Datasheet > MT352/GC/GP1N

MT352/GC/GP1N

更新时间： 2024-02-23 16:31:10

品牌	Logo	应用领域
加拿大卓联 - ZARLINK		商用集成电路
页数	文件大小	规格书
28页	415K
描述
Consumer Circuit, PQFP64, 10 X 10 MM, 1.40 MM HEIGHT, LQFP-64

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技术参数
数据手册

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MT352/GC/GP1N 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	LFQFP,	针数：	64
Reach Compliance Code：	compliant	HTS代码：	8542.39.00.01
风险等级：	5.69	商用集成电路类型：	CONSUMER CIRCUIT
JESD-30 代码：	S-PQFP-G64	长度：	10 mm
功能数量：	1	端子数量：	64
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	LFQFP
封装形状：	SQUARE	封装形式：	FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度（摄氏度）：	NOT SPECIFIED	认证状态：	Not Qualified
座面最大高度：	1.6 mm	最大供电电压 (Vsup)：	1.98 V
最小供电电压 (Vsup)：	1.62 V	表面贴装：	YES
温度等级：	COMMERCIAL	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	10 mm
Base Number Matches：	1

MT352/GC/GP1N 数据手册

MT352

COFDM Demodulator

Data Sheet

DS5792

Issue 2

November 2002

Features

•

Nordig II and ETSI 300 744 compliant

Ordering Information

Superior Single Frequency Network performance

Unique active Impulse-Noise filtering

Single SAW operation

MT352/GC/GP1N 64 PIN LQFP

Automatic co-channel and adjacent-channel

0^oC to +70^oC

interference suppression

•

Clock generation from single low-cost 20.48 MHz

crystal or external 4 or 27 MHz clock

Zarlink evaluation kits include application board, TNIM

and supporting software based on industry standard

operating systems. Device drivers are also available

enabling rapid product development and reduction in

time to market.

IF sampling at 4.57, 36.17 or 43.5 MHz from a

single crystal frequency

•

Channel bandwidth of 6, 7 & 8 MHz

Blind acquisition capability (including 2K/8K

mode detect)

•

Automatic spectral inversion detection

Fast auto-scan and acquisition technology

Very low software overhead

Description

MT352 is

superior third generation Coded

Orthogonal Frequency Division Multiplex (COFDM)

television demodulator that is both Nordig II and DVB

(as defined in ETS 300 744 specification) compliant. It

can be used in either 2K or 8K modes with 6, 7 or 8

MHz channels and is capable of addressing all modes

of transmission.

Dual AGC control option

Access to channel SNR, pre- and post-Viterbi bit

error rates

•

Compact 64 pin LQFP

Less than 0.22W power consumption

Standby and sleep options

The device includes a high performance 10-bit A/D

converter capable of accepting direct IF at 36.17 or

43.75 MHz. Sampling rates required for both these

frequencies in 6,7 or 8 MHz OFDM channels can be

Applications

•

Set-top boxes

Integrated digital televisions

Personal video recorders

Terrestrial PC reception

Mobile and portable applications

generated from

single

20.48 MHz crystal.

Alternatively, there is provision to replace this crystal

with a 4 or 27 MHz external clock input.

ADC

AGC

IF to

RF in

Pilot &

Channel

Processor

Symbol & Bit

De-interleaver

& Demapper

Baseband

conversion &

Interpolator

FFT

FEC

MPEG

Symbol,

Carrier &

Timing

Impulse

Suppression

Primary

2-wire bus

Recovery

Secondary

2-wire bus

Control

engine

Tuner control

Figure 1 - Block Diagram

12 3 4 5 6 7...28

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