Product Information
| Part Number | PAW3212DB-TJDT |
|---|---|
| Manufacturer | PixArt Imaging |
| Category | Sensors > Optical Sensors – Mouse / Motion Tracking |
| Description | Ultra-low power, high-performance optical mouse sensor with integrated architecture for wireless peripheral applications,DIP-8 Package. |
Product Overview
The PAW3212DB-TJDT is a highly integrated, ultra-low power optical mouse sensor chip designed and manufactured by PixArt Imaging. Developed specifically to fulfill the stringent requirements of modern wireless navigation peripherals, this advanced chip combines an internal oscillator, LED driver, and digital image processing tracking engine within a single compact package. Its state-of-the-art non-mechanical optical tracking technology ensures precise motion capture across varied non-reflective surfaces while maintaining highly optimized current consumption, dramatically extending battery life in compact consumer devices.
Core Advantages
Ultra-Low Power Management
The sensor features a sophisticated multi-stage automatic power-saving sleep architecture. It reduces operational power consumption during inactive periods instantly, maximizing overall power efficiency for wireless and rechargeable battery-operated devices.
High-Precision Surface Tracking
Equipped with PixArt’s proprietary non-mechanical tracking algorithms, the PAW3212DB-TJDT offers adaptive surface tuning. It guarantees excellent operational stability, smooth navigation, and uniform tracking accuracy on a wide variety of daily desktop surfaces.
Integrated Design with Low BOM Cost
By embedding critical components like the clock oscillator and LED driving circuitry inside the package, it minimizes the requirement for external discrete components. This streamlined layout simplifies multi-layer PCB routing and minimizes total Bill of Materials (BOM) cost.
Flexible Resolution Adjustment
Supports dynamic hardware resolution scaling options. This flexibility allows end users or system microcontrollers to optimize the mouse speed and sensor tracking precision seamlessly to match different display environments and gaming or office workloads.
Key Specifications
| Parameter | Specification Details |
|---|---|
| Brand | PixArt Imaging |
| RoHS Status | RoHS Compliant / Lead Free |
| EDA / CAD Models | PCB Footprint and Symbol Available |
| Warranty | 1-Year Manufacturer Warranty |
| Package / Case | DIP-8 |
| Mounting Type | Through Hole |
| Surface Marking / Silkscreen | PAW3212DB-TJDT Marking |
| Resolution (DPI) | Up to 2400 DPI (Configurable steps) |
| Tracking Speed | 30 Inches Per Second (IPS) |
| Acceleration Rate | 10 G |
| Interface Protocol | Standard 3-Wire SPI / Register Access |
| Supply Voltage Range | 1.7V to 3.3V |
Typical Applications
- Wireless Optical Mice: For laptops and desktop PCs
- Portable Mice: Ultra-thin Bluetooth travel mice and ergonomic office mice
- Smart Peripherals: Smart TV remote controllers with optical navigation
- Presentation Devices: Cordless presentation pointers and embedded trackball modules
- Industrial Equipment: Industrial control panels and handheld device track-pads
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: Is the PAW3212DB-TJDT stock original from PixArt?
A1: Yes, we provide 100% genuine and brand-new PAW3212DB-TJDT sensors sourced through strict manufacturer-verified logistics channels.
Q2: Does this sensor require a specific lens to operate properly?
A2: Yes, optical sensors like the PAW3212 series are designed to achieve optimal performance when paired with the manufacturer-recommended optical focusing lens kit.
Q3: How soon will my components ship after complete transaction processing?
A3: Standard stock materials are processed and dispatched within 1 to 2 business days upon confirmation of payment.
Q4: Can you provide the register reference tables and application notes for firmware development?
A4: Absolutely. Please submit your inquiry through our web contact form, and our tech engineering team will follow up with the full reference documents within 24 hours.

