USB2228 SMSC Corporation, USB2228 Datasheet - Page 22

• Manufacturer Part Number: USB2228
• Description: (USB2227 / USB2228) 4th Generation USB2.0 Flash Media Controller
• Manufacturer: SMSC Corporation

Revision 1.91 (10-13-06)
6.2
Operating
Temperature
3.3V supply voltage
Voltage on GPIO3 &
USBDP/DM pins
Voltage on any signal
pin
Voltage on XTAL1
Voltage on XTAL2
I,IPU & IPD Type Input Buffer
Low Input Level
High Input Level
Pull Down
Pull Up
IS Type Input Buffer
Low Input Level
High Input Level
Hysteresis
ICLK Input Buffer
Low Input Level
High Input Level
Input Leakage
(All I and IS buffers)
Low Input Leakage
High Input Leakage
PARAMETER
PARAMETER
Recommended Operating Conditions
SYMBOL
V
V
DDA33
DD33,
T
A
Table 6.1 DC Electrical Characteristics
SYMBOL
V
V
V
V
V
V
V
PD
PU
IHCK
HYSI
ILCK
I
I
IH
IHI
IHI
IL
ILI
ILI
MIN
-0.3
-0.3
-0.3
-0.3
3.0
4th Generation USB2.0 Flash Media Controller with Integrated Card Power FETs
0
DATASHEET
MIN
-10
-10
2.0
2.0
2.2
22
V
V
V
MAX
DDA33
3.6
5.5
DD33
DD18
70
TYP
500
72
58
UNITS
MAX
°C
+10
+10
0.8
0.8
0.4
V
V
V
V
V
If any 3.3V supply voltage drops
below 3.0V, then the MAX
becomes:
(3.3V supply voltage) + 0.5 ≤ 5.5
UNITS
mV
mA
μA
μA
μA
V
V
V
V
V
V
COMMENTS
SMSC USB2227/USB2228
TTL Levels
TTL Levels
V
V
IN
IN
COMMENTS
= 0
= V
DD33
Datasheet