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| 型號(hào)： | UPD6466GT |
| 廠商： | NEC Corp. |
| 英文描述： | ON-SCREEN CHARACTER DISPLAY CMOS IC FOR 512-CHARACTER, 12-ROW, 24-COLUMN, CAMERA-CONTAINED VCR |
| 中文描述： | 屏幕字符顯示的CMOS集成電路512-CHARACTER，12列，24列，攝像機(jī)，錄像機(jī)所載 |
| 文件頁(yè)數(shù)： | 37/70頁(yè) |
| 文件大?。?/td> | 494K |
| 代理商： | UPD6466GT |
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37
μ
PD6466
3.11 Output Pin Control Command
This command selects the format of pin output of the option (A, B, or C) specified by the initial status setting
command (because this is a 2-byte command, input of 16 bits is necessary if this command is input more than once
successively).
Remark
This command is invalid when RGB + RGB compatible BLK output is selected.
(1) With MSB first (The command is input from MSB (D15).)
D15
1
D14
0
D13
0
D12
1
D11
1
D10
1
D9
0
D8
0
D7
OD1
D6
OD0
D5
0
D4
0
D3
AR3
D2
AR2
D1
AR1
D0
AR0
(MSB)
(LSB)
Row specification bit
AR0
0
1
Function
Sets row 0
Sets row 1
Sets row 11
Setting prohibited
AR3
0
0
1
AR2
0
0
0
AR1
0
0
1
1
Output pin control bit
Pin output
V
C1
: Outputs specified row, V
C2
: Fixed to low level
V
C1
: Fixed to low level, V
C2
: Outputs specified row
OD1
0
0
OD0
0
1
Option A
Output pin control bit
Pin output
V
C1
: Outputs all rows, V
C2
: Fixed to low level
V
C1
: Outputs all rows, V
C2
: Outputs specified row
OD1
0
0
OD0
0
1
Option B
Output pin control bit
Pin output
V
C1
: Outputs columns 0-23, V
C2
: Fixed to low level
V
C1
: Outputs columns 0-11, V
C2
: Outputs columns 12-23
V
C1
: Outputs columns 12-23, V
C2
: Outputs columns 0-11
V
C1
: Fixed to low level, V
C2
: Outputs columns 0-23
OD1
0
0
1
1
OD0
0
1
0
1
Option C
(2) With LSB first (Use of each bit is the same as (1). The command is input from LSB (D0).)
(LSB)
(MSB)
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
0
0
1
1
1
0
0
1
AR0
AR1
AR2
AR3
0
0
OD0
OD1
Row specification control
Specify to which of the V
C1
or V
C2
pin the character signal is to be output in row units (or 12-column units).
Output pin control
Output of the V
C1
and V
C2
pin can be selected from A, B, or C by using the initial status setting command
(the blanking signal is output in the same manner).
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD6467 | 制造商:NEC 制造商全稱:NEC 功能描述:ON-SCREEN CHARACTER DISPLAY CMOS IC FOR 512-CHARACTER, 12-ROW, 28-COLUMN, CAMERA-CONTAINED VCR |
| UPD6467GR | 制造商:NEC 制造商全稱:NEC 功能描述:ON-SCREEN CHARACTER DISPLAY CMOS IC FOR 512-CHARACTER, 12-ROW, 28-COLUMN, CAMERA-CONTAINED VCR |
| UPD6467GR-001 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:On-Screen Display Circuit |
| UPD6467GR-001(A) | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD6480GF-3BA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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