USB2240 SMSC Corporation, USB2240 Datasheet - Page 24

• Manufacturer Part Number: USB2240
• Description: Ultra Fast USB 2.0 Multi-Format Flash Media Controller
• Manufacturer: SMSC Corporation

Revision 2.6 (05-08-08)
I/O12, I/O12PU & I/O12PD Type
Buffer
Low Output Level
High Output Level
Output Leakage
Pull Down
Pull Up
IO-U
(Note
I-R
(Note
I/O200
Integrated Power FET for
GPIO10
High Output Current Mode
Short Circuit Current Limit 200mA
Low Output Current Mode
Short Circuit Current Limit 100mA
(Note
On Resistance
(Note
Output Voltage Rise Time
Supply Current Unconfigured
Supply Current Active
Full Speed
High Speed
Supply Current Standby
7.5)
7.6)
7.7)
7.7)
PARAMETER
Note 7.4
Note 7.5
Note 7.6
Note 7.7
Output leakage is measured with the current pins in high impedance.
See The USB 2.0 Specification, Chapter 7, for USB DC electrical characteristics
RBIAS is a 3.3V tolerant analog pin.
Output current range is controlled by program software.
SYMBOL
R
I
I
I
t
CCINIT
I
SC200
SC100
DSON
V
I
I
CSBY
V
DSON
I
PD
PU
OUT
OUT
I
I
CC
CC
OL
OH
OL
DATASHEET
V
- 0.4
MIN
200
100
DD33
-10
24
TYP
110
135
350
72
58
80
Ultra Fast USB 2.0 Multi-Format Flash Media Controller
MAX
TBD
TBD
+10
800
140
165
700
0.4
2.1
90
UNITS
mA
mA
mA
mA
mA
mA
mA
µA
μA
μA
µA
μs
Ω
V
V
SMSC USB2240/USB2241
I
V
I
V
V
(Note
Vdrop
Vout
Vdrop
Vout
I
C
OL
OH
FET
DD33
DD33
IN
LOAD
= 12mA @
COMMENTS
= -12mA @
= 0 to V
FET
FET
= 70mA
FET
FET
= 3.3V
= 3.3V
7.4)
= 10μF
= 0V
= 0V
= 0.46V
= 0.23V
DD33
Datasheet