楼宇可视对讲室内机UI界面设计方案..pdf

Door Bell Solution Introduce (Main Chip: T530EA) T530EAT530EA FeatureFeature 1.1.  CostCost EffectiveEffective HighlyHighly Integrated:Integrated: one ADC + 2D Video Decoder + OSD + Scaler + TCON + DAC + DC-to-DC + LED controller - Integrates 10-bit Analog to Digital Converters (ADC) Phase Locked Loop (PLL) - ScaScaleer supposupportsts 2-D adaptadaptivee inttraa-fieeldd dede-inteterlaceacer aandd noon- linear 16:9 aspect ratio. - Requires no external Frame Buffer Memory for deinterlacer. -- AdvancedAdvanced OnOn ScreenScreen DisplayDisplay (OSD)(OSD) functionfunction - Programmable Timing Controller (TCON) for wide range LCD panels support - MultiMulti-standardstandard colorcolor decoderdecoder withwith 2D2D adaptiveadaptive combcomb filterfilter IC SystemIC System ArchitectureArchitecture Power Supply:+1.8V,+3.3V and +5.0V Package:128-Pin LQFP (14x14mm Feature Highlight: OSD !!  BuiltBuilt-inin OnOn ScreenScreen DisplayDisplay Engine  3K3K-wordword OSDOSD SRAMSRAM memorymemory  Built 114+ fonts(18x12)  Supports font or bitmap modes  SupportsSupports charactercharacter blinkingblinking,overlayoverlay,shadowshadow and border functions  Fully programmable character mapping  Supppports alppha blendingg Zoom-out function  Optional fonts can be stored in off-chip serial EEPROM  Support free run OSD mode  Support bitmap background images on SPI NOR flash,and having various transition effects.  Two lookup table in SPI_OSD  Sprite function in SPI_OSD  SPI_OSD lookup table format RGBA_8888 SPI OSD l k t bl f t RGBA 8888 Feature Highlight: OSD !! Main Menu Feature Highlight: OSD !! Second-level menu: (Setup) Feature Highlight: