LM1881 - Video Sync Separator

Name: LM1881 - Video Sync Separator
Brand: PTRobotics
SKU: PTR004580
Price: 3.26 EUR
Availability: OutOfStock

The LM1881 Video sync separator extracts timing information including composite and vertical sync, burst or back porch timing, and odd and even field information.

Referência: PTR004580

Em reposição

3,26 €

Com IVA

Descrição

LM1881 - Video Sync Separator

The LM1881 Video sync separator extracts timing information including composite and vertical sync, burst or back porch timing, and odd and even field information from standard negative going sync NTSC, PAL and SECAM video signals with amplitude from 0.5-V to 2-V p-p. The integrated circuit is also capable of providing sync separation for non-standard, faster horizontal rate video signals. The vertical output is produced on the rising edge of the first serration in the vertical sync period. A default vertical output is produced after a time delay if the rising edge mentioned above does not occur within the externally set delay period, such as might be the case for a non-standard video signal.

Features

AC Coupled Composite Input Signal
>10-kΩ Input Resistance
<10-mA Power Supply Drain Current
Composite Sync and Vertical Outputs
Odd and Even Field Output
Burst Gate or Back Porch Output
Horizontal Scan Rates to 150 kHz
Edge Triggered Vertical Output
Default Triggered Vertical Output for Non-
Standard Video Signal (Video Games-Home
Computers)