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參數(shù)資料
| 型號(hào)： | TW2835-PA1-GE |
| 廠商： | Intersil |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC AUDIO/VIDEO CTRLR 4CH 208PQFP |
| 標(biāo)準(zhǔn)包裝： | 24 |
| 類型： | 音頻/視頻控制器 |
| 應(yīng)用： | DVR |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 208-QFP |
| 供應(yīng)商設(shè)備封裝： | 208-PQFP |
| 包裝： | 托盤 |
Techwell
Techwell
Target Applications
Features
The TW2835 has four high quality NTSC/PAL video decoders, dual color
display controllers and dual video encoders. The TW2835 contains four
built-in analog anti-aliasing filters, four 10bit Analog-to-Digital converters,
and proprietary digital gain/clamp controller, high quality Y/C separator to
reduce cross-noise and high performance free scaler. Four built-in motion,
blind and night detectors can increase the feature of security system. The
TW2835 has flexible video display/record/playback controller including
basic display and MUX functions. The TW2835 also has excellent graphic
overlay function that displays 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
TW2835 contains two video encoders with three 10bit Digital-to-Analog
converters to provide 2 composite or S-video. The TW2835 also includes
audio CODEC that has four audio Analog-to-Digital converters and one
Digital-to-Analog converter. A built-in audio controller can generate digital
outputs for recording/mixing and accepts digital input for playback. The
TW2835 can be extended up to 8/16 channel video controller using chip
TW2835
5
Analog QUAD/MUX System
4/8/16 Channel DVR System
Car Rear Vision System
Hair Shop System
Dental Care System
4 Channel Video and Audio Controller
For Security Applications
Accepts all NTSC(M/N/4.43) /
PAL(B/D/G/H/I/K/L/M/N/60) standards with
auto detection
Integrated four video analog anti-aliasing
filters and 10 bit CMOS ADCs
High performance adaptive 4H comb filters for
all NTSC/PAL standards
IF compensation filter for improvement of
color demodulation
Color Transient Improvement (CTI)
Automatic white peak control
Programmable hue, saturation, contrast,
brightness and sharpness
High performance horizontal and vertical
scaler for each path including playback input
Fast video locking system for non-realtime
application
Four built-in motion detectors with 16X12 cells
and blind and night detectors
Additional digital input for playback with ITU-R
BT.656 standard
Auto cropping / strobe for playback input with
Channel ID decoder
Supports four channel full D1 record mode
to-chip cascade connection.
Four Video Decoders
Dual Video Controllers
Support full triplex function with 4ch live, 4ch playback display and
4ch record output
Analog/Digital channel ID CODEC for record and playback application
Support adaptive median filter for Record
Supports pseudo 8 channel and/or dual page mode
Horizontal/Vertical mirroring for each channel
Last image captured when video-loss detected
Auto sequence switch with 128 queues and/or manual switch by
interrupt for record path
Channel skip in auto sequence switch for record path when video-loss
detected
Image enhancement for zoomed or still image in display path
High performance 2X zoom to horizontal and vertical direction for
display 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 record path
64 color bitmap OSD overlay with 720x480 in NTSC / 720x588
resolution in PAL
Four programmable single boxes and four 2D arrayed boxes overlay
Mouse pointer overlay
Dual Video Encoders
Dual path digital outputs with ITU-R BT.656
standard
Dual path analog outputs with all analog
NTSC/PAL standards
Programmable bandwidth of luminance and
chrominance signal for each path
Three 10bit video CMOS DACs
Audio CODEC
Integrated four audio ADCs and one audio DAC
Provides multi-channel audio mixed analog output
Supports a standard I2S interface for record output and playback
input
8/16 bit audio word length
Sample audio with 8/16KHz
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| TW2866-LC1-CR | IC VIDEO DECODER 4-CH 128-LQFP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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(qū)動(dòng)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
| TW2836-PA1-GE | 功能描述:顯示驅(qū)動(dòng)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
| TW2837-BB1-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:- 產(chǎn)品變化通告:Product Discontinuation 07/Mar/2011 標(biāo)準(zhǔn)包裝:3,000 系列:OMNITUNE™ 類型:調(diào)諧器 應(yīng)用:移動(dòng)電話，手機(jī)，視頻顯示器 安裝類型:表面貼裝 封裝/外殼:65-WFBGA 供應(yīng)商設(shè)備封裝:PG-WFSGA-65 包裝:帶卷 (TR) 其它名稱:SP000365064 |
| TW2837-PB1-GE | 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(biāo)準(zhǔn)包裝:250 系列:- 類型:電平移位器 應(yīng)用:LCD 電視機(jī)/監(jiān)控器 安裝類型:表面貼裝 封裝/外殼:28-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:28-WQFN（4x4）裸露焊盤 包裝:帶卷 (TR) 其它名稱:296-32523-2TPS65198RUYT-ND |
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