product brief t el 408.919.4 1 1 1 fax 408.919.4122 www.zoran.com 10/02-ldi 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. 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. zorans 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. fea tures ? 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 ? 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" zoran corporation 3112 scott boulevard santa clara, ca 95054-3317 CVE3-pb-1.0 CVE3 ntsc/pal/secam v ideo encoder solutions on a chip for enjoying the digital life style integrated circuit applications ? pc video ? digital camera processors ? pc graphics ? set top box decoders ? gaming systems ? any system requiring tv output description deliverables ? compilable verilog source code ? bit accurate, cycle accurate c model ? synopsis synthesis scripts ? test input files ? documentation ? vip-ii fpga demonstration system available ? y data_write y 31-tap 2x upsampling filter cb 4x upsampling filter cr 4x upsampling filter t iming generator & macrovision control register file add sync setup chroma modulation and burst generation cr, cb hblank vblank clk27 data_read r/w control r/pr g/y b/pb y d/a yuv2rgb y d/a composite d/a c d/a add vbi pulse (wss/closed caption/teletext) secam chroma modulation tt_req tt_data CVE3 ntsc/palsecam v ideo encoder CVE3 video encoder block diagram
10/02-ldi CVE3-pb-1.0 product brief CVE3 ntsc/pal/secam v ideo encoder solutions on a chip for enjoying the digital life style CVE3 ntsc/pal/secam v ideo encoder slave_mode composite[9:0] luma[9:0] chroma[9:0] green[9:0] blue[9:0] comp_sync v_blank_in h_blank_in field_in v_blank_in 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] 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 red[9:0] slave mode interface video input interface teletext input interface host bust interface customer specific interface pa r tial slave interface video output interface CVE3 video encoder pinout diagram ? f or more information, contact zoran's santa clara office or the office nearest you: canada zoran toronto lab 2175 queen st. east, suite 302 t oronto, ontario m4e 1e5 canada t el: (416) 690-3356 fax: (416) 690-3363 china zoran china office suite 2507 electronics science & t ech building 2070 central shennan rd. shenzhen, guangdong, 518031 p.r. china te l : +86-755-378-0319 fax: +86-755-378-0852 hong kong zoran asia pacific ltd. unit 504-505 new east ocean center no. 9 science museum road kowloon, hong kong te l: +852-2-620-5838 fax: +852-2-620-5238 israel zoran microelectronics ltd. advanced technology ctr. p. o. box 2495 haifa, 31024 israel te l : +972-4-8545-777 fax: +972-4-8551-551 ja pan zoran japan office 2-2-8 roppongi, minato-ku t okyo 106-0032, japan te l : +81-03-5574-7081 fax: +81-03-5574-7156 korea zoran korea office 505, dongbuk building 45-20, yoido-dong, y oungdungpo-ku seoul, korea 150-891 te l: +82-2-761-7471 fax: +82-2-761-7472 t aiwan zoran taiwan office 9f-1, no 26, lane 513 reikuang rd., neihu 114 ta ipei, taiwan r.o.c. t el: +886-2-2659-9797 fax: +886-2-2659-9595
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