Datasheet > MT8872P

MT8872P

更新时间： 2024-01-17 19:36:55

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
2页	248K
描述
COFDM DEMODULATOR/FEC

阅读下载

中文翻译

获取价格

技术参数
数据手册

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MT8872P 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	,	Reach Compliance Code：	unknown
风险等级：	5.92	Base Number Matches：	1

MT8872P 数据手册

M I C R O T U N E™

CONSUMER AND PROFESSIONAL

MT8872C AND MT8872P

COFDM DEMODULATOR/FEC

DVB-T TV RECEIVER AND

SET-TOP BOX APPLICATIONS

APPLICATIONS

•

DVB-T TV receivers

DVB-T set-top boxes

FEATURES

•

Integrated 10-bit ADC

1st IF input supported

No VCXO required because of

digital resampling techniques

•

Quick synchronization after

channel switch (<70 ms)

6 MHz, 7 MHz, and 8 MHz

channel-compliant with only one

X-tal

MT8872C

MT8872P

COFDM Demodulator/FEC

•

8K and 2K modes

Digital AFC

Hierarchical modulation

supported

The MT8872C is an ETS 300 477-

compliant integrated

DVB common interface-

compliant MPEG-2 transport

stream.

demodulator and forward error

corrector (FEC) for DVB

•

BER, S/N, packet error,

terrestrial digital television

constellation diagram readout via

MONITOR FUNCTIONS

receivers and set-top boxes. It

accepts as data baseband or 1st

IF COFDM. The 1st IF sampling

option further decreases system

cost. The 10-bit ADC samples

the incoming signal. The internal

microprocessor locks to the

OFDM signal fully automatically.

The MT8872 can cope with very

severe channel distortions due to

its state-of-the-art channel

I²C

Optionally, data transfer to and

from the internal blocks of the

MT8872P can be provided

•

Very small package (80 pins

TQFP)

Tristatable serial or parallel

MPEG output

Serial MPEG2transport stream

output

Low power consumption

(750 mW)

directly from the pins (e.g., the

filtered time-domain signal, the

FFT output, interpolated pilots

and the equalized signal after the

channel estimation unit). This

enables real-time monitoring of

channel characteristics for use in

professional applications.

estimation unit. The error

Excellent performance (in

presence of echoes, co-channel,

AWGN

correction unit corrects

remaining errors and outputs a

•

Real-time channel monitoring

options for professional

applications (SP8871P only)

−

FFT window

Constellation diagram

Pilot spectrum

Product Brief

中文翻译

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与MT8872P相关器件

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