The PAW3702 is a high integration integrated circuit (IC) including 2.4GHz RF, MCU and optical mouse navigation engine in a single chip. It is a high performance and low power chip targeting in wireless optical mouse application. This wireless system is operated in 2.4GHz ISM frequency band. To make up a total solution of 2.4GHz optical wireless mouse, the PAR2402 is the 2.4GHz Wireless Receiver chip in the USB dongle to be paired with the PAW3702 in the mouse. It is a SOC with integrated 2.4GHz radio transceiver , microprocessor, USB interface and built-in OTP, MTP and SRAM for design flexibility on custom setting as well as low external BOM.