Texas Instruments 990 User Manual

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ROW
i
r
VERTICAL
RETRACE
INTERVAL
l
ROW
l
(A) 136301
80 COUJMNS OF CHARACTERS
A
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04F
20 CHARACTER TIM ES FOR
HORIZONTAL RETRACE
______________ ..;!\.~-------------
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2 1050
3 loAc
DISPLAY AREA
960 CHARACTER
CAPACITY
SCREEN
09F
OEF
4
5
6
7
8
9
10
11
12
13
14
1 5
16
17
18
j 9
20
21
22
23
24
25
'>C
.... ...,
27
28
OFO 13F
140 18F
190
1 OF
tEO
22F
230
27F
280
2CF
200
31F
320
60 HZ 36F
370 START VERTICAL 'II ~ ~BF
c;vNr. I ~
CHAR 82 {HDSL) j::""f.f,_L:::::::::::::::
:::111~~~~j~~~1t1 :::
::::::::::::::::ON 14TH ROW (EVSL)::::::::::::
7
30
CHAR 8 2 (HDSL) ·!·~·;·,.,. ...... :·:·:·:·:·:·:·:·
l~~ f~~ Jlc2A~H~f~~ ]·==~::::;:::::::~i=~=~=~~
243
:::1 2TH ROW (EVBL) .:::.x.~b::;:::::;: 293
~lb:==g~====gb==:=~r='.~=n~=f ~~~~~~~~~~~~~~~~~~~~~~~~~~
2
E
3
:: VERTICAL BLANK ::::::::::::::::::::::::::
··D·O·· 502 •••••••••••••••••••• ,,. ........................... 5,3
Figure 1-52. Model 911 VDT 960-Character Display Character
Address Counting Scheme
1-86
Digital Systems Division

Texas Instruments 990 Specifications

General

Brand	Texas Instruments
Model	990
Category	Desktop
Language	English