參數(shù)資料
型號: LM1269NA
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 音頻/視頻放大
英文描述: 110 MHz I2C Compatible RGB Video Amplifier System with OSD & DACs
中文描述: 3 CHANNEL, VIDEO PREAMPLIFIER, PDIP24
封裝: PLASTIC, DIP-24
文件頁數(shù): 8/20頁
文件大?。?/td> 1676K
代理商: LM1269NA
Timing Diagrams
(Continued)
Pin Descriptions
Pin No.
1
2
3
Pin Name
Red OSD Input
Green OSD Input
Blue OSD Input
Schematic
Description
These inputs accept standard TTL or CMOS
inputs. Each color is either fully on (logic
high) or fully off (logic low). Unused pins
should be connected to ground with a 47k
resistor.
4
OSD Select
This input accepts a standard TTL or CMOS
input.
H = OSD
L = Video
Connect to ground with a 47k resistor if not
using OSD.
DS200099-12
FIGURE 3. OSD Output Skew
L
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