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M Z 3500
(2) 640 x 400 dots display mode
Option 1
( 4 8 K b y t e )
# 4 0 0 0
16 bits structure
# o u- i.-p
# 0 0 0 0
f BKFF
Option H
(96K byte)
16 bits structure
# 8 0 0 0
# 4 0 0 0
# 0 0 0 0
5) Synchronize signal timing
(1) For 640 x 200 dots display r
| fH = 15.87kHz
l t\i -
cn u-»
1
Video
t
i
16bit
G
R
B
V
t
16bit
node
B/W:
1 frame
Color: 1 frame
Color can be
A
# 3 F F F
'k
designated tor
each Character.
I6K
Video
!6K
,,
# 0 0 0 0
X
i
16b.t
B/W:
3 frames
Color: 1 frame
#8FFF
"
B
R
G
16K
iL
#0000
,r
16K
4
l
i-
,
r
16bit
16bit
16bit
. X
e
s \
T
'
X : Y ^ 1 : 2
Dot Clock (ÖD)
2XCCLK
Horizontal display time
HFP
HS
HBP
Vertical display time
VFP
VS
VBP
GDC-1 (SOdigits)
Character display (40 digits)
<16MHz)
( 8MHz>
(4MHz)
<2MHz>
40/js
7/as
6>JS
10n«
1 2.6ms
1.2ms
1 ms
1.8ms
GDC-2
8 bits
16MHz
4MHz
-
-(14 Chr.)
(12 Chr.)
(tREFO.Sms)
»- (20 Chr.)
-
*•
•-
«-
graphic)
16 bits
16MHz
2MHz
-
10>JS
5jus
(tREF=1.6msl
8^s
-
l
-
Total rasters: 261 rasters
Display raster: 200 rasters
—i
—-
'—n
-
^Lt""
1
V S Y N C
J l
- 33-
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