Datasheet

Hi-Speed USB Host, Device or OTG PHY with ULPI Low Pin Interface
Datasheet
SMSC USB3300 17 Revision 1.1 (01-24-13)
DATASHEET
Note: V
DD3.3
= 3.0 to 3.6V; V
SS
= 0V; T
A
= -40C to +85C; unless otherwise specified.
Table 5.3 DC Electrical Characteristics: Logic Pins
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Low-Level Input Voltage V
IL
V
SS
0.8 V
High-Level Input Voltage V
IH
2.0 V
DD3.3
V
Low-Level Output Voltage V
OL
I
OL
= 8mA 0.4 V
High-Level Output Voltage V
OH
I
OH
= -8mA V
DD3.3
- 0.4
V
Input Leakage Current I
LI
±10 uA
Pin Capacitance Cpin 4 pF
Table 5.4 DC Electrical Characteristics: Analog I/O Pins (DP/DM)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
FS FUNCTIONALITY
Input levels
Differential Receiver Input
Sensitivity
V
DIFS
| V(DP) - V(DM) | 0.2 V
Differential Receiver
Common-Mode Voltage
V
CMFS
0.8 2.5 V
Single-Ended Receiver Low
Level Input Voltage
V
ILSE
0.8 V
Single-Ended Receiver High
Level Input Voltage
V
IHSE
2.0 V
Single-Ended Receiver
Hysteresis
V
HYSSE
0.050 0.150 V
Output Levels
Low Level Output Voltage V
FSOL
Pull-up resistor on DP;
R
L
= 1.5kΩ to V
DD3.3
0.3 V
High Level Output Voltage V
FSOH
Pull-down resistor on DP,
DM;
R
L
= 15kΩ to GND
2.8 3.6 V
Termination
Driver Output Impedance for
HS and FS
Z
HSDRV
Steady state drive 40.5 45 49.5 Ù
Input Impedance Z
INP
TX, RPU disabled 1.0 MΩ
Pull-up Resistor Impedance Z
PU
Bus Idle 0.900 1.24 1.575 kΩ
Pull-up Resistor Impedance Z
PURX
Device Receiving 1.425 2.26 3.09 kΩ
Pull-dn Resistor Impedance Z
PD
14.25 15.0 15.75 kΩ