Datasheet Details
- Part number
- CRX14
- Manufacturer
- STMicroelectronics ↗
- File Size
- 32.87 KB
- Datasheet
- CRX14_STMicroelectronics.pdf
- Description
- I2C Short Range Contactless Coupler
CRX14 Description
CRX14 Low Cost 13.56MHz / I²C Short Range Contactless Coupler Chip with anti-collision, CRC management and anti-clone function DATA BRIEFING .
The CRX14 is a contactless coupler, compliant with the short range ISO14443B standard controlled, using the two wire I²C bus.
CRX14 Features
* SUMMARY s Single 5V ±500mV Supply Voltage
s s
Figure 1. Packages
SO16N package External Oscillator
* 13.56MHz Quartz
* 32.768kHz Quartz with Frequency Multiplier
s
Contactless Communication
* 13.56MHz Carrier Frequency
* ISO 14443B - 2 Air Interface Compliant
CRX14 Applications
* which need disposable or secure and re-usable products. The CRX14 includes an automated anti-collision mechanism that allows it to detect and select tags present at the same time within range of the CRX14. The anti-collision is based on the STMicroelectronics probabilistic scanning methodology. The
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