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VCT3801A 参数 Datasheet PDF下载

VCT3801A图片预览
型号: VCT3801A
PDF下载: 下载PDF文件 查看货源
内容描述: 视频/控制/图文电视IC系列 [Video/Controller/Teletext IC Family]
分类和应用: 电视
文件页数/大小: 172 页 / 2219 K
品牌: MICRONAS [ MICRONAS ]
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VCT 38xxA  
ADVANCE INFORMATION  
1.1. Features  
1.1.1. Video Features  
1.1.3. OSD Features  
– four composite video inputs, two S-VHS inputs  
– analog YCrCb input  
– 3 kB OSD RAM on chip  
– WST level 1.5 compliant  
– composite video monitor  
– multistandard color decoder (1 crystal)  
– multistandard sync decoder  
– black-line detector  
– WST level 2 parallel attributes  
– 32 foreground/background colors  
– programmable color look-up table  
– 1024 mask programmable characters  
– adaptive 2H comb filter Y/C separator  
– horizontal scaling (0.25 to 4)  
– Panoramavision  
– 24 national languages  
(Latin, Cyrillic, Greek, Arabic, Farsi, Hebrew)  
– character matrix 8x8, 8x10, 8x13, 10x8, 10x10, 10x13  
– vertical soft scroll  
– black-level expander  
– 4-color mode for user font  
– dynamic peaking  
– soft limiter (gamma correction)  
– color transient improvement  
– programmable RGB matrix  
– analog RGB/Fastblank input  
– half-contrast switch  
1.1.4. Teletext Features  
– four programmable video inputs  
– acquisition is independent from display part  
– adaptive data slicer  
– signal quality detection  
– picture frame generator  
– WST, PDC, VPS, and WSS acquisition  
– high-level command language  
– EPG, FLOF, and TOP support  
– 10 pages memory on chip  
– scan velocity modulation output  
– high-performance H/V deflection  
– angle and bow correction  
– separate ADC for tube measurements  
– EHT compensation  
– up to 500 pages with external SRAM  
1.1.5. Audio Features  
1.1.2. Microcontroller Features  
– 8-bit, 10-MHz CPU (65C02)  
– 96 kB program ROM on chip  
– 1 kB program RAM on chip  
– memory banking  
– three mono inputs  
– two mono outputs  
– programmable channel select  
– volume control for one mono channel  
– 16-input, 16-level interrupt controller  
– patch modul for 10 ROM locations  
– two 16-bit reloadable timers  
– capture compare modul  
1.1.6. General Features  
– submicron CMOS technology  
– low-power standby mode  
– single 20.25-MHz crystal  
– 64-pin PSDIP package  
– watchdog timer  
– 14-bit PWM for voltage synthesis  
– four 8-bit PWMs  
– 128-pin PMQFP package  
– emulator chip for software development  
– 10-bit ADC with 15:1 input MUX  
– I2C bus master interface  
– 24 programmable I/O ports  
8
Micronas  
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