PixArt Imaging Inc.

PAW3501UI

USB Optical Mouse Sensor Single Chip

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5

PixArt Imaging Inc.

V2.1 April. 2008

3.3 DC Electrical Characteristics

Symbol Parameter

Min.

Typ. Max. Unit

Notes

Type: USB Mouse PWR

Supply Current

Mouse Moving (Normal)

12

mA

Supply Current

Mouse Not Moving (Sleep1)

8

mA

Supply Current

Suspend Current (Suspend)

480

uA

Type: BL, BM, BR, B4, B5

Internal Pull-up Resistance

50

Kohm

Type: Z1, Z2

Internal Pull-down Resistance

50

Kohm

PAW3501UI built-in internal pull-down

resistance. PAW3501UI-PX needs external

pull-down resistance.

Type: BL, BM, BR, B4, B5, Z1, Z2

Input High Voltage

2.0

V

Input Low Voltage

0.8

V

Type: USB DP, DN

Internal Pull-up Resistance

1.5

Kohm

Output Low Voltage

0.3

V

Type: OSCIN

Input High Voltage

2.0

V

When driving from an external source

Input Low Voltage

0.5

V

When driving from an external source

Type: LED

Output Voltage LOW

360