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PDF CVE5 Data sheet ( Hoja de datos )
| Número de pieza | CVE5 | |
| Descripción | High Definition Video Encoder | |
| Fabricantes | Zoran Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CVE5 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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CVE5
Driving the Digital Lifestyle
High Definition Video Encoder
DVD
Digital Camera
Digital TV
Imaging
IP Cores
Product Brief
Zoran Corporation
1390 Kifer Road
Sunnyvale, CA 94086-5305
Te l 408.523.6500
Fax 408.523.6501
www.zoran.com
Description
Zoran's CVE5 High Definition Video Encoder is a silicon-efficient,
high-quality Intellectual Property Core for video IC designs requiring
the high definition TV encoding. The CVE5 encodes YCrCb, 4:2:2
digital video into the 720p, 1080i, 480p and 576p standards. All
NTSC, PAL, or SECAM TV standards for interlaced output are also
supported. CVE5 supports vertical blanking interval (VBI) encoding,
including closed caption, teletext, WSS and CGMS-A encoding.
CVE5 also includes support for Macrovision 7.1.L1, the copy protec-
tion scheme used in DVD players and set-top boxes. Six separate
output busses for Y, Composite, Chroma, and RGB provide for flexi-
bility in connection and multiplexing to DACs.
The CVE5 High Defintion video encoder greatly reduces the risk and
time involved when integrating this function into an IC. When com-
bined with Zoran's Frame-It-1 Video Deinterlacer, CVE5 provides an
quality solution for high definition video encoding.
Features
• 720p, 1080i, 480p and 576p standards supported
• Encodes 4:2:2 YCrCb into all variations of NTSC, PAL or SECAM
interlaced TV standards for interlaced output
• Simultaneous output of composite video, S-video and component
video supported
• Dual chroma paths for optimal output of both composite video and
S-Video component video
• CCIR 601, 604 and 656 and SMTPE 253 standards supported
• Macrovision 7.1.L1 copy protectionn
• 47-tap luma filter
• Outputs 10-bit data to DACs
• Vertical Blanking Interval (VBI) encoding support
• Closed caption, teletext, WSS & CGMS-A encoding
• Uniform 54 MHz clock; fully synchronous design
• 4x oversampling of luminance and chrominance filter for interlace mode
• 2x oversampling for progressive scan mode
• Process technology independent "softcore"
www.DataSheet4IUn.cotmegrated Circuit Applications
• HDTV
• Digital TV
Deliverables
• Compilable Verilog source code
• Bit accurate, cycle accurate C model
• Synopsis synthesis scripts
• Set top box decoders
• Any system requiring high definition TV encoding
• Test input files
• Documentation
CVE5 High Definition Encoder Block Diagram
tt_req tt_data
Y
Cr, Cb
Hblank
vblank
clk27
clk54
clk74.25
clk148.5
data_write
data_read
r/w control
Noise reduction
and edge
enhancement
Cb 4x
Upsampling Filter
Y 2x 45 tap
Upsampling Filter
Y 2x 15 tap
Upsampling Filter
Cb 2x
Upsampling Filter
Cr 4x
Upsampling Filter
Cr 2x
Upsampling Filter
Standard Definition
and High Definition
Interlaced and
Progressive
Timing Generator
and Macrovision
Control
Register file
Add Sync Setup
Add VBI Pulse
Ca(WptSioSn//CTleolesteedxtY) D/A
Chroma Modulation
and Burst
Generation
SECAM Chroma
Modulation
YUV to RGB
7/16/04-TS
Y D/A
Composite D/A
C D/A
R/Pr
G/Y
B/Pb
CVE5-PB-1.0
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet CVE5.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| CVE3 | NTSC/PAL/SECAM Video Encoder | Zoran Corporation |
| CVE4 | Progressive Out Video Encoder | Zoran Corporation |
| CVE5 | High Definition Video Encoder | Zoran Corporation |
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