RS-170 Datasheet PDF - National Semiconductor Programmable Video Sync Generator Specs

RS-170 - Programmable Video Sync Generator

Datasheet Summary

Description

The ’ACT715/LM1882 and ’ACT715-R/LM1882-R are 20-pin TTL-input compatible devices capable of generating Horizontal, Vertical and Composite Sync and Blank signals for televisions and monitors.

All pulse widths are completely definable by the user.

Features

n Maximum Input Clock Frequency > 130 MHz n Interlaced and non-interlaced formats available n Separate or composite horizontal and vertical Sync and Blank signals available n Complete control of pulse width via register programming n All inputs are TTL compatible n 8 mA drive on all outputs n Default RS170/NTSC values mask programmed into registers n 4 KV minimum ESD immunity n ’ACT715-R/LM1882-R is mask programmed to default to a Clock Enable state for easier start-up into 14.31818 MHz RS170 ti.

Datasheet Details

Part number	RS-170
Manufacturer	National Semiconductor
File Size	340.09 KB
Description	Programmable Video Sync Generator
Datasheet	RS-170 Datasheet
Additional preview pages of the RS-170 datasheet.

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Full PDF Text Transcription

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LM1882 • 54ACT715 • LM1882-R • 54ACT715-R Programmable Video Sync Generator December 1998 LM1882 • 54ACT715 LM1882-R • 54ACT715-R Programmable Video Sync Generator General Description The ’ACT715/LM1882 and ’ACT715-R/LM1882-R are 20-pin TTL-input compatible devices capable of generating Horizontal, Vertical and Composite Sync and Blank signals for televisions and monitors. All pulse widths are completely definable by the user. The devices are capable of generating signals for both interlaced and noninterlaced modes of operation. Equalization and serration pulses can be introduced into the Composite Sync signal when needed. Four additional signals can also be made available when Composite Sync or Blank are used.

Published: Apr 16, 2005 |