Справочник Пользователя для SMSC LAN9500i
Hi-Speed USB 2.0 to 10/100 Ethernet Controller
Datasheet
SMSC LAN9500/LAN9500i
29
Revision 1.7 (10-02-08)
DATASHEET
4.3
Power Consumption
This section details the power consumption of LAN9500/LAN9500i as measured during various modes
of operation. Power consumption values are provided for both the device-only, and for the device plus
Ethernet components. Power dissipation is determined by temperature, supply voltage, and external
source/sink requirements.
of operation. Power consumption values are provided for both the device-only, and for the device plus
Ethernet components. Power dissipation is determined by temperature, supply voltage, and external
source/sink requirements.
4.3.1
SUSPEND0
4.3.2
SUSPEND1
4.3.3
SUSPEND2
Table 4.1 SUSPEND0 - Supply and Current @3.3V
PARAMETER
MIN
TYPICAL
MAX
UNIT
Supply current (VDD33IO, VDD33A)
77.9
mA
Power Dissipation (Device Only)
257.3
mW
Power Dissipation (Device and Ethernet components)
394.6
mW
Table 4.2 SUSPEND1 - Supply and Current @3.3V
PARAMETER
MIN
TYPICAL
MAX
UNIT
Supply current (VDD33IO, VDD33A)
19.9
mA
Power Dissipation (Device Only)
65.7
mW
Power Dissipation (Device and Ethernet components)
65.7
mW
Table 4.3 SUSPEND2 - Supply and Current @3.3V
PARAMETER
MIN
TYPICAL
MAX
UNIT
Supply current (VDD33IO, VDD33A)
0.624
mA
Power Dissipation (Device Only)
2.1
mW
Power Dissipation (Device and Ethernet components)
2.1
mW