ATA5723 Overview
The ATA5723/ATA5724/ATA5728 is a multi-chip PLL receiver device supplied in an SSO20 package. It has been specially developed for the demands of RF low-cost data transmission systems with data rates from 1 kBit/s to 10 kBbit/s in Manchester or Bi-phase code. Its main applications are in the areas of keyless entry systems, tire pressure monitoring systems, telemetering, and security technology systems.
ATA5723 Key Features
- Frequency Receiving Range of (3 Versions)
- f0 = 312.5 MHz to 317.5 MHz or
- f0 = 431.5 MHz to 436.5 MHz or
- f0 = 868 MHz to 870 MHz 30 dB Image Rejection Receiving Bandwidth
- BIF = 300 kHz for 315 MHz/433 MHz Version
- BIF = 600 kHz for 868 MHz Version Fully Integrated LC-VCO and PLL Loop Filter Very High Sensitivity with Power Matched L
- 18 dBm at 868 MHz
- 23 dBm at 433 MHz
- 24 dBm at 315 MHz System 1-dB pression Point
- 27.7 dBm at 868 MHz