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