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ATR2740 - DAB Digital Processing Device

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.

Features

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  • 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.

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Datasheet preview – ATR2740

Datasheet Details

Part number ATR2740
Manufacturer ATMEL Corporation
File Size 224.12 KB
Description DAB Digital Processing Device
Datasheet download datasheet ATR2740 Datasheet
Additional preview pages of the ATR2740 datasheet.

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Full PDF Text Transcription

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Features www.DataSheet4U.com • 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) – Digital AGC with a Wide Gain Control Range – Demodulation and Decoding of up to 64 UEP/EEP Sub-channels Audio Source Decoder (ASD) and Data Decoder (DD) – On-chip De-interleaver Memory for Full 1.
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