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參數(shù)資料
| 型號： | ML6426CS15 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | High Bandwidth Triple Video Filters with Buffered Outputs for RGB or YUV |
| 中文描述： | TRIPLE CONTINUOUS TIME FILTER, BUTTERWORTH, LOWPASS, PDSO16 |
| 封裝： | SOIC-16 |
| 文件頁數(shù)： | 7/17頁 |
| 文件大小： | 287K |
| 代理商： | ML6426CS15 |
ML6426
7
November, 1999
S
P
V
L
P
T
R
(
D
R
R
(
A
S
C
A
H
R
A
R
F
M
F
(
SMPTE
274M
1920
1080
60I
60Hz
35.3KHz
81MHz
40.5MHz
ML6426-6
1920
1080
30P, 24P
60Hz
70.6KHz
162MHz
81MHz
N/A
SMPTE
1280
720
60P, 30P,
24P
60I
60P, 30P,
24P
60I
60P, 30P,
24P
60Hz
47.1KHz
60MHz
30MHz
ML6426-5
ML6426-4
ML6426-1
ML6426-2
ML6426-4
ML6426-2
ML6426-1
704
704
480
(Note 1)
480
60Hz
60Hz
15.7KHz
31KHz
13.5MHz
27MHz
6.75MHz
13.5MHz
640
640
480
(Note 1)
480
60Hz
60Hz
15.7KHz
31KHz
24.5MHz
12.27MHz
12MHz
6MHz
P=progressive scan, I=interlaced scan, na = not available
Note 1:
NTSC display rates, can be fed directly into NTSC encoder (set top box)
Note 2:
60 Hz also includes 59.94Hz
Note 3:
custom frequencies ranging ± 3 to 6MHz can be special cut to order
Table 2: Choosing the Correct Reconstruction Filter and Video Amplifier for TV Applications, ML6426 options
TYPICAL APPLICATIONS
RECONSTRUCTION FILTER SELECTION FOR HDTV AND
VGA SIGNAL FILTERING
The filtering requirements for HDTV and VGA standards
vary depending on the resolution of the image to be
displayed, and its refresh rate. The actual refresh rate of
the display is not necessarily the same as the transmission
rate of the frames of images. Some formats use a frame
rate of 30Hz, but the display of those formats cannot be
scanned onto the CRT at 30Hz. Excessive large area
flicker would result. Such kinds of flicker can be seen on
a PAL display with its brightness set high. To avoid this,
the video will need to be stored in a frame buffer. This
buffer already exists in the MPEG decoder of HDTV
systems, so there is no cost penalty. The buffer is read out
at twice the rate as the frame rate for 30Hz systems, thus
getting us a refresh rate of 60Hz. Similar things are done
for the 24Hz frame rate formats to boost them to a 60Hz
refresh rate.
PIXELS
1920
1280
704
640
VERTICAL LINES
1080
720
480
480
ASPECT RATIO
16:9
16:9
16:9 and 4:3
4:3
PICTURE TRANSMISSION RATE
60I, 30P, 24P
60P, 30P, 24P
60P, 60I, 30P,24P
60P, 60I, 30P,24P
P=progressive scan, I=interlaced scan
Table 1: HDTV / Advanced TV Applications: (From Table 10.3 from ATSC document A54)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ML6426CS15X | High Bandwidth Triple Video Filters with Buffered Outputs for RGB or YUV |
| ML6426CS1X | High Bandwidth Triple Video Filters with Buffered Outputs for RGB or YUV |
| ML6426CS1X_NL | High Bandwidth Triple Video Filters with Buffered Outputs for RGB or YUV |
| ML6426CS2 | High Bandwidth Triple Video Filters with Buffered Outputs for RGB or YUV |
| ML6426CS2X | High Bandwidth Triple Video Filters with Buffered Outputs for RGB or YUV |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ML6426CS-15 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:High Bandwidth Triple Video Filters with Buffered Outputs for RGB or YUV |
| ML6426CS15X | 功能描述:有源濾波器 Tripple Video Filter Hi Bandwidth RoHS:否 制造商:Maxim Integrated 通道數(shù)量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube |
| ML6426CS1X | 功能描述:有源濾波器 RoHS:否 制造商:Maxim Integrated 通道數(shù)量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube |
| ML6426CS1X_NL | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:High Bandwidth Triple Video Filters with Buffered Outputs for RGB or YUV |
| ML6426CS2 | 功能描述:有源濾波器 Tripple Video Filter Hi Bandwidth RoHS:否 制造商:Maxim Integrated 通道數(shù)量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube |
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