upd6461 Renesas Electronics Corporation., upd6461 Datasheet - Page 25

• Manufacturer Part Number: upd6461
• Description: Cmos Lsi Chip For Camcorder On-screen Character Display 12 Rows X 24 Columns
• Manufacturer: Renesas Electronics Corporation.

3.4 3-CHANNEL INDEPENDENT DISPLAY ON/OFF COMMAND
(MSB)
This command turns character display on or off independently for each of the three channels.
(1) For MSB-first transfer (Command bits are input starting from the MSB (D7).)
(2) For LSB-first transfer (Command bits are input starting from the LSB (D0). The function of each bit is the same as
D7
0
that for MSB-first transfer.)
(LSB)
DOC
D0
D6
1
When RGB+V
DOB
When RGB+3BLK mode is selected
D1
D5
1
DOA
D2
D4
C1
1
+V
D3
C2
0
mode is selected
D3
0
D4
1
DOA
D2
D5
1
DOB
D1
Data Sheet S13320EJ2V0DS
D6
1
DOC
(LSB)
(MSB)
D0
D7
0
DOA
DOB
DOC
DOA
DOB
DOC
Control bits
Control bits
0
1
0
1
0
1
0
1
–
–
Turns off display for RGB channel.
Turns on display for RGB channel.
Turns off display for V
Turns on display for V
Turns off display for V
Turns on display for V
Turns off character display (for all channels).
Turns on character display (for all channels).
Don't care
Don't care
Function
Function
C1
C1
C2
C2
channel.
channel.
channel.
channel.
µ PD6461, 6462
25