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ATR2740 Key Features

  • Highly Integrated Digital Device for DAB Receivers (Eureka 147)
  • Utilizes the ARM7TDMI® Core
  • High-performance 32-bit RISC Architecture
  • High-density 16-bit Instruction Set
  • Embedded ICE (In-Circuit Emulation) Utilizes TeakDSPCore™
  • 16-bit Fixed-point Digital Signal Processing Core HDAB OFDM Channel Demodulator and Decoder
  • Fully Integrated, Supports all DAB Functions and Modes
  • Full Data Rate of 1.8 Mbit Can Be Decoded
  • Automatic Mode Detection (AMD)
  • Digital AFC (Frequency Tolerance < 0.5 Hz for Mode I)

Related Atmel Datasheets

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ATR2732N1 Integrated DAB One-chip Front End

ATR2740 Description

The ATR2740 is a fully integrated processing unit which covers all DAB- (Eureka 147, ETS 300 401) related digital tasks like DAB OFDM demodulation and decoding, audio source decoding, data decoding, as well as time and frequency synchronization. The device consists of a high-performance 32-bit RISC ARM7TDMI core, an additional TeakDSPCore, embedded memories, an analog-to-digital converter (ADC), as well as a DAB...