PCA8516T中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
PCA8516T |
| 功能描述 | Stand-alone OSD |
| 文件大小 |
403.55 Kbytes |
| 頁面數(shù)量 |
64 頁 |
| 生產(chǎn)廠商 | Philips Semiconductors |
| 企業(yè)簡(jiǎn)稱 |
PHI【飛利浦】 |
| 中文名稱 | 荷蘭皇家飛利浦 |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-6-17 23:00:00 |
| 人工找貨 | PCA8516T價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
PCA8516T規(guī)格書詳情
GENERAL DESCRIPTION
The PCA8516 is a member of the PCA85XX CMOS family and is an on-screen character display generator controlled by a microcontroller via the on-chip fast I2C-bus interface or the on-chip High-speed 3-wire serial interface. It is suitable for use in high-end TV or camrecorder applications and has also been designed for use in conventional mid-end TV with advanced graphic features.
FEATURES
? Display RAM: 256 × 13 bits
? Display character fonts: 253 (fixed in ROM, mask programmable)
? Starting position of the first character displayed: 64 vertical and 64 horizontal starting positions can be selected by software
? Character size: 4 different character sizes on a line-by-line basis (1 dot = 1H/1V; 2H/2V; 3H/3V and 4H/4V)
? Character matrix: 12 × 18 with no spacing between characters and no rounding function
? Foreground colours: 16 combinations of Red, Green, Blue and Intensity on character-by-character basis
? Background/shadowing modes: 4 modes available, No background, Box shadowing, North-West shadowing and Frame shadowing (raster blanking) on frame basis
? Background colours: 16 combinations of Red, Green, Blue and Intensity on word-by-word basis. Available when background mode is in either the Box shadowing, North-West shadowing or Frame shadowing mode
? OSD oscillator: on-chip Phase-Locked Loop (PLL)
? Character blinking ratio: 1 : 1, 1 : 3 and 3 : 1 (programmable frequency of 1?16, 1?32, 1?64 or 1?128 of fVSYNC) on character basis
? Display format: flexible display format by using the Carriage Return Code, maximum number of characters per line is also flexible and depends upon the OSD clock frequency
? Spacing between lines: 4 choices comprising 0, 4, 8 and 12 horizontal scan lines
? Display character RAM address auto-post-increment when writing data
? Fast I2C-bus serial interface (400 kbaud) or High-speed 3-wire serial interface (1 Mbaud) for data/command transfer
? ACM (Active Character Monitor) specifically for use in camcorder applications on word basis; can also be used as a 5th colour control with R, G, B and I signals
? Programmable active input polarity of HSYNC and VSYNC
? Programmable output polarity of R, G, B, I and FB
? Supply voltage: 5 V ±10
? Operating temperature: ?20 to +70 °C
? Package: SDIP24 or SO24
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