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VPX3225E の電気的特性と機能

VPX3225EのメーカーはETCです、この部品の機能は「Video Pixel Decoders」です。


製品の詳細 ( Datasheet PDF )

部品番号 VPX3225E
部品説明 Video Pixel Decoders
メーカ ETC
ロゴ ETC ロゴ 




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VPX3225E Datasheet, VPX3225E PDF,ピン配置, 機能
MICRONAS
INTERMETALL
ADVANCE INFORMATION
VPX 3226E,
VPX 3225E,
VPX 3224E
Video Pixel Decoders
Edition Oct. 13, 1999
6251-483-1AI

1 Page





VPX3225E pdf, ピン配列
ADVANCE INFORMATION
Contents, continued
Page
Section Title
27
2.10.
Operational Modes
27
2.10.1.
Open Mode
27
2.10.2.
Scan Mode
29
2.11.
Windowing the Video Field
30
2.12.
Temporal Decimation
31
2.13.
Data Slicer
31
2.13.1.
Slicer Features
31
2.13.2.
Data Broadcast Systems
32
2.13.3.
Slicer Functions
32 2.13.3.1. Input
32 2.13.3.2. Automatic Adaptation
32 2.13.3.3. Standard Selection
32 2.13.3.4. Output
34
2.14.
VBI Data Acquisition
34
2.14.1.
Raw VBI Data
35
2.14.2.
Sliced VBI Data
36
2.15.
Control Interface
36
2.15.1.
Overview
36
2.15.2.
I2C-Bus Interface
36
2.15.3.
Reset and I2C Device Address Selection
36
2.15.4.
Protocol Description
37
2.15.5.
FP Control and Status Registers
38
2.16.
Initialization of the VPX
38
2.16.1.
Power-on-Reset
38
2.16.2.
Software Reset
38
2.16.3.
Low Power Mode
39
2.17.
JTAG Boundary-Scan, Test Access Port (TAP)
39
2.17.1.
General Description
39
2.17.2.
TAP Architecture
39 2.17.2.1. TAP Controller
39 2.17.2.2. Instruction Register
39 2.17.2.3. Boundary Scan Register
40 2.17.2.4. Bypass Register
40 2.17.2.5. Device Identification Register
40 2.17.2.6. Master Mode Data Register
40
2.17.3.
Exception to IEEE 1149.1
40
2.17.4.
IEEE 1149.1–1990 Spec Adherence
40 2.17.4.1. Instruction Register
40 2.17.4.2. Public Instructions
41 2.17.4.3. Self-Test Operation
41 2.17.4.4. Test Data Registers
41 2.17.4.5. Boundary-Scan Register
41 2.17.4.6. Device Identification Register
41 2.17.4.7. Performance
45
2.18.
Enable/Disable of Output Signals
MICRONAS INTERMETALL
VPX 322xE
3


3Pages


VPX3225E 電子部品, 半導体
VPX 322xE
ADVANCE INFORMATION
Video Pixel Decoders
Note: This data sheet describes functions and char-
acteristics of VPX 322xE-A1.
1. Introduction
The Video Pixel Decoders VPX 322xE are the third gen-
eration of full feature video acquisition ICs for consumer
video and multimedia applications. All of the processing
necessary to convert an analog video signal into a digital
component stream have been integrated onto a single
44-pin IC. Moreover, the VPX 3225E and VPX 3226E
provide text slicing for intercast, teletext, and closed
caption. For improved Y/C separation, the VPX 3226E
includes an adaptive 4H comb filter. All chips are pin
compatible to VPX 3220A, VPX 3214C, and VPX 322xD.
Their notable features include:
Video Decoding
– high-performance adaptive 4H comb filter Y/C separa-
tor with adjustable vertical peaking (VPX 3226E only)
– multistandard color decoding:
NTSC-M, NTSC-443
PAL-BDGHI, PAL-M, PAL-N, PAL-60
SECAM
S-VHS
– two 8-bit video A/D converters with clamping and auto-
matic gain control (AGC)
– four analog inputs with integrated selector for:
3 composite video sources (CVBS), or
2 Y/C sources (S-VHS), or
2 composite video sources and one Y/C source.
– horizontal and vertical sync detection for all standards
– decodes and detects Macrovision 7.1 protected video
Video Processing
– hue, brightness, contrast, and saturation control
– dual window cropping and scaling
– horizontal resizing between 32 and 864 pixels/line
– vertical resizing by line dropping
– high-quality anti-aliasing filter
– scaling controlled peaking and coring
Video Interfacing
– YCbCr 4:2:2 format
– ITU-R 601 compliant output format
– ITU-R 656 compliant output format
– BStream compliant output format
– square pixel format (640 or 768 pixel/line)
– 8-bit or 16-bit synchronous output mode
– 13.5 MHz/16-bit and 27 MHz/8-bit output rate
– VBI bypass and raw ADC data output
Data Broadcast Support (VPX 3225/6E only)
– high-performance data slicing in hardware
– multistandard data slicer
NABTS, WST
CAPTION (1x, 2x), VPS, WSS, Antiope
– full support for
Teletext, Intercast, Wavetop,
WebTV for Windows, EPG services
– programmable to new standards via I2C
– VBI and Full-Field mode
– data insertion into video stream
– simultaneous acquisition of Teletext, VPS, WSS, and
Caption
Miscellaneous
– 44-pin PLCC and PMQFP packages
– reduced power consumption of below 500 mW
– I2C serial control, 2 different device addresses
– on-chip clock generation, only one crystal needed for
all standards
– user programmable output pins
– power-down mode
– IEEE 1149.1 (JTAG) boundary scan interface
– 8 input or user programmable output pins
Software Support
– MediaCVR Software Suite
Video for Windows driver
TV viewer applet, Teletext browser
Intercast/Wavetop browser
– WebTV for Windows
Video capture and VBI services
6 MICRONAS INTERMETALL

6 Page



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共有リンク

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部品番号部品説明メーカ
VPX3225D

Video Pixel Decoders

ETC
ETC
VPX3225E

Video Pixel Decoders

ETC
ETC
VPX3225E

Video Pixel Decoders

ETC
ETC


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