Akai LTA-32N658HCP, Service Manual, Page: 9 / 58

7 BP +B For PLL & Mixer
8 ADC/NC ADC Input/ No Connected
9 NC No Connected
10 NC No Connected
11 IF1 IF Output
12 ANT VHF/UHF Signal Input
2. Video processing IC SVP-AX32LF/SVP-AX68LF
The SVP
TM
CX video processor is a highly integrated system-on-a-chip device, targeting the
converging HDTV-ready and PC-ready LCD TV, PDP TV applications where high precision
processing of video and data are the requirements. SVPTMCX contains 6th generation
dual-purposed triple 10-bit high-precision and high speed video ADCs for both PC and video
inputs, the high-performance multi-format 3D digital comb video decoder that supports NTSC,
PAL, and SECAM*, a HDTV sync separator, motion adaptive de-interlacing engine, and the
video format conversion engine, supporting multi-window display in many different output
modes. Trident’s DCRe
TM
– Digital Cinema Reality engine, is integrated inside the SVPTMCX
family to provide the most natural cinema-realistic images. The DCRe
TM
technology integrates
advanced 3D-comb video decoding, advanced motion adaptive de-interlacing, object-based
digital noise reduction, advanced 7th generation scaler, film mode support, average picture
level (APL), edge smoothing and dynamic sharpness enhancement. Trident's patented Unified
Memory Architecture (UMA) that allows frame rate conversion, 3D comb video decoding, and
video enhancement processing to share the same memory buffer that is made up of high-speed
and cost-effective PC graphic memory. All these advanced digital processing techniques
combined with a true 10-bit video data processing for the most optimal video fidelity to provide
the most natural and cinema quality video images. Designed for maximum system design
flexibility, SVPTMCX integrates all video interfaces to support converging digital video, analog
video, and PC data applications. The users of Trident's single chip SVP™CX series video
processor(s) will benefit from many features while maintaining a price competitive advantage
over the existing solution(s)
Main features:
● Integrated 7th Generation Motion and Edge Adaptive De-interlacing
● Integrated ADC
● PC auto tune
● Built-in 8-bit LVDS Transmitter
● Advanced 7th generation cubic-4 image scaling engine
● Advanced Chroma Processing and Dynamic Contrast Function
● Green color stretch, blue color stretch, skin color enhancement
● Integrated 7th Generation Motion Adaptive 3D Digital Comb Video Decoder with
Programmable Filter
● 60Hz
～
100Hz interlaced scanning and 50Hz
～
75Hz progressive scanning
● frame rate conversion
● 14D ： dynamic picture enhancements
● Advanced Film Mode Recovery-3:2/2:2 pull down
● Build-in A/D conversion function
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