上一页CVE2
NTSC/PAL Video Encoder
Driving the Digital Lifestyle
Product Brief
Figure 1. CVE2 Intellectual Property Core
Y
Y 19-tap 2x Upsampling Filter
Add Sync Setup
Add WSS Pulse
Y D/A
Y D/A
Cr, Cb
Cb 4x Upsampling Filter
Chroma Modulation
and Burst Generation
Cr 4x Upsampling Filter
Composite D/A
C D/A
Hblank
Vblank
clk27
Timing Generator &
Macrovision Control
data_write
data_read
r/w control
Register File
YUV2RGB
R/Pr
G/Y
B/Pb
Figure 2. CVE2 Logical Pinout
Y Data [7:0]
Cr, Cb Data [7:0]
H blank
V blank
Y Data [9:0]
Reset
27 MHz clk
C Data [9:0]
Composite [9:0]
R [9:0]
G [9:0]
cpu clk
cpu reset
uc_data_in [7:0]
uc_reg_rw
uc_reg_rdy
uc_reg_ack
uc_data_out [7:0]
uc_dout_rdy
B [9:0]
Composite Sync
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
Taiwan
Zoran Taiwan Office
Te l : +886-2-2659-9797
Fax: +886-2-2659-9595
7/16/04-TS
CVE2-PB-1.0
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