VDD33A = 3.3V)
PARAMETER
Supply current (VDD33IO, VDD33A)
Power Dissipation (Device Only)
Power Dissipation (Device and Ethernet components)
MIN
TYPICAL
MAX
UNIT
74
mA
245
mW
379
mW
4.3.2 SUSPEND1
Table 4.2 SUSPEND1 Current Consumption and Power Dissipation (VDD33IO = VDD33A = 3.3V)
PARAMETER
Supply current (VDD33IO, VDD33A)
Power Dissipation (Device Only)
Power Dissipation (Device and Ethernet components)
MIN
TYPICAL
MAX
UNIT
68
mA
224
mW
229
mW
4.3.3 SUSPEND2
Table 4.3 SUSPEND2 Current Consumption and Power Dissipation (VDD33IO = VDD33A = 3.3V)
PARAMETER
Supply current (VDD33IO, VDD33A)
Power Dissipation (Device Only)
Power Dissipation (Device and Ethernet components)
MIN
TYPICAL
MAX
UNIT
4.2
mA
14.0
mW
14.1
mW
Revision 1.2 (02-29-12)
42
DATASHEET
SMSC LAN9514/LAN9514i