T100A The T100A is a highly integrated All-in-one Visual Processor that provides major cost saving solution for the portable applications. T100A has built-in high performance Triple ADCs, TCON, Triple DACs, Scaling Machine with sophisticated upscaling and downscaling algorithms. The Innovative integrated “Frame-Buffer-Less” De-interlacer can significantly reduce system cost. The T100A also integrates On Screen Display engine with 3K-word of font RAM. The device can interface to an external micro-controller through 2-wire serial bus interface. Application Portable AV system Portable TV set Progressive Car TV set Features Integrates 9-bit Triple Analog to Digital Converters (ADC) & Phase Locked Loop (PLL) Scaler supports 2-D adaptive intra-field de-interlacer and non-linear 16:9 aspect ratio. Built-in Pre-amp, mid-level & ground clamp circuit Automatic Clamp Control for CVBS, Y and C Max Input configuration up to 9xCVBS, 3xS-video and 3xCVBS, 3xYPbPr Separate Luminance and Chroma Enhancer supports Y-DLTI, Black Level Expansion, Contrast and Brightness adjustment C- Supports DCTI, Saturation and Hue adjustment. 2.5v & 3.3V operating voltage RGB Triple DAC output Built-in On Screen Display Engine - 3K-word OSD SRAM memory - Supports font or bitmap modes - Supports character blinking, overlay, shadow and border functions - Fully programmable character mapping - Supports alpha blending & Zoom-in/Zoom-out function - Optional fonts can be stored in off-chip serial EEPROM Direct interface to a (27.0MHz) Crystal Supports 2-wire (normal speed) or 4-wire (high speed) modes Pulse Width Modulation Outputs Package: 100-pin LQFP Integrates 9-bit Triple Analog to Digital Converters (ADC) & Phase Locked Loop (PLL) Scaler supports 2-D adaptive intra-field de-interlacer and non-linear 16:9 aspect ratio. Built-in Pre-amp, mid-level & ground clamp circuit Automatic Clamp Control for CVBS, Y and C Max Input configuration up to 9xCVBS, 3xS-video and 3xCVBS, 3xYPbPr Separate Luminance and Chroma Enhancer supports Y-DLTI, Black Level Expansion, Contrast and Brightness adjustment C- Supports DCTI, Saturation and Hue adjustment. 2.5v & 3.3V operating voltage RGB Triple DAC output Built-in On Screen Display Engine - 3K-word OSD SRAM memory - Supports font or bitmap modes - Supports character blinking, overlay, shadow and border functions - Fully programmable character mapping - Supports alpha blending & Zoom-in/Zoom-out function - Optional fonts can be stored in off-chip serial EEPROM Direct interface to a (27.0MHz) Crystal Supports 2-wire (normal speed) or 4-wire (high speed) modes Pulse Width Modulation Outputs Package: 100-pin LQFP参考知识1都不是， 是台湾宏芯(Terawins)科技TFT屏T100系列驱动IC追问