- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄10580 > MAX11502USA+T (Maxim Integrated Products)IC STD VIDEO FILTER 3CH 8-SOIC PDF資料下載
參數(shù)資料
| 型號： | MAX11502USA+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 8/11頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC STD VIDEO FILTER 3CH 8-SOIC |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 類型： | 視頻濾波器 |
| 應用： | DVD，機頂盒 |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 8-SOIC |
| 包裝： | 帶卷 (TR) |
MAX11501/MAX11502
Three-Channel,
Standard-Definition Video Filters
6
_______________________________________________________________________________________
Input Coupling
The choice of AC- or DC-coupling the input depends
on the video source. Many DACs provide a current out-
put and are terminated to ground with a resistor. Such
DAC outputs are conveniently DC-coupled to the
MAX11501/MAX11502. Use AC-coupling when the DC
level of the video signal is unknown or outside the
specified input range of the MAX11501/MAX11502,
such as SCART or VCC terminated DAC outputs.
DC-Coupled Inputs
If the input is DC-coupled, the input voltage must
remain above zero but not exceed the maximum input
voltage of 1.4V (typical).
AC-Coupled Inputs
If the input is AC-coupled, the transparent clamps are
active and set the lowest point of the signal at ground.
This is appropriate for unipolar signals such as Y, R, G,
or B, with or without sync pulses (Figure 3).
For bipolar signals such as Pb and Pr, bias the AC-cou-
pled inputs to a fixed DC voltage, typically 0.59V, to ensure
that the transparent clamp remains off. A suitable network
is shown in Figure 4. Determine the bias voltage using:
where IL is the input leakage current (typically 0.5A).
V
R
RR
VI
R
BCC
L
=
+
×
()
(),
2
12
1
INPUT SIGNAL
0.32V
1.02V
0.02V
0.00V
OUTPUT SIGNAL
0.92V
0.32V
IN_
OUT_
MAX11501
MAX11502
2.32V
Figure 2. Typical DC-Coupled Signal
IN_
MAX11501
MAX11502
0.1
μF
ENCODER
DAC
Figure 3. Simple AC-Coupling for Unipolar Signals (Y, R, G, B)
IN_
R1
820k
Ω
R2
120k
Ω
MAX11501
MAX11502
0.1
μF
ENCODER
DAC
VCC
Figure 4. AC-Coupling for Bipolar Signals (Pb, Pr)
相關PDF資料 |
PDF描述 |
|---|---|
| VE-J1Z-MY-F2 | CONVERTER MOD DC/DC 2V 20W |
| PX0921/04/P | CONN RCPT 4POS W/PINS |
| VE-B5R-MX-F1 | CONVERTER MOD DC/DC 7.5V 75W |
| VE-J1Z-MY-F1 | CONVERTER MOD DC/DC 2V 20W |
| VE-B5R-MW | CONVERTER MOD DC/DC 7.5V 100W |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX11503EUA+ | 功能描述:視頻 IC Y/C Summer w/Driver & Chroma Mute RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| MAX11503EUA+T | 功能描述:視頻 IC Y/C Summer w/Driver & Chroma Mute RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| MAX11503EVKIT+ | 功能描述:視頻 IC 開發(fā)工具 MAX11503 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Boards 類型:YPbPr to RGBHV Converters 工具用于評估:LMH1251 工作電源電壓:5 V |
| MAX11504 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Four-Channel, Standard-Definition Video Filter |
| MAX11504CUB+ | 功能描述:視頻 IC 4Ch Standard-Def Video Filter RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
發(fā)布緊急采購，3分鐘左右您將得到回復。