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SAA7118H PDF даташит

Спецификация SAA7118H изготовлена ​​​​«NXP Semiconductors» и имеет функцию, называемую «Multistandard video decoder with adaptive comb filter and component video input».

Детали детали

Номер произв SAA7118H
Описание Multistandard video decoder with adaptive comb filter and component video input
Производители NXP Semiconductors
логотип NXP Semiconductors логотип 

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SAA7118H Даташит, Описание, Даташиты
INTEGRATED CIRCUITS
DATA SHEET
SAA7118
Multistandard video decoder with
adaptive comb filter and component
video input
Preliminary specification
Supersedes data of 2000 Nov 27
File under Integrated Circuits, IC22
2001 May 30









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SAA7118H Даташит, Описание, Даташиты
Philips Semiconductors
Multistandard video decoder with adaptive
comb filter and component video input
Preliminary specification
SAA7118
CONTENTS
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
2
3
4
5
6
7
8
8.1
8.2
8.3
8.4
8.5
8.6
8.7
9
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
10
10.1
10.2
FEATURES
Video acquisition/clock
Video decoder
Component video processing
Video scaler
Vertical Blanking Interval (VBI) data decoder
and slicer
Audio clock generation
Digital I/O interfaces
Miscellaneous
APPLICATIONS
GENERAL DESCRIPTION
QUICK REFERENCE DATA
ORDERING INFORMATION
BLOCK DIAGRAM
PINNING
FUNCTIONAL DESCRIPTION
Decoder
Component video processing
Decoder output formatter
Scaler
VBI-data decoder and capture
(subaddresses 40H to 7FH)
Image port output formatter
(subaddresses 84H to 87H)
Audio clock generation
(subaddresses 30H to 3FH)
INPUT/OUTPUT INTERFACES AND PORTS
Analog terminals
Audio clock signals
Clock and real-time synchronization signals
Interrupt handling
Video expansion port (X-port)
Image port (I-port)
Host port for 16-bit extension of video data I/O
(H-port)
Basic input and output timing diagrams I-port
and X-port
BOUNDARY SCAN TEST
Initialization of boundary scan circuit
Device identification codes
11
12
13
14
15
15.1
15.2
15.3
15.4
15.5
15.6
15.7
16
16.1
16.2
16.3
16.4
16.5
17
18
18.1
18.2
18.3
18.4
18.5
19
20
21
22
LIMITING VALUES
THERMAL CHARACTERISTICS
CHARACTERISTICS
APPLICATION INFORMATION
I2C-BUS DESCRIPTION
I2C-bus format
I2C-bus details
Programming register RGB/Y-PB-PR
component input processing
Interrupt mask registers
Programming register audio clock generation
Programming register VBI-data slicer
Programming register interfaces and scaler
part
PROGRAMMING START SET-UP
Decoder part
Component video part and interrupt mask
Audio clock generation part
Data slicer and data type control part
Scaler and interfaces
PACKAGE OUTLINES
SOLDERING
Introduction to soldering surface mount
packages
Reflow soldering
Wave soldering
Manual soldering
Suitability of surface mount IC packages for
wave and reflow soldering methods
DATA SHEET STATUS
DEFINITIONS
DISCLAIMERS
PURCHASE OF PHILIPS I2C COMPONENTS
2001 May 30
2









No Preview Available !

SAA7118H Даташит, Описание, Даташиты
Philips Semiconductors
Multistandard video decoder with adaptive
comb filter and component video input
Preliminary specification
SAA7118
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
– Increased luminance and chrominance bandwidth for
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 standard, indicating level of protection
Independent gain and offset adjustment for raw data
path.
1.3 Component video processing
RGB component inputs
Y-PB-PR component inputs
Fast blanking between CVBS and synchronous
component inputs
Digital RGB to Y-CB-CR matrix.
1.4 Video scaler
Horizontal and vertical downscaling and upscaling to
randomly sized windows
Horizontal and vertical scaling range: variable zoom to
164 (icon) (note: 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), North-American Broadcast Text
System (NABTS), close caption, Wide Screen Signalling
(WSS) etc.
2001 May 30
3










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Номер в каталогеОписаниеПроизводители
SAA7118Multistandard video decoder with adaptive comb filter and component video inputNXP Semiconductors
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SAA7118HMultistandard video decoder with adaptive comb filter and component video inputNXP Semiconductors
NXP Semiconductors

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