2

Pinout

Pin

Name

Description

1

-VCSEL

Negative terminal of VCSEL

2

XY_LASER

Laser driver output

3

NC

No Connection

4

NCS

Chip select (Active Low Input)

5

MISO

Serial data output (Master In/Slave Out)

6

SCLK

Serial clock input

7

MOSI

Serial data input (Master Out/Slave In)

8

MOTION

Motion Detect (Active Low Output)

9

VDDIO

IO Voltage input (1.65-3.3V)

10

DGND

Digital Ground

11

VDD18

1.8V Input

12

VDD3

3V Input

13

AGND

Analog Ground

14

VDD3

3V Input

15

LASER_NEN

Laser enable (Active Low Output)

16

+VCSEL

Positive terminal of VCSEL

Figure 1. Device pin-out

Item

Marking

Remarks

Product Number

A8020

Date Code

XYYWWZV

X = Subcon Code

YYWW = Date Code

Z = Sensor Die Source

V = VCSEL Die Source

Lot Code

VVV

Numeric

Lot Code

Pin 1

Pin 9

Pin 16

Pin 8

Date

Code

Product

Number

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PixArt Imaging Inc.

PixArt Imaging Inc.

Track-on-Glass Laser Sensor