Datasheet > MT2064

MT2064

更新时间： 2024-02-14 23:53:12

品牌	Logo	应用领域
MICROTUNE		电子通信
页数	文件大小	规格书
2页	71K
描述
RF SILICON AND SUBSYSTEMS SOLUTIONS FOR BROADBAND COMMUNICATIONS AND AUTOMOTIVE ELECTRONICS

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MT2064 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	unknown
HTS代码：	8541.40.20.00	风险等级：	5.59
颜色@波长：	Green/Yellow	最大正向电流：	0.03 A
透镜类型：	WHITE DIFFUSED	最高工作温度：	80 °C
最低工作温度：	-25 °C	总高度：	5.9 mm
最大反向电压：	5 V	子类别：	Visible LEDs
视角：	95 deg	Base Number Matches：	1

MT2064 数据手册

RF SILICON AND SUBSYSTEMS SOLUTIONS

FOR BROADBAND COMMUNICATIONS AND AUTOMOTIVE ELECTRONICS

The MicroTuner™ MT2064 is an

APPLICATIONS

advanced, low-power single-chip

broadband tuner that has been

optimized for high-performance

cable modems and embedded

multimedia terminal adapter (E-MTA)

that require low composite distortion

and low noise under digital cable

environments.

MT2064 SINGLE-CHIP

BROADBAND TUNER

•

VoIP Telephony Modems

Cable Modems

PRODUCT BRIEF

PacketCable™ E-MTA

The MT2064 is a low-power 3.3V single-

chip broadband tuner with an integrated

IF variable-gain amplifier.

FEATURES

•

48 MHz to 1000 MHz input

The MT2064 is capable of

frequency range

receiving frequencies in the 48 MHz

to 1 GHz range and of converting a

selected channel to a standard

intermediate frequency (IF) between

30 MHz and 60 MHz.

•

3.3V power supply

Single-ended RF input reduces

BOM by eliminating input balun

Works seamlessly with all digital

demodulators

•

The MT2064’s low phase noise

makes it ideal for use in digital

applications such as video, voice

and high-speed data. Its dual-

conversion architecture, with no

requirement for tracking filters, yields

the desirable characteristics of

traditional cable television tuners:

controlled input impedance across

the entire input band, low in-band

emissions, and outstanding image

rejection.

Low power dual-conversion

architecture

•

Minimal external components

No tunable parts required

Integrated IF variable gain

amplifier for direct connection to

digital demodulators

MT2064 Single-Chip Broadband Tuner

•

Low phase noise for excellent

performance in QAM 64 and QAM

256 systems

•

Software and hardware shutdown

modes

In addition, the MT2064 provides

excellent in-band flatness as well as

very repeatable gain characteristics

across the complete reception band.

The MT2064’s low-power

Frequency synthesizers fully

programmable via serial-control

interface

•

Fully integrated VCO circuitry

simplifies PCB layout

consumption significantly conserves

current and can be effectively used

to extend the operation of battery-

powered E-MTA.

General-purpose input/ output

(GPIO) controllable via serial-

control interface

The MT2064 can be used in

conjunction with Microtune’s

upstream amplifiers to create a

complete RF front end for bi-

directional cable modem

•

Intermediate frequency (IF) output

fully compatible with DOCSIS^®

2.0, EuroDOCSIS™ 2.0

•

Integrated temperature sensor

Operates with a 16 MHz crystal

Small 6 mm x 6 mm 40-pin Quad

Flat No-Lead (QFN) package

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