Z86130 ZILOG [Zilog, Inc.], Z86130 Datasheet - Page 40

• Manufacturer Part Number: Z86130
• Description: NTSC LINE 21 DECIDER
• Manufacturer: ZILOG [Zilog, Inc.]

Z86129/130/131
NTSC Line 21 Decoder
ON-SCREEN DISPLAY (Z86129 ONLY) (Continued)
* At this point all 4 rows are on screen. The following wait
command will hold the display for a period = (12x16)/30
seconds.
40
OSD Command
{A3,6C}
{A3,6C}
{A3,6D}
{A3,6D}
{A3,6C}
{A3,6E}
{A3,6F}
{A3,6E}
{A3,2E}
{A3,20}
{A3,61}
{A3,20}
{A3,65}
{A3,63}
{A3,65}
{A3,73}
{A3,73}
{A3,61}
{A3,72}
{A3,79}
{A3,70}
{A3,72}
{A3,65}
{A3,63}
{A3,61}
{A3,75}
{A3,74}
{A3,69}
{A3,73}
{A3,20}
{A3,69}
{A3,65}
{A3,64}
{A3,69}
{A3,61}
{A3,74}
{A3,65}
{A3,79}
{30}
Function
*' '
*'a'
*'l'
*'l'
*' '
*'n'
*'e'
*'c'
*'e'
*'s'
*'s'
*'a'
*'r'
*'y'
*
*'p'
*'r'
*'e'
*'c'
*'a'
*'u'
*'t'
*'i'
*'o'
*'n'
*'s'
*' '
*'i'
*'m'
*'m'
*'e'
*'d'
*'i'
*'a'
*'t'
*'e'
*'l'
*'y'
*'.'.
P R E L I M I N A R Y
{a6,c0}* wait for 6.4 seconds.
* Create a smooth scroll to clear the screen with the
following 4 row sequence.
* Create a new screen display
OSD Command
OSD Command
{a6,0f}
{a6,0f}
{a6,0f}
{a6,0f}
{30}
{30}
{30}
{30}
{a3,74}
{a3,68}
{a3,69}
{a3,73}
{a3,20}
{a3,77}
{a3,61}
{a3,73}
{a3,20}
{a3,6e}
{a3,79}
{a3,20}
{a3,61}
{a3,20}
{a3,74}
{a3,65}
{a3,73}
{a3,74}
{a3,64}
{a3,6c}
{a3,6f}
{a3,6f}
{30}
Function
*Return, first row.
*wait 15 frames
*Return second row.
*Return third row.
*Return fourth row.
Function
*'t'
*'h'
*'i'
*'s'
*' '
*'w'
*'a'
*'s'
*' '
*'o'
*'n'
*'l'
*'y'
*' '
*'a'
*' '
*'t'
*'e'
*'s'
*'t'
*'d'
*'o'
*Return
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