mt2067 Microtune,Inc, mt2067 Datasheet

mt2067

Manufacturer Part Number

mt2067

Description

Mt2067 Single-chip Automotive Broadband Tuner

Manufacturer

Microtune,Inc

Datasheet

1.MT2067.pdf (2 pages)

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MT2067 Single-Chip Automotive Tuner

MT2067 SINGLE-CHIP

AUTOMOTIVE BROADBAND

TUNER

PRELIMINARY PRODUCT BRIEF

The MT2067 is an advanced 3.3V

single-chip automotive broadband

tuner for analog and digital terrestrial

standards worldwide

advanced, single-chip tuner,

optimized for terrestrial television

reception in an automotive

environment.

frequencies in the 44 MHz to 862

MHz range and supports multiple

analog and digital terrestrial

television standards including

DVB-T, DTMB, ATSC and ISDB-T.

A selected channel is down-

converted to a standard

intermediate frequency (IF)

between 30 MHz and 60 MHz.

advanced dual-conversion

architecture that eliminates the

need for external tracking filters.

This is achieved by an integrated

pre-selection filter at the RF input,

low in-band emissions and

outstanding image rejection.

integration to keep the total bill of

materials (BOM) low. Offering a

programmable buffered reference

frequency output the crystal can be

shared with the demodulator or

another MT2067 in order to support

multi-tuner diversity receivers.

integrates a spur-avoidance

technology, which enables high-

performance in multi-tuner

architectures by preventing

interference between the tuners.

The integrated LNA ensures

excellent system sensitivity and an

innovative architecture enables an

automatic gain control (AGC) range

of more than 100 dB.

automotive temperature ranges and

is qualified in accordance with

AEC-Q100.

RF SILICON AND SUBSYSTEMS SOLUTIONS

FOR BROADBAND COMMUNICATIONS AND AUTOMOTIVE ELECTRONICS

The MicroTuner™ MT2067 is an

The tuner is capable of receiving

The MT2067 utilizes an

The MT2067 has a high level of

In addition, the MT2067

The MT2067 is designed for

APPLICATIONS

•

FEATURES

•

Car TV receivers for analog

and/or digital terrestrial TV

standards

44 MHz to 862 MHz input

frequency range

Compatible with DVB-T, DTMB,

ISDB-T, ATSC, NTSC, PAL,

SECAM and other terrestrial

television standards

3.3V power supply

No active external components

required

Standard IF output works

seamlessly with analog and

digital demodulators

Dual-conversion architecture

with additional power saving

modes

Integrated RF pre-filter

(ClearTune

Buffered reference frequency

output

Single-ended RF input reduces

BOM by eliminating input balun

Alignment free

Integrated loop-through function

for background tuner support

Integrated power level detectors

for closed loop RF AGC

Integrated IF variable gain

amplifier for direct connection to

digital demodulator

Capable of driving cascaded

SAW filters with a built-in fixed

gain IF buffer amplifier

Can drive two IF SAW filters in

parallel for hybrid analog/digital

applications

Extended operational

temperature range

Designed for qualification

according to AEC-Q100

standard

48 pin, 7 mm x 7 mm QFN

package

) and first IF filter

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mt2067 Summary of contents

Page 1

... RF SILICON AND SUBSYSTEMS SOLUTIONS FOR BROADBAND COMMUNICATIONS AND AUTOMOTIVE ELECTRONICS The MicroTuner™ MT2067 is an The tuner is capable of receiving The MT2067 utilizes an The MT2067 has a high level of In addition, the MT2067 The MT2067 is designed for AEC-Q100. APPLICATIONS • ...

Page 2

... MT2067 SINGL E-C HIP AUTO MOT IVE B ROAD BAND PRELIMINARY PRODUCT BRIEF RECOMMENDED OPERATING CONDITIONS ARAMETER IN YP Supply voltage (Vcc) 3.15 3.3 Supply voltage ripple Operating junction temperature Operation temperature range -40 Serial control clock ABSOLUTE MAXIMUM RATINGS P M ARAMETER IN Supply voltage (Vcc) ...

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