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参数资料
| 型号： | MAX9508ATE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/25页 |
| 文件大小： | 0K |
| 描述： | IC AMP VIDEO FILTER 16-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 应用： | 滤波器 |
| 电路数： | 3 |
| 电流 - 电源： | 13mA |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 3.6 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFQFN 裸露焊盘 |
| 供应商设备封装： | 16-TQFN-EP（3x3） |
| 包装： | 带卷 (TR) |
Detailed Description
In the typical application circuit for a portable DVD
player (Figure 1), the current DACs on a DVD decoder
chip generate video signals. When the internal signal
sources are selected, the MAX9508 filters those signals
and then drives the video connectors through a 75
Ω
back termination resistor. When external video sources
are selected, the MAX9508 selects the external com-
posite video signal (EXTCVBSIN), filters, and amplifies
it. The output stages of the amplifiers connected to
COUT, YOUT, and CVBSOUT1 become high imped-
ance. The n-channel switch at CVBSOUT1 turns on,
thereby converting the back termination resistor into an
input termination resistor.
SmartSleep Feature
The SmartSleep feature is activated when the SMARTSLEEP
input is connected to logic high. The SmartSleep feature
provides intelligent power management by selectively
disabling the filters and output amplifiers based on
the presence of video signals or loads attached to the
MAX9508
CVBS/S-Video Filter Amplifier with
SmartSleep and Bidirectional Video Support
10
______________________________________________________________________________________
75
Ω
CURRENT
DAC
CURRENT
DAC
CURRENT
DAC
DVD CHIP
SVIDEO CHROMA
SVIDEO LUMA
TO Y/C SEPARATION
CVBS
CIN
YIN
EXTCVBSIN
COUT
YOUT
CVBSOUT1
INT/EXT
ACTIVE VIDEO
DETECT
CVBSIN
CVBSOUT2
LPF
CONTROL
LOGIC
MICROCONTROLLER
TO TFT LCD
GND
+3.3V
0.1
μF
VDD
CLAMP
BUFFER
LOAD SENSE
6dB
75
Ω
75
Ω
75
Ω
LPF
BUFFER
LOAD SENSE
BUFFER
6dB
LOAD SENSE
6dB
75
Ω
LOAD SENSE
6dB
75
Ω
LPF
MAX9508
0.1
μF
SHDN
SMARTSLEEP
+3.3V
Figure 1. Typical Application Circuit for Portable DVD Player
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| MAX9512ATE+ | IC AMP VIDEO FILTER 16-TQFN |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX9508EVKIT | 功能描述:视频放大器 Evaluation Kit for the MAX9508 RoHS:否 制造商:ON Semiconductor 通道数量:4 电源类型: 工作电源电压:3.3 V, 5 V 电源电流: 最小工作温度: 最大工作温度: 封装 / 箱体:TSSOP-14 封装:Reel |
| MAX9509ATA+ | 制造商:Maxim Integrated Products 功能描述:1.8V, ULTRA-LOW POWER, DIRECTDRIVE VIDEO FILTER AMPLIFIERS - Bulk |
| MAX9509ATA+T | 功能描述:视频放大器 1.8V DirectDrive Video Filter Amp RoHS:否 制造商:ON Semiconductor 通道数量:4 电源类型: 工作电源电压:3.3 V, 5 V 电源电流: 最小工作温度: 最大工作温度: 封装 / 箱体:TSSOP-14 封装:Reel |
| MAX9509EVKIT+ | 功能描述:视频放大器 MAX9509/MAX9510 Evaluation Kits RoHS:否 制造商:ON Semiconductor 通道数量:4 电源类型: 工作电源电压:3.3 V, 5 V 电源电流: 最小工作温度: 最大工作温度: 封装 / 箱体:TSSOP-14 封装:Reel |
| MAX9510AUA+ | 功能描述:视频放大器 1.8V DirectDrive Video Filter Amp RoHS:否 制造商:ON Semiconductor 通道数量:4 电源类型: 工作电源电压:3.3 V, 5 V 电源电流: 最小工作温度: 最大工作温度: 封装 / 箱体:TSSOP-14 封装:Reel |
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