參數(shù)資料
型號(hào)： LM1236
廠商： National Semiconductor Corporation
英文描述： 150 MHz I2C Compatible RGB Preamplifier with Internal 254 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254字符OSD光盤，512個(gè)字符RAM和4 DAC的內(nèi)置
文件頁數(shù)： 40/43頁
文件大小： 1898K
代理商： LM1236
Attribute Table and Enhanced Features
(Continued)
TABLE 25. Enhanced Feature Descriptions
(Continued)
Bits 21–18
1100b
Heavy Raised Box
1101b
Blinking and Heavy Raised Box
1110b
Heavy Depressed Box
1111b
Blinking and Heavy Depressed Box
Feature Description
FOUR COLOR ATTRIBUTE FORMAT
The address range for an attribute number, 0
≤
n
≤
15, is provided in
Table 26
.
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 color 0 which is displayed when the corresponding OSD pixel code is 00b.
These nine bits determine color 1 which is displayed when the corresponding OSD pixel code is 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 25
.
Reserved and should be set to zero.
These nine bits determine color2, which is displayed when the corresponding OSD pixel code is 10b.
These nine bits determine color3, which is displayed when the corresponding OSD pixel code is 11b.
Reserved and should be set to zero.
Bits 31–22
Bits 40–32
Bits 49–41
Bits 63–50
TABLE 26. Attribute Tables and Corresponding Addresses
Attribute Number, n
0000b
0001b
0010b
0011b
0100b
0101b
0110b
0111b
1000b
1001b
1010b
1011b
1100b
1101b
1110b
1111b
Two-Color Attribute Table Address
0x8440–0x8443
0x8444–0x8447
0x8448–0x844B
0x844C–0x844F
0x8450–0x8453
0x8454–0x8457
0x8458–0x845B
0x845C–0x845F
0x8460–0x8463
0x8464–0x8467
0x8468–0x846B
0x846C–0x846F
0x8470–0x8473
0x8474–0x8477
0x8478–0x847B
0x847C–0x847F
Four-Color Attribute Table Address
0x8500–0x8507
0x8508–0x850F
0x8510–0x8517
0x8518–0x851F
0x8520–0x8527
0x8528–0x852F
0x8530–0x8537
0x8538–0x853F
0x8540–0x8547
0x8548–0x854F
0x8550–0x8557
0x8558–0x855F
0x8560–0x8567
0x8568–0x856F
0x8570–0x8577
0x8578–0x857F
L
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LM1236AAA/NA 制造商:NSC 制造商全稱:National Semiconductor 功能描述:150 MHz I2C Compatible RGB Preamplifier with Internal 254 Character OSD ROM, 512 Character RAM and 4 DACs
LM1237 制造商:NSC 制造商全稱:National Semiconductor 功能描述:150 MHz I2C Compatible RGB Preamplifier with Internal 254 Character OSD and 4 DACs
LM1237_04 制造商:NSC 制造商全稱:National Semiconductor 功能描述:150 MHz I2C Compatible RGB Preamplifier with Internal 254 Character OSD and 4 DACs
LM1237AAF/NA 制造商:NSC 制造商全稱:National Semiconductor 功能描述:150 MHz I2C Compatible RGB Preamplifier with Internal 254 Character OSD and 4 DACs
LM1237BAAF/NA 功能描述:IC PREAMP CMOS 150MHZ 24-DIP RoHS:是 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(biāo)準(zhǔn)包裝:3,000 系列:OMNITUNE™ 類型:調(diào)諧器 應(yīng)用:移動(dòng)電話，手機(jī)，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
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