Description
The ATR2406 is a single chip RF-transceiver intended for applications in the 2.4 GHz ISM band. The QFN32 packaged IC is a complete transceiver including image rejec tion mixer, low IF filter, FM demodulator, RSSI, TX preamplifier, power-ramping generator for external power amplifier, integrated synthesizer, and a fully integrated VCO and TX filter. No mechanical adjustment is necessary in production.

FEATUREs
• Fully Integrated Low IF Receiver
• Fully Integrated GFSK Modulator for 72, 144, 288, 576 and 1152 kBit/s
• High Sensitivity of Typically -93 dBm Due to Integrated LNA
• High Output Power of Typically +4 dBm
• Multi-channel Operation
  – 95 Channels
  – Support Frequency Hopping (ETSI) and Digital Modulation (FCC)
• Supply-voltage Range 2.9 V to 3.6 V (Unregulated)
• Auxiliary-voltage Regulator on Chip (3.2 V to 4.6 V)
• Low Current Consumption
• Few Low Cost External Components
• Integrated Ramp-signal Generator and Power Control for an Additional Power Amplifier
• Low Profile Lead-free Plastic Package QFN32 (5 × 5 × 0.9 mm)

APPLICATIONs
• Hightech Multi-user Toys
• Wireless Game Controllers
• Telemetry
• Wireless Audio/Video
• Electronic Point of Sales
• Wireless Head Set
• FCC CFR47, Part 15, ETSI EN 300 328 and ARIB STD-T-66 Compliant Radio Links