74ACT715-R Datasheet | Fairchild Semiconductor

Description The ACT715 and ACT715-R are 20-pin TTL-input patible devices capable of generating Horizontal, Vertical and posite Sync and Blank signals for televisions and monitors. All pulse widths are pletely 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 posite Sync signal when needed. Four additional signals can also be made available when posite Sync or Blank are used. These signals can be used to generate horizontal or vertical gating pulses, cursor position or vertical Interrupt signal. These devices make no assumptions concerning the system architecture. Line rate and field/frame rate are all a function of the values programmed into the data...