芯片产品

主要功能

• 型号：T120IB
• 应用领域：Car DVD/Car AV/Car Real-view system(3G)
• 模拟输入讯号：CVBS，S-Video，YPbPr(720p)
• 数字输出讯号：sRGB，i80 Master
• OSD：3K-word SRAM，贴图式SPI-OSD
• MCU：8051
• 其他周边：SAR，I2C，IR decoder，SPI NOR flash
• 封装：LQFP 64-pin

详情

• Cost Effective Highly Integrated Triple ADC + + 2D Video Decoder + OSD + Scaler
-Integrates 10-bit 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.
-Requires no external Frame Buffer Memory for deinterlacer.
-Advanced On Screen Display (OSD) function
-Multi-standard color decoder with 2D adaptive comb filter


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• Analog Input
-Supports YPbPr inputs from conventional video source(480i/576i/480p/576p/720p/1080i)
-3-channel low power 10-bit ADCs integration for YPbPr, CVBS, S-Video; ADC frequency up to 86MHz
-ADC built-in programmable Low-Pass filter for reducing input source noise


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• Panel Interface
-Supports 8-bit serial RGB panel output
-Progress scan(normal and interlacing scan panels supported)
-i80 master. 8/9 bit VSync mode


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• Digital Video Processing
-2-D video de-interlacer
-Vivid Color by 3D reproduction color management engine including skin tone adjustment
-Adaptive contrast enhancement to deepen depth of view
-2D adaptive noise reduction
-Brightness, contrast, saturation and hue adjustment
-Digital Luminance Transient Improvement (DLTI)
-Digital Chrominance Transient Improvement (DCTI)
-Coef. Programmable YCbCr-to-RGB Color Space Converter
-3-channel gamma correction/adjustment
-Black Level Extension(BLE) and White Level Extension(WLE)
-Independent vertical and horizontal scaling
-Supports horizontal non-linear scaling for 16:9/16:10 panels
-Coefficient based sharpness filters
-2-D edge enhancement
-Programmable standard & special panel burn-in test patterns
-Support special border frame blocking mode


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• Video decoder
-TV standard supported: NTSC, PAL, NTSC 4.43, SECAM
-TV standard auto-detection and configuration
-Auto Gain Control enhancement
-2D adaptive comb filter


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• Built-in On Screen Display Engine
-3K-word OSD SRAM memory
-Built-in 114+ fonts (18x12)
-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
-Supports free run OSD mode
-Support bitmap background images on SPI NOR flash, and having various transition effects.


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• Peripherals/Misc.
-Direct interface to a (27.0MHz) Crystal; other frequency crystal are also applicable
-Also provide a buffered clock output for external Micro-controller Integrated high
-Supports 2-wire I2C Slave
-Supports SAR*2
-IR remoter hardware decoder
-i51 MCU
-watch dog: time-out period, ~500ms/1s/2s/4s
-Instruction cache for i51 code: 4K bytes
-SPI NOR Flash controller
-Interrupt controller
-Pulse Width Modulation(PWM) Outputs
-I2C Host
-GPIOs


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• Power Supply: +1.8V, +3.3V and +5.0V

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• Package: 64-pin LQFP