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参数资料
| 型号： | MAX11500USA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/8页 |
| 文件大小： | 0K |
| 描述： | IC HD VIDEO FILTER 3CH 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 视频滤波器 |
| 应用： | DVD，HD，机顶盒，录音机 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
Detailed Description
The MAX11500 integrates three high-definition (HD)
video filters, each with a transparent input clamp, a 6th-
order lowpass filter with a -3dB bandwidth of 33MHz,
and an output stage with a gain of 2V/V. The output sig-
nal is offset by typically 550mV to optimize driver per-
formance.
VOUT = 2 x VIN + 0.55V
Typical voltage waveforms are shown in Figures 1 and 2.
Transparent Clamps
All inputs feature a transparent clamp that allows either
AC- or DC-coupling of the inputs. The clamp remains
inactive while the input signal is above ground, offering
true DC input coupling. If the signal goes below
ground, as is the case if it is AC-coupled, the clamp
sets the sync tip close to the ground level.
Input Coupling
The choice to AC- or DC-couple the input depends on
the video source. Many DACs have a current output
and are terminated to ground with a resistor; such sig-
nals can be conveniently DC-coupled. In cases where
the DC level of the video signal is unknown or outside
of the specified input range of the MAX11500, such sig-
nals require AC-coupling. Examples of the latter are
SCART inputs and DACs terminated to VCC.
DC-Coupled Inputs
If the input is DC-coupled, the voltage must remain
above zero but not exceed the maximum input voltage
of 1.7V (typical).
INPUT SIGNAL
0.3V
1.0V
0.0V
OUTPUT SIGNAL
1.15V
2.55V
0.55V
IN_
OUT_
MAX11500
Figure 1. Typical AC-Coupled Signal
MAX11500
Three-Channel, High-Definition Video Filter
4
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4
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Pin Description
PIN
NAME
FUNCTION
1
IN1
Video Input Channel 1
2
IN2
Video Input Channel 2
3
IN3
Video Input Channel 3
4VCC
Power Supply. Bypass to GND with 0.1F
and 1F capacitors.
5
GND
Ground
6
OUT3
Video Output Channel 3
7
OUT2
Video Output Channel 2
8
OUT1
Video Output Channel 1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX11501 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Three-Channel, Standard-Definition Video Filters |
| MAX11501EVKIT+ | 功能描述:视频 IC 开发工具 MAX11501 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Evaluation Boards 类型:YPbPr to RGBHV Converters 工具用于评估:LMH1251 工作电源电压:5 V |
| MAX11501USA | 制造商:MAXIM 功能描述:Pb Free |
| MAX11501USA+ | 功能描述:视频 IC 3Ch Standard-Def Video Filter RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| MAX11501USA+T | 功能描述:视频 IC 3Ch Standard-Def Video Filter RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
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