MT1503EDC MicroTune, MT1503EDC Datasheet

MT1503EDC

Manufacturer Part Number

MT1503EDC

Description

RF Silicon AND Subsystems Solutions FOR Broadband Communications AND Automotive Electronics

Manufacturer

MicroTune

Datasheet

1.MT1503EDC.pdf (2 pages)

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MT1503EDC

DAB/DMB TUNER

PRODUCT BRIEF

The MT1503EDC is a high-end tuner

module with integrated channel decoding

and baseband processing capabilities for

terrestrial digital audio broadcasting

(DAB). It has been designed to meet the

specific requirements of automotive

applications.

MT1503EDC DAB/DMB Tuner

module for reception in VHF Band III

and L-Band compliant to the DAB

EUREKA 147 standard. It performs a

down-conversion to an intermediate

frequency followed by further signal

processing based on an integrated

baseband processor. A serial bus

interface serves as a digital audio

output.

and distortion caused by undesired

signals of adjacent channels the

tuner section of the MT1503 features

digitally aligned tracking filters and

an IF SAW filter. The integrated flash

memory stores the necessary

alignment data and the software for

the baseband processor.

variety of possible applications by

decoding FIC/FIDC and PAD data

which is used to broadcast dynamic

labels, traffic information,

slideshows, websites as well as

information needed for station

following and announcement

switching. A standardized Raw Data

Interface (RDI) and a Serial

Peripheral Interface (SPI) grant

access to the full DAB audio and

data stream to enable an easy

connection of external decoders for

additional data services and mobile

TV applications. All tuner and DSP

functions are controlled by a

Universal Synchronous/

Asynchronous Receiver/Transmitter

(USART) interface.

commonly used for automotive

applications can be fed with 12V

phantom power which is routed from

a pin connector to the antenna input

of the module.

fully complies with RoHS

requirements. It has been optimized

RF SILICON AND SUBSYSTEMS SOLUTIONS

FOR BROADBAND COMMUNICATIONS AND AUTOMOTIVE ELECTRONICS

The MT1503EDC is a tuner

In order to minimize interferences

The MT1503EDC supports a

Active antenna systems as

The MT1503EDC is lead free and

to meet the specific requirements for

automotive applications and provides

reliable performance even under

harsh environmental conditions like

temperatures from -40°C to +85°C.

APPLICATIONS

•

FEATURES

•

High-end automotive entertainment

systems featuring digital audio (DAB)

or video services (DMB, DAB-IP)

Dynamic navigation systems requiring

TMC or TPEG data

Information terminals for mobile data

services

Double down-conversion for L-Band,

Single down-conversion for

VHF Band III reception

50 Ω antenna input matching

External RF AGC (pin diode)

Gain controlled LNAs for both bands

Selectable RF AGC threshold level

Tunable preselection filter for better

image rejection

IF SAW filter

Selectable IF AGC threshold

Decoding of full DAB audio/data

stream according to EUREKA 147

standard

Decoding of FIC/FIDC and PAD data

Processing of data services in parallel

to audio service

Supports stream and packet mode

Error concealment and dropout

masking

Extended data processing capabilities

Very small form factor

Shielded metal housing

USART bus for control functions

RDI and SPI interfaces for external

DMB and data decoders

USB and SSO interface optional

Extended parametric temperature

range of -40° to +85°C

12 V phantom power feeding for an

active antenna

On-board flash memory

Lead free and RoHS compliant

Qualified according to automotive

requirements

Related parts for MT1503EDC

MT1503EDC Summary of contents

Page 1

... FOR BROADBAND COMMUNICATIONS AND AUTOMOTIVE ELECTRONICS The MT1503EDC is a tuner In order to minimize interferences The MT1503EDC supports a Active antenna systems as The MT1503EDC is lead free and to meet the specific requirements for automotive applications and provides reliable performance even under harsh environmental conditions like temperatures from -40° ...

Page 2

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