MT2131 MicroTune, MT2131 Datasheet

MT2131

Manufacturer Part Number

MT2131

Description

RF Silicon AND Subsystems Solutions FOR Broadband Communications AND Automotive Electronics

Manufacturer

MicroTune

Datasheet

1.MT2131.pdf (2 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

BOSTOCK HK LIMITED

Part Number:

MT2131F

Manufacturer:

Company:

Meier Automation Equipment Co., Limited

Part Number:

MT2131F

Manufacturer:

Quantity:

20 000

Company:

H&T Electronics

Part Number:

MT2131F

Quantity:

1 204

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MT2131F-02

Manufacturer:

MAXIM

Quantity:

1 845

Current page: 1 of 2
Download datasheet (57Kb)

MT2131 SINGLE-CHIP

TERRESTRIAL TUNER

PRODUCT BRIEF

The MT2131 is a high-performance

single-chip tuner for ATSC and

Digital Cable-Ready ATSC television

receivers and set-top boxes.

M I C R O T U N E ®

MT2131 Single-Chip Tuner

RF SILICON AND SUBSYSTEMS SOLUTIONS

FOR BROADBAND COMMUNICATIONS AND AUTOMOTIVE ELECTRONICS

The MicroTuner™ MT2131 is an

advanced single-chip terrestrial

tuner, optimized for integrated

digital televisions and ATSC set-top

boxes.

frequencies in the 48 MHz to

1 GHz range and converts a

selected channel to a standard

intermediate frequency (IF)

between 30 MHz and 57 MHz.

architecture yields consistent ATSC

A/74 and FCC Digital Cable-Ready

(DCR) compliant performance

without any manual adjustments.

This is achieved via the

combination of Microtune’s

ClearTune technology and an

autonomous automatic gain control

(AGC).

excellent sensitivity. The

innovative gain control and power

detector circuits provide superb

terrestrial performance.

amplifier for Forward Data Channel

(FDC) applications to reduce the

total Bill of Materials (BOM) cost for

a DCR television receiver. It

supports multiple standards

including ATSC, QAM, and NTSC.

In addition, the MT2131 provides

excellent in-band flatness, as well

as consistent gain characteristics

across the complete reception

band for use in digital/analog

televisions, terrestrial set-top boxes

and high-performance PC-TV

applications.

The MT2131 receives

The MT2131’s dual-conversion

The integrated LNA delivers

The MT2131 has an on-chip

APPLICATIONS

•

FEATURES

•

NTSC/ATSC front-ends

ATSC-only front-ends and

set-top boxes

Digital Cable-Ready (DCR)

ATSC integrated digital

televisions

ATSC PVRs

PC-TVs

DVD recorders

48 MHz to 1 GHz input

frequency range

Integrated front-end bandpass

filtering

Integrated RF power

detectors and closed-loop

AGC

Programmable RF AGC

Single-ended RF input

On-chip low-noise amplifier

provides excellent terrestrial

sensitivity

Integrated IF variable gain

amplifier for direct connection

to digital demodulators

Fully compatible with ATSC,

QAM, and NTSC performance

requirements.

Integrated FDC low-pass filter

and buffer amplifier

Capable of driving multiple

IF filters

Compatible with 3.3 V and

48 pin, 7 mm X 7 mm QFN

package

5 V serial bus

Related parts for MT2131

MT2131 Summary of contents

Page 1

... Bill of Materials (BOM) cost for a DCR television receiver. It supports multiple standards including ATSC, QAM, and NTSC. In addition, the MT2131 provides excellent in-band flatness, as well as consistent gain characteristics across the complete reception band for use in digital/analog televisions, terrestrial set-top boxes and high-performance PC-TV applications ...

Page 2

... MT2131 SINGL E-C HIP TERR ESTR IAL TU NER PRODUCT BRIEF RECOMMENDED OPERATING CONDITIONS ARAMETER IN YP Second intermediate center 30 frequency (programmable) Supply voltage 5V 4.75 5.0 Supply voltage 3.3V 3.15 3.3 Supply voltage ripple Operating junction temperature VGA output load impedance 300 Serial control clock ABSOLUTE RATINGS P M ARAMETER ...

Related keywords

MT2131 datasheet
MT2131 data sheet
MT2131 pdf datasheet
MT2131 component
MT2131 part
MT2131 distributor
MT2131 RoHS
MT2131 datasheet download