-46-
IC DESCRIPTION
· PWM (6-bits) outputs for analogue control functions
· Remote Control Pre-processor (RCP)
· Universal Asynchronous Receiver Transmitter (UART)
Data Capture
· Text memory up to 10 pages
· Inventory of transmitted Teletext pages stored in the Transmitted Page Table (TPT) and Subtitle
Page Table (SPT)
· Data Capture for US Closed Caption
· Data Capture for 525/625 line WST, VPS (PDC system A) and Wide Screen Signalling (WSS) bit
decoding
· Automatic selection between 525 WST/625 WST
· Automatic selection between 625 WST/VPS on line 16 of VBI
· Real-time capture and decoding for WST Teletext in Hardware, to enable optimized m-processor
throughput
· Automatic detection of FASTEXT transmission
· Real-time packet 26 engine in Hardware for processing accented, G2 and G3 characters
· Signal quality detector for video and WST/VPS data types
· Comprehensive teletext language coverage
· Vertical Blanking Interval (VBI) data capture of WST data
Display
· Teletext and Enhanced OSD modes
· Features of level 1.5 WST and US Close Caption
· 50Hz/60Hz display timing modes
· Two page operation for 16:9 screens
· Serial and Parallel Display Attributes
· Single/Double/Quadruple Width and Height for characters
· Smoothing capability of both Double Size, Double Width & Double Height characters
· Scrolling of display region
· Variable flash rate controlled by software
· Soft colours using CLUT with 4096 colour palette
· Globally selectable scan lines per row (9/10/13/16/) and character matrix [12x9, 12x10, 12x13, 12x16,
16x18, (VxH)]
· Fringing (Shadow) selectable from N-S-E-W direction
· Fringe colour selectable
· Contrast reduction of defined area
· Cursor
· Special Graphics Characters with two planes, allowing four colours per character
· 64 software redefinable On-Screen display characters
· 4 WST Character sets (G0/G2) in single device (e.g. Latin, Cyrillic, Greek, Arabic)
· G1 Mosaic graphics, Limited G3 Line drawing characters
· WST Character sets and Closed Caption Character set in single device
· SVM for Text
Summary of Contents for DTU-29M5ME
Page 5: ...4 3 CIRCUIT BLOCK DIAGRAM...
Page 16: ...15 5 CM 500 F TYPICAL SERVICE DATA...
Page 26: ...25...
Page 27: ...26...
Page 28: ...27...
Page 29: ...28...
Page 30: ...29 DTU 29M5...
Page 31: ...30 DTU 29M6...
Page 32: ...31 DTU 29M7...
Page 33: ...32 DTU 29U1...
Page 35: ...34 CM 500F 4858311110 DTU 29U8 4859645360 12W 8 SP 58126F DTU 29U8...
Page 36: ...35 DTU 29F1 CM 500F 4859845360 CPT A68AKY13X CM 500F CM 500F DTU 29F1...
Page 37: ...36 DTU 29F2 CM 500F 4859845360 CPT A68AKY13X CM 500F DTU 29F2...
Page 38: ...37 DTU 29F3 CM 500F 4859845360 CPT A68AKY13X CM 500F CM 500F DTU 29F3...
Page 40: ...39 IC DESCRIPTION...