VCT49XYI 데이터 시트보기 (PDF) - Micronas
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VCT49XYI Datasheet PDF : 2 Pages
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PRODUCT INFORMATION
VCT 49xyI, VCT 48xyI
May/2004
VCT 49xyI, VCT 48xyI
Video-Controller-Text-IF-Audio IC Family
The VCT 49xyI, VCT 48xyI is an IC family
of high-quality single-chip TV processors.
Modular design and deep-submicron tech-
nology allow the economic integration of
features in all classes of single-scan CRT
TV sets and FPD TV sets.
Each member of the family contains the
entire IF, audio, video, display, and deflec-
tion processing for 4:3 and 16:9 50/60-Hz
mono and stereo TV sets. The integrated
microcontroller is supported by a powerful
OSD generator with integrated Teletext and
Closed-Caption acquisition.
The VCT 49xyI, VCT 48xyI family offers a
rich feature set, covering the whole range of
state-of-the-art 50/60 Hz CRT and FPD TV
applications.
Control and Data Processing
◆ 8-bit 8051 instruction set compatible CPU
◆ Up to 512 kB on-chip program ROM
◆ WST, PDC, VPS, and WSS acquisition
◆ Closed-Caption and V-chip acquisition
◆ Up to 10 pages on-chip teletext;
Up to 1000 pages with external SRAM
◆ Powerful OSD generation
IF Processing
◆ Alignment-free multi-standard QSS IF
processing with a single SAW
◆ Programmable group delay equalization
Audio Processing
◆ FM radio and RDS/RBDS with standard
TV tuner @ “zero cost”
◆ TV-sound demodulation:
– All A2 Standards
– All NICAM standards
– BTSC/SAP with DBX
– EIA-J
◆ Baseband sound processing for loud-
speaker channel:
– Bass/treble or equalizer
– Loudness and spatial effect (e.g.
pseudo stereo)
– Micronas BASS
– Subwoofer output
– Micronas AROUND virtual
◆ Optional sound features:
– Virtual Dolby Surround
– BBE, SRS WOW, SRS TruBASS
– Micronas VOICE
Video Processing
◆ ITU 656, CVBS, S-VHS, YCrCb and RGB
inputs
◆ 8/10-bit ITU 656 output
◆ 4H adaptive comb filter (PAL/NTSC)
◆ Multi-standard color decoder
(PAL/NTSC/SECAM)
◆ Non-linear horizontal scaling
“Panoramavision”
◆ Luma and chroma transient improvement
(LTI, CTI)
◆ Histogram calculation
◆ Non-linear color space enhancement
◆ Dynamic black level expander (BLE)
◆ Scan velocity modulation output
◆ Soft start/stop of H-drive
◆ Vertical angle and bow correction
◆ Nonlinear / dynamic EHT compensation
Miscellaneous
◆ Single 20.25-MHz reference crystal
◆ Low-power standby mode
◆ Cost-efficient PSSDIP88-1/-2 package
◆ PMQFP144-2 package
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