ATA8202
Description
The ATA8201/ATA8202 is a UHF ASK/FSK transparent receiver IC with low power consumption supplied in a small QFN24 package (body 5 mm × 5 mm, pitch 0.65 mm).
Key Features
- Transparent RF Receiver ICs for 315 MHz (ATA8201) and 433.92 MHz (ATA8202) With
- Fully Integrated PLL With Low Phase Noise VCO, PLL, and Loop Filter
- Supply Current: 6.5 mA in Active Mode (3V, 25°C, ASK Mode)
- Data Rate: 1 Kbit/s to 10 Kbits/s Manchester ASK, 1 Kbit/s to 20 Kbits/s Manchester FSK With Four Programmable Bit Rate Ranges
- Low Standby Current: 50 µA at 3V, 25°C
- Telegram Pause Up to 52 ms Supported in ASK Mode
- Wide Bandwidth AGC to Handle Large Out-of-band Blockers above the System I1dBCP
- RSSI (Received Signal Strength Indicator) With Output Signal Dynamic Range of 65 dB
- Sophisticated Threshold Control and Quasi-peak Detector Circuit in the Data Slicer
- Fast and Stable XTO Start-up Circuit (> –1.4 kΩ Worst-case Start Impedance)
Applications
- Industrial/Aftermarket Keyless Entry and Tire Pressure Monitoring Systems Alarm, Telemetering and Energy Metering Systems Remote Conrol Systems for Consumer and Industrial Markets Access Control Systems Home Automation Home Entertainment Toys