UPD6462 NEC, UPD6462 Datasheet - Page 17

• Manufacturer Part Number: UPD6462
• Description: CMOS LSI CHIP FOR CAMCORDER ON-SCREEN CHARACTER DISPLAY 12 ROWS x 24 COLUMNS
• Manufacturer: NEC

(2)
1.4.4 Display of V
to the RGB or V
If background display (overall/minimum) is specified for the RGB or V
characters for which the V
When the displayed character control command specifies the V
Note In some cases, the display will differ slightly from the display-off data.
Solid
data
Solid
data
V
fied
charac-
ter area
C2
Display-
off
data
Solid
data
-speci-
(1)
(3)
(5)
V
fied
character
area
C1
Display-
off data
C2
channel (display for the RGB and V
Display-
off
data
-speci-
Solid
data
Solid
data
C2
-Specified Characters
(4)
C2
Solid
data
Solid
data
channel has been specified.
Solid
data
Solid data: Character for which all 12
• When display-off data is displayed for the RGB, V
• Display of V
• Display of V
• When a V
background, the rim or background encroaches into the area for the display-
off data by one dot (minimum size). (The rim encroaches only at the filled
dots at the left or right edge of the rimmed character.)
encroaches into the area for the V
mum size). If the adjacent character has a background, however, the
background does not encroach into the V
character, the rim encroaches into the area for the latter V
character. The background does not encroach into the adjacent area (The
rim encroaches only at the filled dots on the left or right edge of the rimmed
character).
entire display area
right edge is similar).
Background does not encroach into the V
If a character adjacent to the display-off data is rimmed or has a
If a character adjacent to a V
If a rimmed V
(The figure shows an area at the left edge. The case of an area at the
C1
Encroachment of rim or background
(with a width of one dot for the minimum character size)
Encroachment of rim
channels is usually the same as when display-off data is written
C2
-specified character area exists at the right or left edge of the
C2
C2
(1) – (5)
-specified character area for the RGB or V
-specified character area for the V
C2
-specified character is adjacent to another V
C2
channel for a character, that character is not output
C1
channel, no background is displayed for those
C2
Encroachment of background
C2
-specified character is rimmed, the rim
-specified character by one dot (mini-
18 dots are filled
C2
(2) – (5)
C2
-specified character area.
-specified character area.
C2
C1
channel
, or V
PD6461, 6462
C1
C2
channel
channel
C2
C2
-specified
-specified
Note
17
).