Pqi Intellient Stick Pro 170 Manual do Utilizador descarregar pdf (Página 7)

Intelligent Stick™

Rev. A.0 4/5 Sep 2006

123

7. Recommended Operating Conditions

Symbol Parameter Min. Typical Max. Units

Vcc33 Power Supply Voltage 3.0 3.3 3.3 V

Vin Input Voltage 0 Vcc Vcc+0.3 V

Vcc25 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

1 2 3 4 5 6 7 8

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Pqi Intellient Stick Pro 170 Manual do Utilizador Página 7