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Toshiba Electronic Components Datasheet

TC90197XBG Datasheet

Dual screen signal processor

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CMOS Digital Integrated Circuit Silicon Monolithic
TC90197XBG
Summary TC90197XBG
Dual screen signal processing IC for small panel
1. Description
TC90197XBG is a highly integrated, high performance picture
processor for small LCD panel ( W-VGA ). It adapts analog
component, composite Video, digital RGB, digital YUV signal
format, and it has a video output of digital RGB.
In addition timing control signal output for W-VGA panel.
2. Applications
Car navigation / Car entertainment
3. Features
Input interface
P-LBGA256-1717-1.00-001
Weight: 0.63 g (typ.)
2ch Component video signal input (selectable RGB and YCbCr, 525i / 625i / 525p / 625p)
8bit ADC 3ch
Gch IN input t pin : Extra car camera mode pin ( for NTSC / PAL color decoder)
Composite video input with 3ch selector ( NTSC / PAL / SECAM / PAL-M / PAL-N / PAL60 / 443NTSC )
8bit ADC 1ch
Digital input interface 1 ( RGB (525p / 625p): 6bit × 3ch)
Digital input interface 2 (Selectable RGB (525p / 625p): 6bit × 3ch and YUV: ITU-R BT.601 (525i / 625i / 525p / 625p)
or ITU-R BT.656 (525i / 625i) )
Output interface
Digital RGB Output ( 8bit × 3ch )
LCD Timing Control Output for WVGA panel (W-VGA: 800 dot × 480 Line)
LED Back Light Control Output ( Dimmer (PWM) )
Key Features
3 line Digital comb filter ( NTSC / PAL )
Color decoder for Multi-color system ( NTSC / PAL / SECAM / PAL-M / PAL-N / PAL60 / 443NTSC )
Digital PLL (for Clock Generator)
Scaling function ( built in 16 Mbit DRAM )
Super impose function
Overlay function ( Timing pulse control / Chroma Key )
Line drawing OSD
Built in SRAM font and fixed characters font OSD
YCbCr Picture quality control functions
Y: HVD Enhancer, H/V Enhancer, LTI, Noise canceller, Contrast, Brightness
C: Color management, Skin color correction, CTI, Noise canceller, Gain control, Cb/Cr offset
RGB Picture quality control functions (RGB Contrast , Brightness)
Y-Dynamic gamma
Picture gamma ( 8 inflection points setting )
RGB static gamma( 8 inflection points setting )
I2C Bus control ( Fast mode )
EEPROM interface ( 64 kbit / 128 kbit / 256 kbit )
Power Supply
1.5 V ( for logic circuit and DRAM ) / 2.5 V ( for analog circuit and DRAM ) / 3.3 V ( for I/O block )
©2015 TOSHIBA CORPORATION
1
Rev1.00
2016-01-21


Toshiba Electronic Components Datasheet

TC90197XBG Datasheet

Dual screen signal processor

No Preview Available !

4. Functional Block Diagram
Summary TC90197XBG
2
Rev1.00
2016-01-21


Part Number TC90197XBG
Description Dual screen signal processor
Maker Toshiba
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TC90197XBG Datasheet PDF






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