LCD TV System

Move mouse over each block to see the functional list of that block. Click on the module to see more detailed explanation of those functions.

SD Video Decoding
- PAL/NTSC/SECAM Colour Decoder
- Sync Detection
- VBI Extraction
- YUV ADC
Macrovision Detection
HD/Component Video Triple ADC
Anti-Aliasing Filter

Video Encoding
- YUV DAC
- Sync insertion
- Color modulation
SD and HD Video Input
Video Switch
AGC
Audio Input
Audio Switch
AGC
Adaptive 2D/3D Comb Filter
Time Base Corrector (TBC)
Spatial and Temporal Noise reduction
De-interlacing
Digital Color Transient Improvement
Luminance Transcient Improvement
Black/White/Green/Blue Stretch
Color Space Conversion
Contrast,Brightness adjustment
Sharpness,saturation adjustment
Gamma correction
Up/Down Scaling
Frame rate converter
Sound IF AM/FM demodulator
Sound ADC
Anti-Aliasing filter
AGC
Sound DAC
Sound DSP
Noise Detection and reduction
Auto Format detection
Nicam demodulation and decoding
Surround Sound processing
Sound EQ, Bass, Treble, Volume
Digital audio IIS interface
HDMI 1.1 compliant
SPDIF Audio (eg. Coax)
VGA (Analog)
DDC channel
Analog Terrestrial UHF/VHF Tuner
Multi-standard PLL Tuning
Integrated FM Tuner
SAW filter and IF amplifier
VIF and SIF output Low noise Amplifier
AGC
UHF/VHF Tuner
Analog and Digital terrestrial
DVB-T and ATSC compliant
Fast PLL Tuning
SAW filter and IF amplifier
VIF and SIF output
Low noise Amplifier
Channel Decoding
- 2K and 8K COFDM for DVB-T
- 8/16 VSB and QAM for ATSC
- Channel Estimation and Correction
- FEC
- MPEG TS output

Conditional Access
MPEG2 Video decoder
Teletext Decoding
Close Caption
Graphics User Interface
Teletext display
Close Caption display
Volatile Frame storage for:
- De-interlacing
- Frame rate conversion
- 3D Comb filter
- temporal noice reduction
SDRAM
Flash ROM for:
- Program Memory
- System configuration
- Panel configuration

EEPROM for:
- User settings
- Run-time status
User Interface
Keyboard and Remote decoding
Interactivity (MHEG)
Connectivity (USB,Ethernet,Bluetooth,etc) Power Management
System Application
Diagnostic
Factory mode
USB Ports
Memory card readers
Class D Stereo Amplifier
Headphone Amplifier
LVDS, TTL Driver
Output Formatter

Anatomy of a typical LCD TV system.