參數資料
| 型號： | TW2834-PA3-GE |
| 廠商： | Intersil |
| 文件頁數： | 1/2頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC VID QUAD/MUX CTRL 4CH 208PQFP |
| 標準包裝： | 24 |
| 類型： | 視頻 QUAD，MUX 控制器 |
| 應用： | DVR |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 208-QFP |
| 供應商設備封裝： | 208-PQFP |
| 包裝： | 托盤 |
www.techwellinc.com
Analog Quad\Mux Security System
4/8/16 Ch. Digital Video Recorder (DVR)
Car Rear Vision System
Techwell
Target Applications
Features
Four Video Decoders
The TW2834 has four high quality NTSC/PAL video decoders, dual
color display controllers and dual video encoders. The TW2834 contains
four built-in analog anti-aliasing filters, four 10-bit Analog-to-Digital
converters, proprietary digital gain/clamp controller, high quality Y/C
separator to reduce cross-noise and high performance dual scaler. Four
built-in motion and blind detectors can increase the feature of a security
system. The TW2834 has a flexible video display controller including basic
QUAD and MUX functions. The TW2834 also has excellent graphic overlay
function that displays character/bitmap for OSD, single box, 2D array box,
and mouse pointer. The built-in channel ID CODEC allows auto decoding
and displaying during playback and the additional scaler on the playback
supports multi-cropping function of the same field or frame image. The
TW2834 contains two video encoders with four 10-bit Digital-to-Analog
converters for providing 2 composite or S-video outputs. The TW2834 also
can be extended up to 8/16 channel video controller using chip-to-chip
TW2834
Four built-in analog anti-aliasing filters
Accepts all NTSC/PAL standard formats with
auto detection
Integrated four anti-aliasing filters and 10-bit
CMOS ADCs
High performance adaptive comb filters for all
NTSC/PAL standards
IF compensation filter for improvement of
color demodulation
PAL delay lines for correcting PAL phase errors
Programmable hue, saturation, contrast,
brightness and sharpness
Dual high performance horizontal and vertical
scaler for each channel
Four built-in motion detectors with 16X12 cells
and blind detectors
Fast video locking system for Non-real time
system
Auto cropping / strobe for playback input with
Channel ID decoder
Supports four channel full D1 record output
and playback input
4 Channel Video QUAD/MUX Controller
For Security Applications
TECHWELL
SECURITY
Dual Video Encoders
2 path digital outputs with ITU-R BT.656
standards
2 path analog outputs with all analog
NTSC/PAL standards
Supports CVBS or S-Video for each path
Programmable bandwidth for luminance and
chrominance path
Four 10-bit video CMOS DACs
Security Surveillance IC Solutions
cascade connection.
Dual Video Controllers
Full Live/Strobe/Switch function
Various channel attribute control
Non-realtime application such as Pseudo 8 Channel or Dual page
Horizontal / Vertical Mirroring for each channel
Last image capture when video-loss detected
Auto sequence switch with 128 queues and/or manual switch by
interrupt for Y Path
Channel skip in Auto sequence switch for Y Path when video-loss
detected
Image enhancement for zoomed or still image in X Path
High performance 2X zoom to horizontal and vertical direction for X
Path
Supports save and recall function for X Path
Extendable up to 8/16 channel video controller using cascade
connection
Quad MUX switch with 32 queues and/or manual control by
interrupt for Y Path
Character/Bitmap overlay for OSD with 720x480 resolution in NTSC /
720x588 in PAL
Sixteen programmable single boxes overlay
Four 2D arrayed boxes overlay with dual color for motion result or
table display
Mouse pointer overlay
Analog/Digital Channel ID Encoder
208 pin PQFP Package
相關PDF資料 |
PDF描述 |
|---|---|
| TW2835-PA1-GE | IC AUDIO/VIDEO CTRLR 4CH 208PQFP |
| TW2836-BA1-GR | IC VIDEO QUAD/MUX CTRLR 4CH |
| TW2837-BB1-GR | IC AUDIO/VIDEO CTRLR 4CH |
| TW2864B-LD1-CR | IC 4 CH VID DECODER 100 TQFP |
| TW2865-LA3-GR | IC A/V CODEC/DECOD 4CH 128LQFP |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TW2835-BA1-GR | 功能描述:IC AUDIO/VIDEO CTRLR 4CH RoHS:是 類別:集成電路 (IC) >> 線性 - 視頻處理 系列:- 標準包裝:250 系列:- 類型:電平移位器 應用:LCD 電視機/監(jiān)控器 安裝類型:表面貼裝 封裝/外殼:28-WFQFN 裸露焊盤 供應商設備封裝:28-WQFN（4x4）裸露焊盤 包裝:帶卷 (TR) 其它名稱:296-32523-2TPS65198RUYT-ND |
| TW2835-PA1-GE | 功能描述:IC AUDIO/VIDEO CTRLR 4CH 208PQFP RoHS:是 類別:集成電路 (IC) >> 線性 - 視頻處理 系列:- 產品變化通告:Product Discontinuation 07/Mar/2011 標準包裝:3,000 系列:OMNITUNE™ 類型:調諧器 應用:移動電話，手機，視頻顯示器 安裝類型:表面貼裝 封裝/外殼:65-WFBGA 供應商設備封裝:PG-WFSGA-65 包裝:帶卷 (TR) 其它名稱:SP000365064 |
| TW2835-PA1-GE-EVAL | 制造商:Intersil Corporation 功能描述:TW2835-PA1-GE-EVAL EVAL BOARD - Bulk |
| TW2836-BA1-GR | 功能描述:顯示驅動器和控制器 4 CH VID QD/ MUX CONTRLR -SECURITY AP RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
| TW2836-PA1-GE | 功能描述:顯示驅動器和控制器 4 CH VID QD/ MUX CONTRLR -SECURITY AP RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
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