z86131 ZiLOG Semiconductor, z86131 Datasheet - Page 48

• Manufacturer Part Number: z86131
• Description: Ntsc Line 21 Decoder
• Manufacturer: ZiLOG Semiconductor

Z86129/130/131
NTSC Line 21 Decoder
ON-SCREEN DISPLAY (Z86129 ONLY) (Continued)
48
OSD
Command
{A3,64}
{A3,6F}
{A3,20}
{A3,69}
{A3,6E}
{A3,20}
{A3,74}
{A3,68}
{A3,65}
{A3,20}
{A3,61}
{A3,72}
{A3,65}
{A3,61}
{A3,2E}
{30}
{A3,50}
{A3,6C}
{A3,65}
{A3,61}
{A3,73}
{A3,65}
{A3,20}
{A3,74}
{A3,61}
{A3,6B}
{A3,65}
{A3,20}
{A3,61}
{A3,6C}
{A3,6C}
{A3,20}
{A3,6E}
{A3,65}
{A3,63}
{A3,65}
{A3,73}
{A3,73}
{A3,61}
{A3,72}
{A3,79}
{30}
{A3,70}
{A3,72}
{A3,65}
Function
*ÔdÕ
*ÔoÕ
*Ô Õ
*ÔiÕ
*ÔnÕ
*Ô Õ
*ÔtÕ
*ÔhÕ
*ÔeÕ
*Ô Õ
*ÔaÕ
*ÔrÕ
*ÔeÕ
*ÔaÕ
*Ô.Õ
*Return moves cursor to next row, char pos 1
*ÔPÕ
*ÔlÕ
*ÔeÕ
*ÔaÕ
*ÔsÕ
*ÔeÕ
*Ô Õ
*ÔtÕ
*ÔaÕ
*ÔkÕ
*ÔeÕ
*Ô Õ
*ÔaÕ
*ÔlÕ
*ÔlÕ
*Ô Õ
*ÔnÕ
*ÔeÕ
*ÔcÕ
*ÔeÕ
*ÔsÕ
*ÔsÕ
*ÔaÕ
*ÔrÕ
*ÔyÕ
*
*ÔpÕ
*ÔrÕ
*ÔeÕ
P R E L I M I N A R Y
At this point, all 4 rows are on-screen. The following wait
command holds the display for a period = (12x16)/30 sec-
onds.
Create a smooth scroll to clear the screen with the following
4-row sequence.
Create a new screen display.
OSD
Command
{A3,63}
{A3,61}
{A3,75}
{A3,74}
{A3,69}
{A3,6F}
{A3,6E}
{A3,73}
{A3,20}
{A3,69}
{A3,6D}
{A3,6D}
{A3,65}
{A3,64}
{A3,69}
{A3,61}
{A3,74}
{A3,65}
{A3,6C}
{A3,79}
{A3,2E}
{a6,c0}
OSD
Command
{30}
{a6,0f}
{30}
{a6,0f}
{30}
{a6,0f}
{30}
{a6,0f}
Function
*ÔcÕ
*ÔaÕ
*ÔuÕ
*ÔtÕ
*ÔiÕ
*ÔoÕ
*ÔnÕ
*ÔsÕ
*Ô Õ
*ÔiÕ
*ÔmÕ
*ÔmÕ
*ÔeÕ
*ÔdÕ
*ÔiÕ
*ÔaÕ
*ÔtÕ
*ÔeÕ
*ÔlÕ
*ÔyÕ
*Ô.Õ
*wait for 6.4 seconds.
Function
*Return, Þrst row.
*wait 15 frames
*Return second row.
*Return third row.
*Return fourth row.
DS007200-TVX0199
ZiLOG