Manufacturer: Pixart

Datasheet: PAR2402QK-RBZZ

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Product Detail

The PAR2402QK-RBZZ is a highly integrated chip by Pixart, featuring 2.4GHz RF, MCU, and full-speed USB 2.0. It includes a 2.4GHz receiver chip in the USB dongle and is designed to pair with PAW3702 or PAW3712 for mouse applications and PAR2460 for keyboard applications to form a 2.4GHz wireless system. The chip integrates an 8051 microprocessor and 16KB OTP memory. It supports MTP settings for various customer applications, including PID, VID, PSTR, wake-up mode, sensor angle, CPI, low-battery indicator voltage, and sensor sleep entry time and frequency for mouse applications.

Pixart PAR2402QK-RBZZ integrates 2.4GHz RF, MCU, USB 2.0, and 8051 microprocessor for wireless mouse and keyboard systems. Supports various settings for customization.

Features & Benefits

  • Highly integrated chip with 2.4GHz RF, MCU and full speed USB 2.0
  • 2.4GHz receiver chip in the USB dongle
  • Designed to pair up with PAW3702 or PAW3712 (2.4GHz RF SoC with RF, MCU, and optical mouse sensor) for mouse and PAR2460 (2.4G RF SoC with RF and MCU) for keyboard to form a 2.4GHz wireless system
  • Integrated 8051 microprocessor
  • Integrated 16KB OTP
  • Support MTP settings for customer application: PID, VID, PSTR / wake-up mode / sensor angle / CPI / low-battery indicator voltage / sensor sleep entry time and frequency for mouse applications

Technical Specifications

CPU Type8051 Microprocessor
MemoryOTP 16kB
RX Sensitivity (dBm)-92
TX Output Power (dBm)+4/0
Operating Voltage (V)1.9~3.6
PackageQFN-48; 7mm*7mm
Frequency Band (MHz)2405~2474
Operating Temperature (°C)-40~+85
Other Info128 bit AES/GPADC/31GPIO



PixArt Imaging Inc. is a CMOS imaging sensing and navigation company offering a broad selection of sensors and technologies to support today’s complex human-machine interface designs. PixArt specializes in CMOS image sensors (CIS), capacitive touch controllers and related imaging application development.

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