LM1269 National Semiconductor, LM1269 Datasheet - Page 8
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LM1269
Manufacturer Part Number
LM1269
Description
110 MHz I2C Compatible RGB Video Amplifier System with OSD & DACs
Manufacturer
National Semiconductor
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM1269NA
Manufacturer:
NS/国半
Quantity:
20 000
www.national.com
Pin No.
Timing Diagrams
Pin Descriptions
1
2
3
4
Red OSD Input
Green OSD Input
Blue OSD Input
OSD Select
Pin Name
(Continued)
FIGURE 3. OSD Output Skew
Schematic
8
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.
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
Description