MAX3815CCM 美信MAXIM显示器

TMDS Digital Video Equalizer for DVI/HDMI
DVI / HDMI TMDS数字视频均衡器
Cables
电缆
General Description
一般描述
The MAX3815 cable equalizer automatically provides
max3815电缆均衡器自动提供的
compensation for DVI™, HDMI™, DFP, Panellink®, and
™DVI，HDMI™补偿，DFP，个Panellink®，和
ADC cables. It extends the usable cable distance up to
ADC电缆。它扩展了可用的电缆距离
36 meters. The MAX3815 is designed to equalize signals
36米。设计的max3815均衡信号
encoded in the transition-minimized differential
过渡最小差分编码
signaling (TMDS®) format.
信号（TMDS®）格式。
The MAX3815 features four CML-differential inputs and
max3815特征的四例CML差分输入和
outputs (three data and one clock). It provides a lossof-signal
输出（三个数据和一个时钟）。它提供了一个失去信号
(LOS) output that indicates loss-of-clock signal.
（LOS）输出表示时钟信号丢失。
The outputs include a disable function or the
输出包括一个禁用功能或
equalizer can be powered down to conserve power.
均衡器可以断电，以节省电力。
For direct chip-to-chip communication, the output drivers
对于直接芯片到芯片的通信，输出驱动器
can be switched to one-half the DVI output specification
可以切换到一半的DVI输出规格
to conserve power and reduce EMI. Equalization
节约能源，减少电磁干扰。均衡
can be automatic or set to manual control for specific
可自动或手动设置为具体控制
in-cable applications.
电缆应用。
The MAX3815 is available in a 7mm x 7mm, 48-pin
的max3815在7mm x 7mm是可用的，48针
TQFP-EP package and operates over a 0°C to +70°C
tqfp-ep封装，工作在0°C + 70°C
temperature range.
温度范围。
Applications
应用
Front-Projector DVI/HDMI Inputs
前投影机DVI或HDMI输入
High-Definition Televisions and Displays
高清晰度电视和显示器
DVI-D/HDMI Cable-Extender Modules and Active
DVI-D和HDMI电缆扩展模块和主动
Cable Assemblies
电缆组件
LCD Computer Monitors
液晶电脑显示器
Features
特征
♦ Extends TMDS Cable Reach to Projectors or
♦延伸到投影机或TMDS电缆
Monitors Using DVI, DFP, Panellink, ADC, or
显示器使用DVI，DFP，个Panellink，ADC，或
HDMI Interfaces
HDMI接口
♦ Extends TMDS Interface Length as Follows:
♦延伸TMDS接口长度如下：
0 to 50 Meters Over DVI-Cable, 24 AWG STP
0至50米以上的DVI电缆，24 AWG的STP
(Shielded-Twisted Pair)
（屏蔽双绞线）
0 to 36 Meters Over DVI-Cable, 28 AWG STP
0至36米以上的DVI电缆，28 AWG的STP
0 to 30 Meters Over DVI-Cable, 30 AWG STP
0至30米以上的DVI电缆，30 AWG的STP
♦ Compatible with DTV Resolutions 480i, 480p,
♦兼容数字电视的分辨率480i，480p，
720p, 1080i, and 1080p
720p、1080i和1080p
♦ Compatible with Computer Resolutions VGA,
♦兼容计算机分辨率VGA，
SVGA, XGA, SXGA, UXGA
SVGA、XGA和SXGA和UXGA
♦ Fully Automatic Equalization Up to 40dB at
♦全自动均衡了40dB时
825MHz (1.65Gbps), No System Control Required
825mhz（1.65gbps），无需控制系统
♦ 3.3V Power Supply
♦3.3V电源供电
♦ Power Dissipation of 0.6W (typ)
对0.6w♦功耗（典型值）
♦ 7mm x 7mm 48-Pin TQFP Lead-Free Package
♦7mm x 7mm的48引脚TQFP封装无铅封装

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