900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






Zoran Corporation

CVE4 Datasheet Preview

CVE4 Datasheet

Progressive Out Video Encoder

No Preview Available !

CVE4
Driving the Digital Lifestyle
Progressive Out 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 CVE4 Progressive Out Video Encoder is a silicon-efficient,
high-quality Intellectual Property Core for video IC designs requiring
the progressive scan TV output function. The CVE4 encodes YCrCb,
4:2:2 digital video into the 480p and 576p standards. All NTSC, PAL, or
SECAM TV standards for interlaced output are also supported. CVE4
supports vertical blanking interval (VBI) encoding, including closed cap-
tion, teletext, WSS and CGMS-A encoding. CVE4 also includes sup-
port for Macrovision 7.1.L1, the copy protection scheme used in DVD
players and set-top boxes. Six separate output busses for Y,
Composite, Chroma, and RGB provides for flexibility in connection and
multiplexing to DACs.
Proven in silicon and shipping in the millions, the CVE4 progressive
out video encoder greatly reduces the risk and time involved when
integrating the progressive out video encoding function into an IC.
When combined with Zoran's Frame-It-1 Video Deinterlacer, CVE4 pro-
vides an industry recognized standard for quality progressive scan out-
put. CVE4 is incorporated into Zoran's own Vaddis DVD playback ICs.
Features
• 480p and 576p progressive output supported
• Encodes 4:2:2 YCrCb into all variations of NTSC, PAL or SECAM
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 protection
www.DataSheet4IUn.cotmegrated Circuit Applications
• PC video
• Digital TV
Deliverables
• Compilable Verilog source code
• Bit accurate, cycle accurate C model
• Synopsis synthesis scripts
• 47-tap luma filter
• Outputs 10-bit data to DACs
• Vertical Blanking Interval (VBI) encoding support
• Closed caption, teletext, WSS & CGMS 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"
• Set top box decoders
• Any system requiring progressive TV output
• Test input files
• Documentation
CVE4 Progressive Out Video Encoder Block Diagram
tt_req tt_data
Y
Cr, Cb
Hblank
vblank
clk54
data_write
data_read
r/w control
7/16/04-TS
Noise reduction
and edge
enhancement
Y 2x 45 tap
Upsampling Filter
Y 2x 15 tap
Upsampling Filter
Cb 4x
Upsampling Filter
Cb 2x
Upsampling Filter
Cr 4x
Upsampling Filter
Cr 2x
Upsampling Filter
Add Sync Setup
Add VBI Pulse
(WSS/Closed
Caption/Teletext)
Chroma Modulation
and Burst
Generation
Interlaced and
Progressive
Timing Generator
and Macrovision
Control
SECAM Chroma
Modulation
Register file
YUV to RGB
Y D/A
Composite D/A
C D/A
R/Pr
G/Y
B/Pb
CVE4-PB-1.0




Zoran Corporation

CVE4 Datasheet Preview

CVE4 Datasheet

Progressive Out Video Encoder

No Preview Available !

CVE4
Progressive Out Video Encoder
Product Brief
CVE4 Progressive Out Video Encoder Logical Pinout
SLAVE
MODE
INTERFACE
VIDEO
INPUT
INTERFACE
TELETEXT
INPUT
INTERFACE
HOST
BUST
INTERFACE
PARTIAL
SLAVE
INTERFACE
CUSTOMER
SPECIFIC
INTERFACE
slave_mode
v_blank_in
h_blank_in
field_in
v_blank
h_blank
field
y[9:0]
c[9:0]
tt_req
tt_data
cpu_clk
cpu_reset_l
reg_rdy
reg_rd_wm
reg_addr[5:0]
reg_din[7:0]
cve4_reg_ack
cve4_dout[7:0]
cve4_dout_rdy
clk[6:0]
reset_l
resync
resync_field
resync_linenum[9:0]
resync_pixel[9:0]
extra_halfline
burst_blank
at_blank
vsync5
firstvideoline
mv_disable
scan_enable
CVE4
Video
Encoder
IP Core
Pinout
Driving the Digital Lifestyle
composite[9:0]
luma[9:0]
chroma[9:0]
red[9:0]
green[9:0]
blue[9:0]
comp_sync
VIDEO
OUTPUT
INTERFACE
For more information, contact Zoran's Sunnyvale office or the office nearest you:
Canada
Zoran Toronto Lab
Te l : (416) 690-3356
Fax: (416) 690-3363
China
Zoran China Office
Tel: 86-755-83993777
Fax: 86-755-83220889
Hong Kong
Zoran Asia Pacific Ltd.
Tel: +852-2-620-5838
Fax: +852-2-620-5238
Israel
Zoran Microelectronics Ltd.
Te l : +972-4-8545-777
Fax: +972-4-8551-551
Japan
Zoran Japan Office
Te l : +81-03-5475-1051
Fax: +81-03-5475-1053
Korea
Zoran Korea Office
Tel: +82-2-761-7471
Fax: +82-2-761-7472
7/16/04-TS
Taiwan
Zoran Taiwan Office
Te l : +886-2-2659-9797
Fax: +886-2-2659-9595
CVE4-PB-1.0


Part Number CVE4
Description Progressive Out Video Encoder
Maker Zoran Corporation
PDF Download

CVE4 Datasheet PDF






Similar Datasheet

1 CVE3 NTSC/PAL/SECAM Video Encoder
Zoran Corporation
2 CVE4 Progressive Out Video Encoder
Zoran Corporation
3 CVE5 High Definition Video Encoder
Zoran Corporation





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z



Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy