ATR2740 Datasheet | Atmel

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 Teak DSPCore™ - 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 1.8 Mbit/s Decoding Data Rate - PAD Extraction - Two Independent Data Packet Mode Decoder Integrated High-density SRAM Supporting Time and Frequency De-interleaving 10 Msps High-speed Low-power Pipelined ADC - Supports Wide IF Range of 2.048 MHz to 50 MHz - plex Bandpass Filtering - Optional SAW Filter Equalization ARM7TDMI Core User Software Extension - Audio Player MP3 Support Large Variety of Interfaces - I2S/SPDIF, SFCO, SSO, RDI, RS-232, USART - USB V1.1 Full Speed - Two USARTs - CAN 2.0A and 2.0B Master/Slave SPI Interface - Two Dedicated Peripheral Data Controller (PDC) Channels - 8- to 16-bit Programmable Data Length - Four External Slave Chip Selects Programmable Watchdog Timer Power Management Controller (PMC) - CPU and Peripherals Can Be De-activated Individually - Simple But fortable Gearing and Clocking Unit 32 User Programmable I/O Lines (PIO) Low-power Consumption for Portable Applications (3.3V and 1.8V) Robust LQFP128 Package, BGA121 Package Very Low External ponent Count DAB Digital Processing Device ATR2740 Summary NOTE: This is a summary document. The plete document is available under NDA. For more information, please contact your local Atmel sales office. 4816FS- DAB-...