Functional Description
The ATR2434 transceiver is a single-chip 2.4-GHz Direct Sequence Spread Spectrum (DSSS) Gaussian Frequency Shift Keying (GFSK) baseband modem radio that connects directly to a microcontroller.

Features
• 2.4-GHz Radio Transceiver
• Operates in the Unlicensed Industrial, Scientific, and Medical (ISM) Band (2.4 GHz to 2.483 GHz)
• -95 dBm Reception Sensitivity
• Up to 0 dBm Output Power
• Range of up to 50 Meters or More
• Data Throughput of up to 62.5 kbits/s
• Highly Integrated, Low Cost, Minimal Number of External Components Required
• Dual DSSS Reconfigurable Baseband Correlators
• SPI Microcontroller Interface (up to 2-MHz Data Rate)
• 13-MHz Input Clock Operation
• Low Standby Current < 1 µA
• Integrated 32-bit Manufacturing ID
• Operating Voltage from 2.7 V to 3.6 V
• Operating Temperature from -40°C to +85°C
• Offered in a Small Footprint QFN48 Package

Applications
• PC Human Interface Devices
   – Mice
   – Keyboards
   – Joysticks
• Peripheral Gaming Devices
   – Game Controllers
   – Console Keyboards
• General
   – Presenter Tools
   – Remote Controls
   – Consumer Electronics
   – Barcode Scanners
   – POS Peripherals
   – Toys