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Zoran Corporation

CVE3 Datasheet Preview

CVE3 Datasheet

NTSC/PAL/SECAM Video Encoder

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CVE3
Driving the Digital Lifestyle
NTSC/PAL/SECAM 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 CVE3 NTSC/PAL/SECAM Video Encoder is a silicon-
efficient, high-quality Intellectual Property Core for video IC designs
requiring the TV output function. The CVE3 encodes YCrCb, 4:2:2
digital video into all NTSC, PAL, or SECAM TV standards. The
CVE3 supports vertical blanking interval (VBI) encoding, including
closed caption, teletext, WSS and CGMS-A encoding. CVE3 also
includes support 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 provide for flexibility in
connection and multiplexing to DACs.
Features
Proven in silicon and shipping in the millions, the CVE3 video
encoder greatly reduces the risk and time involved when integrating
the video encoding function into an IC. Zoran’s video encoder
technology is incorporated into its own Vaddis DVD playback and
COACH digital camera ICs.
VIP-II Demonstration System
The VIP-II is an FPGA demonstration system for Zoran's IP Core
products. The VIP-II accepts composite video, S-video and compo-
nent video inputs and with its user friendly GUI enables customers
to thoroughly evaluate the performance of Zoran's IP Core products.
• Encodes 4:2:2 YCrCb into all variations of NTSC, PAL or SECAM
TV standards
• 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
• 33-tap luma filter
• Programmable Notch Filter
• Outputs 10-bit data to DACs
• Vertical Blanking Interval (VBI) encoding support including closed
caption, teletext, WSS & CGMS Encoding
• Fully synchronous design
• Process technology independent "softcore"
• PC video
• Digital camera processors
• PC graphics
Deliverables
• Set top box decoders
• Gaming systems
• Any system requiring TV output
• Compilable Verilog source code
• Bit accurate, cycle accurate C model
• Synopsis synthesis scripts
Figure 1. CVE3 Video Encoder Block Diagram
• Test input files
• Documentation
• VIP-II FPGA demonstration system available
tt_req
tt_data
Y
Cr, Cb
Y 31-tap 2x Upsampling Filter
Cb 4x Upsampling Filter
Cr 4x Upsampling Filter
Add Sync Setup
Add VBI Pulse (WSS/Closed
Caption/Teletext) Y D/A
Chroma Modulation
and Burst Generation
Y D/A
Composite D/A
C D/A
Hblank
Vblank
clk27
data_write
data_read
r/w control
7/16/04-TS
Timing Generator &
Macrovision Control
Register File
CVE3
NTSC/PALSECAM
Video Encoder
SECAM Chroma
Modulation
YUV2RGB
R/Pr
G/Y
B/Pb
CVE3-PB-1.0




Zoran Corporation

CVE3 Datasheet Preview

CVE3 Datasheet

NTSC/PAL/SECAM Video Encoder

No Preview Available !

CVE3
NTSC/PAL/SECAM Video Encoder
Product Brief
Figure 2. CVE3 Video Encoder Pinout Diagram
Driving the Digital Lifestyle
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_in
h_blank
field
y[9:0]
c[9:0]
composite[9:0]
luma[9:0]
chroma[9:0]
red[9:0]
green[9:0]
blue[9:0]
comp_sync
CVE3tt_req
tt_data
NTSC/PAL/SECAM
cpu_clk
cpu_reset_l
reg_rdy
reg_rd_wm
reg_addr[5:0]
reg_din[7:0]
Video
Encoder
cve3_reg_ack
cve3_dout[7:0]
cve3_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
my_disable
scan_enable
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
CVE3-PB-1.0


Part Number CVE3
Description NTSC/PAL/SECAM Video Encoder
Maker Zoran Corporation
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CVE3 Datasheet PDF






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