74ACT715_07 Datasheet, PDF (9/18 Pages) Fairchild Semiconductor – Programmable Video Sync Generator

Manual Addressing Mode
Cycle #
1
2
3
4
5
6
Load Falling Edge
Enable Manual Addressing
Enable Lbyte Data Load
Enable Hbyte Data Load
Enable Manual Addressing
Enable Lbyte Data Load
Enable Hbyte Data Load
Load Rising Edge
Load Address m
Load Lbyte m
Load Hbyte m
Load Address n
Load Lbyte n
Load Hbyte n
Auto Addressing Mode
Cycle #
1
2
3
4
5
6
Load Falling Edge
Enable Auto Addressing
Enable Lbyte Data Load
Enable Hbyte Data Load
Enable Lbyte Data Load
Enable Hbyte Data Load
Enable Manual Addressing
Load Rising Edge
Load Start Address n
Load Lbyte (n)
Load Hbyte (n); Inc Counter
Load Lbyte (n+1)
Load Hbyte (n+1); Inc Counter
Load Address
©1988 Fairchild Semiconductor Corporation
74ACT715, 74ACT715-R Rev. 1.3
9
www.fairchildsemi.com