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The support tools for the ATR2740 System-on-Chip
IC include Atmel Digit Receiver API Software, which
can be used to control the complete DAB system.
The IC is also supported by a full suite of documents
including datasheets and application notes. A DAB
Evaluation Kit (ATR2732-40DEV-Kit1) is also avail-
able to support easy design-in of the DAB base-
band processor ATR2740. This kit includes digital
broadcast receivers, power supply, antennas, loud-
speakers, and supporting software. While this kit
has been designed for evaluation of audio, video,
and data services, it can also be used for drive
tests. For further information, please contact your
local Atmel sales team or any Atmel distributor.
All IF Inputs from 2 to 50 MHz Supported
Perfect Combination with DAB Front End
ATR2732
Audio Decoding of Musicam and MPEG2 Layer
2 Supported for Bit Rates up to 1.8 Mbit/s. For
further information, please refer to the ATR2740
Datasheet http://www.atmel.com/dyn/resources/
prod_documents/4816s.pdf.
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products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life.
Support Tools Performance
DAB System Overview
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Rev.: 4627B-DAB-04/08/00M
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Part Number Description Package
ATR2730 L-band Down-converter Inclusive PLL for DAB Receivers SSO28
ATR2731 DAB One-chip Front-end Receiver with High Integration Level SSO44
ATR2732N1 Highly Integrated One-chip DAB/DMB Front-end IC, Dual Band
Automotive Compliant Variant
QFN64
ATR2740M1-
RQHH
DAB Digital Processing Device; Highly Integrated Digital Device for DAB Radios LQFP128
Atmel’s Digital Audio Broadcasting (DAB) ICs