PQI 2.0 Plus ユーザーズマニュアル
Intelligent Stick™
Rev. A.0
3/4 Sep 2006
1
2
3
4
6. DC Characteristics
Symbol
Parameter
Min.
Max.
Unit
Notes
VDD Power
Supply
3
3.3
3.6
VIH
Input Voltage
0.9 X VDD
--
5
VIL
Input Voltage
-0.3
--
0.2 X VDD
VOH
Output Voltage
VDD – 0.4
--
--
VOL Output
Voltage
--
--
0.4
ILK
Input leakage current
-1
--
1
IRW
Working
Current
-- --
IOH
IO output current
--
4
--
IOL
IO output current
--
4
--
VIH
Input Voltage
0.9 X VDD
--
5
7. Recommended Operating Conditions
Symbol
Parameter
Min.
Typical
Max.
Units
Vcc
33
Power
Supply
Voltage
3.0 3.3 3.3 V
Vin Input
Voltage
0
Vcc Vcc+0.3 V
Vcc
25
Internal
Power
Support
2.25
2.5
2.75
v
8. Pin Assignments
Pin No.
Pin Name
Function
1
VCC
USB power input
2
USB D-
USB differential signal
3
USB D+
The pairs are used to transmit Data/Address/Command
4 VSS
Ground