TC90197XBG中文資料東芝數(shù)據(jù)手冊PDF規(guī)格書

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

? 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 )