參數(shù)資料
型號： LM1253AAE/NA
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 畫面疊加
英文描述： ON-SCREEN DISPLAY IC, PDIP28
封裝： 0.600 INCH, PLASTIC, DIP-28
文件頁數(shù)： 42/61頁
文件大?。?/td> 1671K
代理商： LM1253AAE/NA
Control Register Definitions (Continued)
Bits 21–18:
Enhanced Feature Bits. The enhanced features are determined as follows:
Bits 21–28
Description
0000b
Normal (no enhanced features enabled).
0001b
Blinking.
0010b
Shadowing.
0011b
Bordering.
01XXb
RESERVED.
1000b
Raised Box.
1001b
Blinking and Raised Box.
1010b
Depressed Box.
1011b
Blinking and Depressed Box.
1100b
Heavy Raised Box.
1101b
Blinking and Heavy Raised Box.
1110b
Heavy Depressed Box.
1111b
Blinking and Heavy Depressed Box.
Bits 31–24:
Reserved
FOUR-COLOR ATTRIBUTE FORMAT
REGISTER NAME: ATT4C7n (8507h +(n*4)), ATT4C6n (8506h +(n*4)),
where n = attribute code (See
Table 13)
Bit 63
Bit 56
Bit 55
Bit 48
RSV
C4B2
C4B1
REGISTER NAME: ATT4C5n (8505h +(n*4)), ATT4C4n (8504h +(n*4)),
where n = attribute code (See
Table 13)
Bit 47
Bit 40
Bit 39
Bit 32
C4B0
C4G2
C4G1
C4G0
C4R2
C4R1
C4R0
C3B2
C3B1
C3B0
C3G2
C3G1
C3G0
C3R2
C3R1
C3R0
REGISTER NAME: ATT4C3n (8503h +(n*4)), ATT4C2n (8502h +(n*4)),
where n = attribute code (See
Table 13)
Bit 31
Bit 24
Bit 23
Bit 16
RSV
EFB3
EFB2
EFB1
EFB0
C2B2
C2B1
REGISTER NAME: ATT4C1n (8501h +(n*4)), ATT4C0n (8500h +(n*4)),
where n = attribute code (See
Table 13)
Bit 15
Bit 8
Bit 7
Bit 0
C2B0
C2G2
C2G1
C2G0
C2R2
C2R1
C2R0
C1B2
C1B1
C1B0
C1G2
C1G1
C1G0
C1R2
C1R1
C1R0
Bits 8–0:
Color 1. These nine bits indicate the value of the color to be displayed as Color 1. This is considered to be the
background color and is displayed when the corresponding pixel data bit is 00b
Bits 17–9:
Color 2. These nine bits indicate the value of the color to be displayed as Color 2. This is displayed when the
corresponding pixel data bit is 01b
Bits 21–18:
Enhanced Feature Bits. The enhanced features are determined as follows:
Bits 21–18
Description
0000b
Normal (no enhanced features enabled).
0001b
Blinking.
001Xb
RESERVED.
01XXb
RESERVED.
1000b
Raised Box.
1001b
Blinking and Raised Box.
LM1253A
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47
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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LM-1256LB1 制造商:ROHM 制造商全稱:Rohm 功能描述:16】16 matrix displays
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