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| 型號： | LM1247 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 150 MHz I2C Compatible RGB Preamplifier with Internal 512 Character OSD ROM, 512 Character RAM and 4 DACs |
| 中文描述： | 150 MHz的I2C兼容的RGB前置放大器512個字符OSD光盤，512個字符RAM和4 DAC的內(nèi)置 |
| 文件頁數(shù)： | 41/48頁 |
| 文件大?。?/td> | 3141K |
| 代理商： | LM1247 |
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Attribute Table and Enhanced Features
(Continued)
TABLE 24. Enhanced Feature Descriptions
Bits 21–18
0000b
0001b
0010b
0011b
0100b
0101b
0110b
0111b
1000b
1001b
1010b
1011b
1100b
1101b
1110b
1111b
Feature Description
Normal Display
Blinking
Shadowing
Bordering
RESERVED
RESERVED
RESERVED
RESERVED
Raised Box
Blinking and Raised Box
Depressed Box
Blinking and Depressed Box
Heavy Raised Box
Blinking and Heavy Raised Box
Heavy Depressed Box
Blinking and Heavy Depressed Box
FOUR COLOR ATTRIBUTE FORMAT
The address range for an attribute number, 0
≤
n
≤
15, is provided in
Table 25
.
ATT4C7n (0x8507+n
*
4)
ATT4C6n (0x8506+n
*
4)
Reserved
X
Color 3-
C3B[2:1]
X
X
X
X
X
X
X
X
X
X
X
X
X
ATT4C5n (0x8505+n
*
4)
Color 3 - Green
C3G[2:0]
ATT4C4n (0x8504+n
*
4)
Color 2 - Green
C2G[2:0]
Blue
C3B0
Color 3 - Red
C3R[2:0]
Color 2 - Blue
C2B[2:0]
Color 2 - Red
C2R[2:0]
ATT4C3n (0x8503+n
*
4)
ATT4C2n (0x8502+n
*
4)
Enhanced Features
EFB[3:0]
Reserved
X
Color 1 -
C1B[2:1]
X
X
X
X
X
X
X
X
X
ATT4C1n (0x8501+n
*
4)
Color 1 - Green
C1G[2:0]
ATT4C0n (0x8500+n
*
4)
Color 0 - Green
C0G[2:0]
Blue
C1B0
Color 1 - Red
C1R[2:0]
Color 0 - Blue
C0B[2:0]
Color 0 - Red
C0R[2:0]
Bits 8–0
Bits 17–9
Bits 21–18
These nine bits determine the color0 which is displayed when the corresponding OSD pixel code is 00b.
These nine bits determine the color1 which is displayed when the corresponding OSD pixel code is a 01b.
These are the enhanced feature (EF) bits which determine which feature is applied to the displayed character.
The features and their corresponding codes are shown in
Table 24
.
Reserved and should be set to zero.
These nine bits determine the color2 which is displayed when the corresponding OSD pixel code is a 10b.
These nine bits determine the color3 which is displayed when the corresponding OSD pixel code is an 11b.
Reserved and should be set to zero.
Bits 31–22
Bits 40–32
Bits 49–41
Bits 63–50
TABLE 25. Attribute Tables and Corresponding Addresses
Attribute Number, (n)
0000b
0001b
0010b
0011b
Two-Color Attribute Table Address
0x8440–0x8443
0x8444–0x8447
0x8448–0x844B
0x844C–0x844F
Four-Color Attribute Table Address
0x8500–0x8507
0x8508–0x850F
0x8510–0x8517
0x8518–0x851F
L
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| LM1247AAG/NA | 功能描述:IC PREAMP CMOS 150MHZ 24DIP RoHS:否 類別:集成電路 (IC) >> 線性 - 視頻處理 系列:- 產(chǎn)品變化通告:Product Discontinuation 07/Mar/2011 標準包裝:3,000 系列:OMNITUNE™ 類型:調(diào)諧器 應(yīng)用:移動電話，手機，視頻顯示器 安裝類型:表面貼裝 封裝/外殼:65-WFBGA 供應(yīng)商設(shè)備封裝:PG-WFSGA-65 包裝:帶卷 (TR) 其它名稱:SP000365064 |
| LM1247DMC/NA | 制造商:Texas Instruments 功能描述: |
| LM124A | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Low Power Quad Operational Amplifiers |
| LM124AD | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW POWER QUAD OPERATIONAL AMPLIFIERS |
| LM124ADR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUADRUPLE OPERATIONAL AMPLIFIERS |
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