UPD6461GS NEC [NEC], UPD6461GS Datasheet - Page 12

• Manufacturer Part Number: UPD6461GS
• Description: CMOS LSI CHIP FOR CAMCORDER ON-SCREEN CHARACTER DISPLAY 12 ROWS x 24 COLUMNS
• Manufacturer: NEC [NEC]

12
Option A output
Option B output
For case
(1) above
For case
(2) above
For case
(1) above
For case
(2) above
V
V
0
0
0
0
C2
C2
V
V
0
1
0
1
C1
C1
V
V
V
V
V
V
V
V
C1
C2
C1
C2
C1
C2
C1
C2
channel
channel
Output
Output
channel
channel
channel
channel
channel
channel
channel
channel
V
V
V
V
C1
C1
C1
C1
: Outputs the specified row. V
: Fixed to low level. V
: Outputs all rows. V
: Outputs all rows. V
Outputs the logical OR of the character signals at
the V
excluding those characters for which the V
nel has been specified.
Fixed to low level (for the specified rows)
Fixed to low level (for the specified rows)
Outputs those characters for which the V
nel has been specified (for the specified rows).
Outputs the logical OR of the character signals at
the V
those characters for which the V
been specified.
Fixed to low level (for the specified rows)
Outputs the logical OR of the character signals at
the V
those characters for which the V
been specified.
Outputs the characters for which the V
is specified (for the specified rows).
Output pin control bits
Output pin control bits
R
R
R
, V
, V
, V
G
G
G
, and V
, and V
, and V
Output from each pin
Output from each pin
C2
C2
Character signal
Character signal
C2
: Fixed to low level.
: Outputs a specified row.
B
B
B
: Outputs specified row.
pins (for the specified rows),
pins (for all rows), excluding
pins (for all rows), excluding
C2
: Fixed to low level.
C2
C2
channel has
channel has
C2
C2
C2
channel
chan-
chan-
Outputs a background signal for areas other than
those for which the V
Outputs a background signal for those the areas for
which the V
Outputs a background signal for areas other than those
for which the V
Outputs a background signal for those the areas for
which the V
Outputs a background signal for areas other than
those for which the V
Outputs a background signal for those areas for
which the V
Outputs a background signal for areas other than
those for which the V
Outputs a background signal for those areas for
which the V
(1)
(2)
(1)
(2)
Background signal (if specified)
Background signal (if specified)
C2
C2
C2
C2
channel has been specified.
channel has been specified.
channel has been specified.
channel has been specified.
C2
channel has been specified.
C2
C2
C2
channel has been specified.
channel has been specified.
channel has been specified.
PD6461, 6462