CHR2270-QRG Overview
Description
The CHR2270-QRG is an integrated transponder circuit, manufactured in SiGe technology and designed to be compatible with ETSI ES 200 674 and EN 300 674 dedicated to short-range communications at 5.8GHz. It includes all the RF functions for bidirectional transmission and digital interfaces to controller, with high flexibility for performances customization.
Key Features
- 5.8GHz ISM band operating frequency
- Single RF port and antenna for compact system
- Integrated wake-up circuit with additional selective output
- 3V battery bias voltage range oriented with Ultra low Standby current and IDLE mode
- Adjustable Standby time & threshold parameters with 2 bits wake-up sensitivity digital control
- High wake-up selectivity
- High AM detection sensitivity for Downlink
- Adjustable Downlink parameters
- Downlink RF input power level monitoring
- Digital output interfaces CMOS compatible
