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PixArt Imaging Inc.

PAW3552DB Product Brief

USB/PS2 Optical Mouse SoC

Version 0.1 |1 Mar 2016 | 10003EN

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

All rights reserved. Any portion in this paper shall not be reproduced, copied, or transformed to any other forms without permission.

4.0 OTPs for Flexible Configurations

The PAW3552DB supports specific function programmable by using PixArt’s provided programmer. This can speed up

project production to meet time to market.

Table 2. Programmable Configurations

Programmable Item Specific Function

Remark

Interface

USB or PS2

CPI resolution

800, 1000 (default), 1200, 1600, 2000, 2400

Sensor rotation

0 (default), +90, -90, 180

USB report format

8bit /16bit (default)

USB P_string

USB Optical Mouse(default), xxxxxxxxxx USB Optical Mouse

x: Support 10 words totally.

Specific character as

0~9, a~z, A~Z, ., space

USB PID

2510 (default), xxxx (custom PID)

x: Support any Hex code except

FFFF.

USB VID

093A (default), xxxx (custom VID)

x: Support any Hex code except

FFFF.