參數(shù)資料
型號： SAF7118EH
廠商： NXP SEMICONDUCTORS
元件分類： 顏色信號轉(zhuǎn)換
英文描述： Multistandard video decoder with adaptive comb filter and component video input
中文描述： COLOR SIGNAL DECODER, PBGA156
封裝： 15 X 15 MM, 1.15 MM HEIGHT, PLASTIC, MS-034, SOT807-1, HBGA-156
文件頁數(shù)： 3/173頁
文件大小： 950K
代理商： SAF7118EH
2004 Jul 22
3
Philips Semiconductors
Product speci
fi
cation
Multistandard video decoder with adaptive
comb
fi
lter and component video input
SAF7118
1
FEATURES
1.1
Video acquisition/clock
Up to sixteen analog CVBS, split as desired (all of the
CVBS inputs optionally can be used to convert e.g.
Vestigial Side Band (VSB) signals)
Up to eight analog Y + C inputs, split as desired
Up to four analog component inputs, with embedded or
separate sync, split as desired
Four on-chip anti-aliasing filters in front of the
Analog-to-Digital Converters (ADCs)
Automatic Clamp Control (ACC) for CVBS, Y and C
(or VSB) and component signals
Switchable white peak control
Four 9-bit low noise CMOS ADCs running at twice the
oversampling rate (27 MHz)
Fully programmable static gain or Automatic Gain
Control (AGC), matching to the particular signal
properties
On-chip line-locked clock generation in accordance with
“ITU 601”
Requires only one crystal (32.11 or 24.576 MHz) for all
standards
Horizontal and vertical sync detection.
1.2
Video decoder
Digital PLL for synchronization and clock generation
from all standards and non-standard video sources e.g.
consumer grade VTR
Automatic detection of any supported colour standard
Luminance and chrominance signal processing for
PAL B, G, D, H, I and N, combination PAL N, PAL M,
NTSC M, NTSC-Japan, NTSC 4.43 and SECAM
Adaptive 2/4-line comb filter for two dimensional
chrominance/luminance separation, also with VTR
signals
– Increasedluminanceandchrominancebandwidthfor
all PAL and NTSC standards
– Reduced cross colour and cross luminance artefacts
PAL delay line for correcting PAL phase errors
Brightness Contrast Saturation (BCS) adjustment,
separately for composite and baseband signals
User programmable sharpness control
Detection of copy-protected signals according to the
Macrovision
(1)
standard, indicating level of protection
Independent gain and offset adjustment for raw data
path.
1.3
Component video processing
RGB component inputs
Y-P
B
-P
R
component inputs
Fast blanking between CVBS and synchronous
component inputs
Digital RGB to Y-C
B
-C
R
matrix.
1.4
Video scaler
Horizontal and vertical downscaling and upscaling to
randomly sized windows
Horizontal and vertical scaling range: variable zoom to
1
64
(icon) (it should be noted that the H and V zoom are
restricted by the transfer data rates)
Anti-alias and accumulating filter for horizontal scaling
Vertical scaling with linear phase interpolation and
accumulating filter for anti-aliasing (6-bit phase
accuracy)
Horizontal phase correct up and downscaling for
improved signal quality of scaled data, especially for
compression and video phone applications, with 6-bit
phase accuracy (1.2 ns step width)
Two independent programming sets for scaler part, to
define two ‘ranges’ per field or sequences over frames
Fieldwise switching between decoder part and
expansion port (X port) input
Brightness, contrast and saturation controls for scaled
outputs.
1.5
Vertical Blanking Interval (VBI) data decoder
and slicer
Versatile VBI data decoder, slicer, clock regeneration
and byte synchronization e.g. for World Standard
Teletext(WST),NorthAmericanBroadcastTextSystem
(NABTS), closed caption, Wide Screen Signalling
(WSS), etc.
(1) Macrovision
is a registered trademark of the Macrovision
Corporation.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAF7118EH/V1/G 功能描述:視頻 IC 9BIT VIDEO DECODER 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
SAF7118EH/V1/G,518 功能描述:視頻 IC 9BIT VIDEO DECODER 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
SAF7118EH/V1/G,557 功能描述:視頻 IC 9BIT VIDEO DECODER 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
SAF7118EH/V1/G-T 功能描述:視頻 IC 9BIT VIDEO DECODER 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
SAF7118H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard video decoder with adaptive comb filter and component video input
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