4th Generation USB2.0 Flash Media Controller with Integrated Card Power FETs and HS Hub
Datasheet
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
COMMENTS
IO-U
(Note 7.4)
Integrated Power FET for
GPIO8 & GPIO10
Output Current
IOUT
100
mA
mA
Ω
GPIO8, or 10;
VdropFET = 0.23V
Short Circuit Current Limit
On Resistance
ISC
140
2.1
GPIO8, or 10;
VoutFET = 0V
RDSON
GPIO8, or 10;
IFET = 70mA
Output Voltage Rise Time
tDSON
800
µs
GPIO8, or 10;
CLOAD = 10µF
Integrated Power FET for
GPIO11
Output Current
IOUT
200
mA
mA
Ω
GPIO11;
VdropFET = 0.46V
Short Circuit Current Limit
On Resistance
ISC
181
2.1
GPIO11;
VoutFET = 0V
RDSON
GPIO11;
IFET = 70mA
Output Voltage Rise Time
tDSON
800
µs
GPIO11;
CLOAD = 10µF
Supply Current Hub, Card
Reader, Unconfigured
ICCINIT
ICCINIT
tbd
tbd
mA
mA
High-Speed Host
Full-Speed Host
Supply Current
Configured
Total from all
supplies
(High-Speed Host)
tbd
tbd
tbd
mA
mA
mA
3 Ext Ports @HS
Card Reader Active
Supply Current
Configured
Total from all
supplies
(High-Speed Host)
1 Ext Port @HS
Card Reader Active
Supply Current
Configured
Total from all
supplies
(Full-Speed Host)
1 Ext Port @ FS/LS
Card Reader Active
SMSC USB2601/USB2602
Revision 1.3 (05-25-05)
DATA2S3HEET
SMSC [ SMSC CORPORATION ]
