鈥?/div>
Utilizes the ARM7TDMI
廬
Core
鈥?High-performance 32-bit RISC Architecture
鈥?High-density 16-bit Instruction Set
鈥?Embedded ICE (In-Circuit Emulation)
鈥?128-kByte Program and Data RAM
Utilizes TeakDSPCore
廬
鈥?16-bit Fixed-point Digital Signal Processing Core
鈥?High-performance Dual MAC Architecture
鈥?75 MHz Single Clock Design
DAB OFDM Channel Demodulator and Decoder
鈥?Fully Integrated, Supports all DAB Functions and
Modes
鈥?Full Data Rate of 1.8 Mbit Can Be Decoded
鈥?Proven Time and Frequency Synchronization
with a Wide-range Parameter Set
鈥?Automatic Mode Detection (AMD)
鈥?Digital AFC (Frequency Tolerance < 0.5 Hz for Mode I)
鈥?Digital AGC with a Wide Gain Control Range
鈥?Demodulation and Decoding of up to 64 UEP/EEP Sub-channels
鈥?Support of Dynamic Multiplex Reconfiguration (DMR) without Mute State
鈥?Digital Zero-symbol Detection (FSYNCH Generation)
Audio Source Decoder (ASD) and Data Decoder (DD)
鈥?On-chip De-interleaver Memory for Full 1.8 Mbit/s Decoding Data Rate
鈥?Programmable Fader
鈥?Programmable DRC
鈥?PAD Extraction
鈥?Two Independent Data Packet Mode Decoder
Integrated High-density SRAM Supporting Time and Frequency De-interleaving
10 Msps High-speed Low-power Pipelined ADC
鈥?Supports Wide IF Range of 2.048 MHz to 50 MHz
鈥?Complex Bandpass Filtering
鈥?Optional SAW Filter Equalization
ARM7TDMI Core User Software Extension
鈥?Audio Player MPEG3 Support
Large Variety of Interfaces
鈥?I2S/SPDIF, SFCO, SSO, RDI, RS-232, USART
鈥?USB 2.0 Full Speed
鈥?Two USARTs
鈥?CAN 2.0A and 2.0B
Master/Slave SPI Interface
鈥?Two Dedicated Peripheral Data Controller (PDC) Channels
鈥?8- to 16-bit Programmable Data Length
鈥?Four External Slave Chip Selects
Simple Memory Concept, Only One External Flash Required
Programmable Watchdog Timer
Power Management Controller (PMC)
鈥?CPU and Peripherals Can Be De-activated Individually
鈥?Simple But Comfortable Gearing and Clocking Unit
32 User Programmable I/O Lines (PIO)
Low-power Consumption for Portable Applications (3.3 V and 1.8 V)
Robust LQFP128 Package, BGA121 Package
Very Low External Component Count
鈥?/div>
鈥?/div>
DAB Digital
Processing
Device
ATR2740
Summary
Preliminary
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Electrostatic sensitive device.
Observe precautions for handling.
Rev. 4816BS鈥揇AB鈥?1/04
Note: This is a summary document. A complete document
is available under NDA. For more information, please con-
tact your local Atmel sales office
ATR2740-RQHH 產品屬性
1,000
RF/IF 和 RFID
RF 其它 IC 和模塊
-
DAB 數(shù)字處理
-
DAB，廣播無線電
DQPSK 調制
128-LQFP
帶卷 (TR)
ATR2740-RQHH相關型號PDF文件下載
-
型號
版本
描述
廠商
下載
-
英文版
THICK FILM CHIP RESISTORS
ABCO
-
英文版
THICK FILM CHIP RESISTORS
ABCO [ABCO...
-
英文版
LOW IF .4 GHZ ISM TRANSCEIVER
-
英文版
LOW IF .4 GHZ ISM TRANSCEIVER
ATMEL [ATM...
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英文版
WirelessUSB 2.4-GHz DSSS Radio SoC
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英文版
WirelessUSB 2.4-GHz DSSS Radio SoC
ATMEL [ATM...
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英文版
THICK FILM CHIP RESISTORS
ABCO
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英文版
THICK FILM CHIP RESISTORS
ABCO [ABCO...
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英文版
Integrated DAB One-chip Front End
-
英文版
Integrated DAB One-chip Front End
ATMEL [ATM...
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英文版
Integrated DAB One-chip Front End
-
英文版
DAB DIGITAL PROCESSING DEVICE
-
英文版
DAB DIGITAL PROCESSING DEVICE
ATMEL [ATM...
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英文版
LOW IF WDCT 2.4 GHz TRANSCEIVER
-
英文版
LOW IF WDCT 2.4 GHz TRANSCEIVER
ATMEL [ATM...
-
英文版
3.3GHz LO + PLL-CHIP
-
英文版
3.3GHz LO + PLL-CHIP
ATMEL [ATM...
-
英文版
2.9/5.8 GHz WDCET/ISM SINGLE-CHIP TRANSCEIVER
-
英文版
2.9/5.8 GHz WDCET/ISM SINGLE-CHIP TRANSCEIVER
ATMEL [ATM...
-
英文版
5.8-GHz DOWN CONVERTER IC
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