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Zoran Corporation

CVE5 Datasheet Preview

CVE5 Datasheet

High Definition Video Encoder

No Preview Available !

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




Zoran Corporation

CVE5 Datasheet Preview

CVE5 Datasheet

High Definition Video Encoder

No Preview Available !

CVE5
High Definition Video Encoder
Product Brief
Driving the Digital Lifestyle
CVE5 High Definition 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]
CVE5
High Definition
Video Encoder
IP Core
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
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 Santa Clara 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
CVE5-PB-1.0


Part Number CVE5
Description High Definition Video Encoder
Maker Zoran Corporation
PDF Download

CVE5 Datasheet PDF






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