USB 2.0 HSIC Hi-Speed 4-Port Hub Controller
Datasheet
Note 9.9 Includes VDD12 current.
9.3.2
Suspend / Standby
9.3.2.1
Single Supply
The following tables detail the device power consumption when configured with a single VBAT supply
and an externally supplied VDD12 for HSIC (when applicable) For additional information on power
connections, refer to Chapter 4, "Power Connections," on page 22.
9.3.2.1.1
USB UPSTREAM
Table 9.3 Single Supply Suspend/Standby Power Consumption (USB Upstream)
MODE
SYMBOL
TYPICAL @ 25oC
COMMERCIAL
MAX
INDUSTRIAL
MAX
UNIT
Suspend
Standby
IVBAT
IVBAT
320
0.4
1200
2.0
2000
2.4
uA
uA
Note: Typical values measured with VBAT = 4.2V. Maximum values measured with VBAT = 5.5V.
9.3.2.1.2
HSIC UPSTREAM
Table 9.4 Single Supply Suspend/Standby Power Consumption (HSIC Upstream)
MODE
SYMBOL
TYPICAL @ 25oC
COMMERCIAL
MAX
INDUSTRIAL
MAX
UNIT
IVBAT
IVDD12
IVBAT
120
5
1200
550
1.9
1500
750
2.2
uA
uA
uA
Suspend
Standby
0.2
Note: Typical values measured with VBAT = 4.2V, VDD12 = 1.2V. Maximum values measured with
VBAT = 5.5V, VDD12 = 1.32V.
SMSC USB4604
61
Revision 1.0 (06-17-13)
DATASHEET
SMSC [ SMSC CORPORATION ]
