參數資料
型號: UPD6461GS
廠商: NEC Corp.
英文描述: CMOS LSI CHIP FOR CAMCORDER ON-SCREEN CHARACTER DISPLAY 12 ROWS x 24 COLUMNS
中文描述: 大規(guī)模集成電路芯片的CMOS攝像機屏幕字符顯示12行x 24個欄目
文件頁數: 3/60頁
文件大?。?/td> 411K
代理商: UPD6461GS
3
μ
P
B
Remark
Signals in ( ) are set by a mask option (RGB + RGB compatible blanking).
DATA
CLK
CS
CK
OUT
OSC
IN
OSC
OUT
Hsync
Vsync
TEST
V
DD
GND
PCL
Data input shift
register
Instruction decoder
Control signals
Character size
register
Horizontal address
register for
display position
Write address
counter
D
Video RAM
Char-
acter
data
8 bits
×
288
words
Color
data
3 bits
×
288
words
Blink
data
1 bit
×
288
words
Re-
verse
data
1 bit
×
288
words
Out-
put
speci-
fication
data
1 bit
×
288
words
Back-
ground
control
data
register
Display
control
data
register
Horizontal size
counter
Horizontal
position counter
Horizontal address
counter
Oscil-
lator
Vertical address
register for
display position
Character
generator ROM
12
×
18 bits
×
256 words
( PD6461)
/
×
128 words
( PD6462)
Synchro-
nization
protection
circuit
Vertical size
counter
Vertical position
counter
Vertical address
counter
V
R
V
G
V
B
V
BLK
V
C1
BLK1
V
C2
BLK2
(B
BLK
)
Output controller
(B
BLK
)
(R
BLK
)
相關PDF資料
PDF描述
UPD6461GT CMOS LSI CHIP FOR CAMCORDER ON-SCREEN CHARACTER DISPLAY 12 ROWS x 24 COLUMNS
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相關代理商/技術參數
參數描述
UPD6461GT 制造商:NEC 制造商全稱:NEC 功能描述:CMOS LSI CHIP FOR CAMCORDER ON-SCREEN CHARACTER DISPLAY 12 ROWS x 24 COLUMNS
UPD6462 制造商:NEC 制造商全稱:NEC 功能描述:CMOS LSI CHIP FOR CAMCORDER ON-SCREEN CHARACTER DISPLAY 12 ROWS x 24 COLUMNS
UPD6462GS 制造商:NEC 制造商全稱:NEC 功能描述:CMOS LSI CHIP FOR CAMCORDER ON-SCREEN CHARACTER DISPLAY 12 ROWS x 24 COLUMNS
UPD6464A 制造商:NEC 制造商全稱:NEC 功能描述:ON-SCREEN CHARACTER DISPLAY CMOS LSI FOR 12-LINE, 24-COLUMN DECK-TYPE VCR
UPD6464ACS 制造商:NEC 制造商全稱:NEC 功能描述:ON-SCREEN CHARACTER DISPLAY CMOS LSI FOR 12-LINE, 24-COLUMN DECK-TYPE VCR