參數資料
| 型號： | TW9909-TB2-GR |
| 廠商： | Intersil |
| 文件頁數： | 1/2頁 |
| 文件大小： | 0K |
| 描述： | IC DECOD VIDEO NTSC/PAL 80TQFP |
| 標準包裝： | 119 |
| 類型： | 視頻解碼器 |
| 應用： | LCD 電視機/監控器 |
| 電壓 - 電源，模擬： | 2.5V，3.3V |
| 電壓 - 電源，數字： | 2.5V，3.3V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 80-TQFP |
| 供應商設備封裝： | 80-TQFP |
| 包裝： | 托盤 |
www.intersil.com
Techwell
NTSC/PAL/SECAM Video Decoder for Multimedia Applications
TECHWELL
VIDEO
DECODERS
TW9909
6x10-bit Multi-Standard Comb Filter Video Decoder
with SCART and RGB Mixing Support
* Pin to Pin with TW9906
6x10-bit Multi-Standard Comb Filter Video Decoder
with SCART and RGB Mixing Support
* Pin to Pin with TW9906
Target Applications
Analog Video Decoder
NTSC (M, 4.43) and PAL (B, D, G, H, I, M, N, N
combination), PAL (60), SECAM support with
automatic format detection
Advanced synchronization processing for VCR
fast forward, backward, and pause mode
Software selectable 14 analog input terminals
allow maximum flexibility:
Up to five composite, or two S-Video or two
Up to two SCART RGB inputs with FB.
Six 10-bit ADCs with analog clamping circuit
and anti-aliasing filter
Fully programmable static gain or automatic
gain control for the Y and G(Y) channel
Programmable white peak control for the Y
channel
High quality RGB/YCbCr mixing by Fast
Blanking signal
CRT, LCD, PDP and Projection TV
Multifunction LCD Monitor (Monitor TV)
DVD-Recorder
PC TV Capture Card
YCbCr inputs
Techwell's TW9909 is a high quality NTSC/PAL/SECAM video decoder that
is designed for multimedia applications. It uses the mixed-signal 2.5V/3.3V
CMOS technology to provide a low-power integrated solution.
The TW9909 analog front-end is equipped with six separate analog
channels that enable it to accept various analog video input standard
including Composite video, S-video, component video (YCbCr), and SCART
RGB. With the analog FB support, it also allows the mixing of composite or
S-video input with YCbCr/RGB input. All channels include an analog
multiplexer (MUX) for maximum flexibility in software controlled input
selection. It is possible to connect up to five composite inputs or two S-
video inputs or two YCbCr inputs or two SCART RGB inputs at one time and
allow the software to switch between them. Alternatively, a maximum
combination of five of these inputs may be switched under software
control. In the PIP mode, a maximum combination of four composite/S-
video inputs can be mixed with any of two YCbCr/RGB inputs through
The front-end contains all the necessary circuits to simplify the system
design. The built-in six high quality 10-bit analog-to-digital converters
(ADCs)
convert
inputs
into
digital
signals
for
processing.
The TW9909 uses proprietary adaptive 4H comb filter for chroma and luma
separation to achieve high video quality.The image enhancement includes
The advanced synchronization processing can produce stable pictures for
non-standard signal such as those produced by VCR trick mode.
The high quality scaler uses multi-tap poly-phase decimation filter to
accurately scale down the image with minimum phase error. It can be
programmed to scale-down the output picture to an arbitrary ratio with
The TW9909 supports flexible pixel interface. It outputs YCbCr (4:2:2) data
stream over 10-bit or 20-bit data path. It also supports both free-running
A 2-wire serial MPU interface is used to simplify system integration. All the
external FB control.
horizontal and vertical peaking, CTI and BCS control.
cropping.
clock and line-locked clock output.
functions can be controlled through this interface.
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相關代理商/技術參數 |
參數描述 |
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| TW9910 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Power NTSC/PAL/SECAM Video Decoder with VBI Slicer |
| TW9910-LA2-GR | 功能描述:IC DECOD VIDEO NTSC/PAL RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉換器 系列:- 產品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應用:DVB-S.2 系統 電壓 - 電源，模擬:- 電壓 - 電源，數字:- 安裝類型:- 封裝/外殼:模塊 供應商設備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| TW9910-LB2-GR | 功能描述:IC DECOD VIDEO NTSC/PAL/SECAM RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉換器 系列:- 產品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應用:DVB-S.2 系統 電壓 - 電源，模擬:- 電壓 - 電源，數字:- 安裝類型:- 封裝/外殼:模塊 供應商設備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| TW9910-NA2-GR | 功能描述:IC DECOD VIDEO NTSC/PAL RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉換器 系列:- 產品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應用:DVB-S.2 系統 電壓 - 電源，模擬:- 電壓 - 電源，數字:- 安裝類型:- 封裝/外殼:模塊 供應商設備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| TW9910-NA2-GRT | 功能描述:LOW POWER NTSC/PAL/SECAM VIDEO D RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉換器 系列:- 產品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應用:DVB-S.2 系統 電壓 - 電源，模擬:- 電壓 - 電源，數字:- 安裝類型:- 封裝/外殼:模塊 供應商設備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
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