LC74761M:Video On-Screen Display Controller

The LC74761M is on-screen display CMOS LSI that superimpose text and low-level graphics onto a TV screen (video signal) under microcontroller. The display characters have a 12 by 18 dots structure, and 256 characters are provided.

特性
  • Display structure: 12 lines by 24 characters (up to 288 characters)
  • Maximum character display: Up to 288 characters
  • Character configuration: 12 (W) by 18 (H) dots structure
  • Number of characters: 256 characters (254 plus space 1 font and transparent space 1 font)
  • Character sizes: Three sizes (normal, double, and triple sizes)
  • Display starting positions: 64 horizontal and 64 vertical locations
  • Reverse video function: Characters can be inverted on a per character basis.
  • Flashing types: Two types with periods of 0.5 and 1.0 second on a per character basis (duty fixed at 50%)
  • Background color: One of eight colors (when internal synchronization used)
  • External control input: Serial data input in 8-bit units
  • Built-in horizontal/vertical sync separation circuit, AFC circuit, and synchronization detector
  • Video output: Composite video signal output in NTSC, PAL, PAL-M, PAL-N, PAL60, NTSC4.43, or SECAM format
封装图 MARKING DIAGRAM

LC74761M 封装图

订购信息 Ordering Information
产品 状况 Compliance 具体说明 封装 MSL* 容器 预算价格 (1千个数量的单价)
类型 外形 类型 数量
LC74761M-9006-E Active
Pb-free
Video On-Screen Display Controller SOIC-30 W / MFP-30S 751CJ 4 25 $3.5475
数据资料DataSheet下载
概述 文档编号/大小 版本
Video On-Screen Display Controller LC74761M-D(417.0kB) 1