ATA5423 Datasheet, PDF (2/100 Pages) ATMEL Corporation – UHF ASK/FSK Transceiver

Applications
Benefits
• Consumer Industrial Segment
• Access Control Systems
• Remote Control Systems
• Alarm and Telemetry Systems
• Energy Metering
• Home Automation
• Low System Cost Due to Very High System Integration Level
• Only One Crystal Needed in System
• Less Demanding Specification for the Microcontroller Due to Handling of Power-down Mode,
Delivering of Clock, Reset, Low Battery Indication and Complete Handling of Receive/Transmit
Protocol and Polling
• Single-ended Design with High Isolation of PLL/VCO from PA and the Power Supply Allows a
Loop Antenna in the Remote Control Unit to Surround the Whole Application
2 ATA5423/ATA5425/ATA5428/ATA5429
4841D–WIRE–10/07