參數(shù)資料
型號(hào)： MAX7481
廠商： Maxim Integrated Products, Inc.
英文描述： Bidirectional Video Filters/Buffers for Composite and S-Video Portable Media Devices
中文描述： 雙向視頻濾波器/緩沖器，用于復(fù)合視頻及S端子便攜式多媒體產(chǎn)品
文件頁(yè)數(shù)： 11/13頁(yè)
文件大?。?/td> 872K
代理商： MAX7481
Applications Information
Power-Supply Considerations
The MAX7481/MAX7482 operate from a +2.7V to +3.6V
single supply and require proper layout and bypassing.
For best performance, place components as close as
possible to the device.
Proper grounding improves performance, minimizes
crosstalk, and prevents any switching noise from cou-
pling into the video signal. Connect GND (pin 2) and
CPGND together at a single point on the PCB. Route
CPGND and all traces carrying switching transients
away from GND traces and components in the video
signal path. Bypass each analog supply (V
CC
) with a
1μF capacitor to GND, placed as close as possible to
the device. Bypass the charge-pump supply (CPV
CC
)
with a 1μF capacitor to CPGND, placed as close as
possible to the device. Connect CPV
SS
to V
SS
and
bypass with a low-ESR 1μF capacitor to CPGND as
close as possible to the device.
M
Bidirectional Video Filters/Buffers for Composite
and S-Video Portable Media Devices
______________________________________________________________________________________
11
LOWPASS FILTER
CLAMP
CLAMP
CHARGE PUMP
ADC
DAC
ADC
YCON
75
Ω
V
CC
+6dB OR +7dB
C
CVBS
Y
BIAS
SHDN CPV
CC
CPGND
C1P
C1N
CPV
SS
V
SS
REGULATOR
CVBSON
GND
IN1
IN2
OUT4
IN3
IN5
IN4
V
CC
100k
Ω
V
CC
+6dB OR +7dB
+6dB OR +7dB
+6dB
+6dB
1
μ
F
OUT5
OUT2
OUT3
OUT1
150
Ω
150
Ω
P/R
C2 = 1
μ
F
75
Ω
75
Ω
C1 = 1
μ
F
1
μ
F
C4 = 0.1
μ
F
C5 = 0.1
μ
F
C3 = 0.1
μ
F
LOWPASS FILTER
0.1
μ
F
0.1
μ
F
MAX7481
MAX7482
DAC
Functional Diagram/Typical Application Circuit
相關(guān)PDF資料
PDF描述
MAX7482 Bidirectional Video Filters/Buffers for Composite and S-Video Portable Media Devices
MAX7501SE LOW-POWER, MONOLITHIC,CMOS ANALIOG MULTIPLEXERS
MAX7501SQ LOW-POWER, MONOLITHIC,CMOS ANALIOG MULTIPLEXERS
MAX7503 LOW-POWER, MONOLITHIC,CMOS ANALIOG MULTIPLEXERS
MAX7501C LOW-POWER, MONOLITHIC,CMOS ANALIOG MULTIPLEXERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX7481ETI+ 制造商:Maxim Integrated Products 功能描述:HIGH-SPEED, LOW-VOLTAGE, 0.7O CMOS ANALOG SWITCHES/MULTIPLEX - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:
MAX7482ETI+ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX748AC/D 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 1.7mA Quiescent Current-Mode PWM DC-DC Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX748AC/D DIE 制造商:Maxim Integrated Products 功能描述:
MAX748ACPA 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 3.3V Step-Down DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*