Datasheet

High-Speed Inter-Chip (HSIC) USB 2.0 Hub and Flash Media Controller
Datasheet
Revision 1.3 (03-13-13) 54 SMSC USB4640/USB4640i
DATASHEET
O8, O8PD, 08PU, I/O8, I/O8PD, and
I/O8PU Type Buffers
Low Output Level V
OL
VI
OL
= 8 mA @
VDD33 = 3.3 V
High Output Level V
OH
V
DD33
- 0.4
VI
OH
= -8 mA @
VDD33 = 3.3 V
Output Leakage I
OL
-10 +10 μAV
IN
= 0 to VDD33
(Note 6.1)
Pull Down PD 72
μA
Pull Up PU 58
μA
O12, I/O12, and I/O12PD
Type Buffers
Low Output Level V
OL
0.4 V I
OL
= 12 mA @
VDD33 = 3.3 V
High Output Level V
OH
V
DD33
- 0.4
VI
OH
= -12 mA @
VDD33 = 3.3 V
Output Leakage I
OL
-10 +10 μAV
IN
= 0 to VDD33
(Note 6.1)
Pull Down PD 72
μA
Pull Up PU 58
μA
IO-U (Note 6.2)
I-R (Note 6.3)
I/O200 Integrated Power FET for
GPIO10
High Output Current I
OUT
200 mA Vdrop
FET
= 0.46 V
Low Output Current (Note 6.4)I
OUT
100 mA Vdrop
FET
= 0.23 V
On Resistance (Note 6.4)R
DSON
2.1 Ω I
FET
= 70 mA
Output Voltage Rise Time t
DSON
800 μsC
LOAD
= 10 μF
Integrated Power FET Set to 100 mA
Output Current (Note 6.4)I
OUT
100 mA Vdrop
FET
= 0.22 V
Short Circuit Current Limit I
SC
140 mA Vout
FET
= 0 V
On Resistance (Note 6.4)R
DSON
2.1 Ω I
FET
= 70 mA
Output Voltage Rise Time t
DSON
800 μsC
LOAD
= 10 μF
PARAMETER
SYMBO
L MIN TYP MAX UNITS COMMENTS