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Version 1.40 |12 Aug 2016 | 31005AEN

PixArt Imaging Inc. http://www.pixart.com

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PixArt Imaging Inc.

PMW3325DB-TWV1 General Datasheet

Optical Gaming Navigation Chip

Parameters

Symbol

Min.

Typ.

Max.

Unit Conditions

SCLK To NCS Inactive SDIO

Read

35

s

From last SCLK falling edge to NCS

rising edge, for valid SDIO data

transfer

NCS To SDIO High-Z

500

ns

From NCS rising edge to SDIO high-

Z state

Transient Supply Current

IDDT

60

mA

Max supply current during the

min 150us and max 20ms rise time.

(Does not include charging currents

of bypass capacitors)

Note:

Figure 3 Mean Resolution vs. Z Height at resolution of 3000cpi

500

1000

1500

2000

2500

3000

3500

4000

2.0

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

Height

Resolution Vs Z Height

Straight Line at 45 Degree, Path Length = 4", Speed = 6ips, Resolution = 3000cpi

LT G240

QCK

4HD

VESPULA SPEED

ROCCAT HIRO

MANTICOR