Atmel E5530
The e5530 is part of a closed coupled identification system. It receives power from an RF transmitter which is coupled inductively to the IDIC . The frequency is typically 100 kHz to 450 kHz.FEATURES
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● Low-power, Low-voltage CMOS Rectifier, Voltage Limiter, Clock Extraction On-chip (No Battery) Small Size Factory Laser Programmable ROM Operating Temperature Range -40°C to +125°C Radio Frequency (RF): 100 kHz to 450 kHz Transmission options – Code Length: 128, 96, 64, 32 bits – Bitrate [bit/s]: RF/8, RF/16, RF/32, RF/40, RF/50, RF/64, RF/80, RF/100, RF/128 – Modulation: FSK, PSK, BIPH, Manchester, BIPH-FSK
● FDX-B Compatible Coding Possible (ISO 11784/ ISO 11785) Figure 1. Application RF transmitter and interrogator 128-bit Read-only IDIC for RF Identification e5530 IDIC RF ID e5530
DESCRIPTION
It receives power from an RF transmitter which is coupled inductively to the IDIC. The frequency is typically 100 kHz to 450 kHz. Receiving RF, the IDIC responds with a data stream by damping the incoming RF via an internal load. This damping-in-turn can be detected by the interrogator. The identifying data are stored in a 128-bit PROM on the e5530, realized as an array of laser-programmable fuses.