Datasheet > MAX7470UTP

MAX7470UTP

更新时间： 2024-11-24 11:14:55

品牌	Logo	应用领域
美信 - MAXIM		电视
页数	文件大小	规格书
17页	284K
描述
HDTV Continuously Variable Anti-Aliasing Filters

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MAX7470UTP 数据手册

19-0548; Rev 1; 4/07

HDTV Continuously Variable

Anti-Aliasing Filters

69/MAX470

General Description

Features

♦ Continuously Variable Anti-Aliasing Filter

The MAX7469/MAX7470 triple-channel, anti-aliasing fil-

ters and buffers are ideal for high-definition (HD) and

standard-definition (SD) television (TV) applications.

Compatible with 1080i, 720p, 480p, and 480i scanning

system standards and computer format signals, the

5MHz to 34MHz in 256 Steps

♦ Supports All Standard Video and Computer Input

Formats

480i, 480p, 720p, 1080i

MAX7469/MAX7470 support component video (Y P P ,

QVGA, VGA, SVGA, XGA, SXGA, UXGA

G BR, and RGBHV), as well as composite (CVBS) and

Y P P , G BR, RGBHV, Y/C, CVBS

S-video (Y/C).

The MAX7469/MAX7470 limit the input bandwidth for

anti-aliasing and out-of-band noise reduction prior to

digital conversion by an ADC or video decoder. The

MAX7469/MAX7470 frequency response can be contin-

uously varied in 256 linear steps through an I²C inter-

face from below SD resolution to beyond HD resolution.

♦ Accepts Any Input Sync Format

Sync on Y, Sync on G, External Sync (Positive

or Negative)

Sync on All Channels

♦ Buffered Outputs Drive Standard 150Ω Video

Load

The output buffers of the MAX7469/MAX7470 drive a

0dB (MAX7469)

video signal into a standard 150Ω load. The inputs

P-P

+6dB (MAX7470)

are AC-coupled, and the outputs can be either DC- or

AC-coupled. The MAX7469 has a gain of 0dB, and the

MAX7470 has a gain of +6dB. Both devices are available

in a 20-pin TQFN package and are fully specified over

the 0°C to +85°C upper-commercial temperature range.

♦ DC- or AC-Coupled Outputs

♦ Single +5V Analog and +3.3V Digital Supplies

♦ 5mW Power-Down Mode

Applications

HDTV (LCD, PDP, DLP, CRT)

Set-Top Boxes

♦ 20-Pin TQFN Lead-Free Package

Personal Video Recorders

Home Theaters

Pin Configuration

Ordering Information

BUFFER

GAIN (dB)

PKG

CODE

TOP VIEW

PART

PIN-PACKAGE

MAX7469UTP+

20 TQFN-EP*

T2055-4

MAX7470UTP+**

Note: All devices are specified over the 0°C to +85°C operating

temperature range.

+ Indicates lead-free packaging.

*EP = Exposed pad.

**Future product—contact factory for availability.

OUT1

IN1 16

GND 17

IN2 18

OUT2

MAX7469

MAX7470

GND

IN3

*EP

OUT3

TQFN (5mm x 5mm)

*EXPOSED PAD.

SEE PIN DESCRIPTION FOR CONNECTION.

Typical Operating Circuit appears at end of data sheet.

________________________________________________________________ Maxim Integrated Products

For pricing delivery, and ordering information please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...17

中文翻译

下载PDF

与MAX7470UTP相关器件

型号	品牌	获取价格	描述	数据表
MAX7470UTP+	MAXIM	获取价格	HDTV Continuously Variable Anti-Aliasing Filters
MAX7472	MINILOGIC	获取价格	HDTV Anti-Aliasing Filters with Triple-Input Mux
MAX7472UTI	MAXIM	获取价格	Switched Capacitor Filter, 1 Func, Lowpass, BICMOS, 4 X 4 MM, 0.80 MM HEIGHT, MO-220WGGE,
MAX7472UTI+	MINILOGIC	获取价格	HDTV Anti-Aliasing Filters with Triple-Input Mux
MAX7472UTI+	MAXIM	获取价格	Switched Capacitor Filter, 1 Func, Lowpass, BICMOS, 4 X 4 MM, 0.80 MM HEIGHT, ROHS COMPLIA
MAX7473	MINILOGIC	获取价格	HDTV Anti-Aliasing Filters with Triple-Input Mux
MAX7473UTI+	MINILOGIC	获取价格	HDTV Anti-Aliasing Filters with Triple-Input Mux
MAX7474	MAXIM	获取价格	Adaptive Equalizer for Video Over Twisted Pair
MAX7474EAE	MAXIM	获取价格	Adaptive Equalizer for Video Over Twisted Pair
MAX7474EVKIT	MAXIM	获取价格	Single 5V DC Power-Supply Operation

与MAX7470UTP相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

39
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

31
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

59
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

55

产品中心

服务支持

精选活动

关于我们

帮助中心

MAX7470UTP

MAX7470UTP 数据手册

与MAX7470UTP相关器件

与MAX7470UTP相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

MAX7470UTP

MAX7470UTP 数据手册

与MAX7470UTP相关器件

与MAX7470UTP相关文章

您还可以找

您在本页遇到什么问题？