ATR2406_06 Datasheet, PDF (1/25 Pages) ATMEL Corporation – Low-IF 2.4-GHz ISM Transceiver

Features
• Fully Integrated Low IF Receiver
• Fully Integrated GFSK Modulator for 72, 144, 288, 576 and 1152 Kbits/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 2.9V to 3.6V (Unregulated)
• Auxiliary Voltage Regulator on Chip (3.2V to 4.6V)
• 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 mm × 5 mm × 0.9 mm)
• RoHs Compliant
Low-IF 2.4-GHz
ISM Transceiver
ATR2406
Applications
• High-tech 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, EN 300 440 and ARIB STD-T-66 Compliant Radio
Links
1. 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.
The RF transceiver offers a clock recovery function on-chip.
4779L–ISM–09/06