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參數(shù)資料
| 型號： | LM1276 |
| 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的內置 |
| 文件頁數(shù)： | 40/50頁 |
| 文件大?。?/td> | 2597K |
| 代理商： | LM1276 |
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Pre-Amplifier Interface Registers
(Continued)
Center Frequency:
EMPHASIS_CENTF(0x85C1)
Center Frequency
CENTF[3:0]
Res’d
RSV
Res’d
RSV
Res’d
RSV
Res’d
RSV
Bits 3–0
Bits 7–4
Reserved and should be set to zero.
These 4 bits control the Center Frequency adjustment of the Hi-Brite window video signal for
enhancement.
ABL Control 0
ABLCTRL0 (0x85C4)
Reserved
RSV
ABL Current
ABL0[3:0]
Bits 3–0
Bits 7–4
These bits determine the ABL current limiting threshold for ABL setting 0.
Reserved and should be set to zero.
ABL Control 1
ABLCTRL1 (0x85C5)
Reserved
RSV
ABL Current
ABL1[3:0]
Bits 3–0
Bits 7–4
These bits determine the ABL current limiting threshold for ABL setting 1.
Reserved and should be set to zero.
ABL Control 2
ABLCTRL2 (0x85C6)
Reserved
RSV
ABL Current
ABL2[3:0]
Bits 3–0
Bits 7–4
These bits determine the ABL current limiting threshold for ABL setting 2.
Reserved and should be set to zero.
ABL Control 3
ABLCTRL3 (0x85C7)
Reserved
RSV
ABL Current
ABL3[3:0]
Bits 3–0
Bits 7–4
These bits determine the ABL current limiting threshold for ABL setting 3.
Reserved and should be set to zero.
Peak Control TEXT
PEAKCNTLTXT (0x85C8)
Reserved
RSV
RSV
RSV
TEXT MODE OVERSHOOT
TM_OVRSHT[2:0]
Bits 2–0
Bits 7–3
These bits determine the amount of overshoot for the TEXT mode
Reserved and should be set to zero.
L
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相關代理商/技術參數(shù) |
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|---|---|
| LM1276AAA | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:150 MHz I2C Compatible RGB Preamplifier with Internal 512 Character OSD ROM, 512 Character RAM and 4 DACs |
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| LM12791DL WAF | 制造商:Texas Instruments 功能描述: |
| LM1279A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LM1279AN | 功能描述:IC AMP RGB VIDEO SYSTEM 20-DIP RoHS:否 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 標準包裝:1,000 系列:- 應用:驅動器 輸出類型:差分 電路數(shù):3 -3db帶寬:350MHz 轉換速率:1000 V/µs 電流 - 電源:14.5mA 電流 - 輸出 / 通道:60mA 電壓 - 電源，單路/雙路(±):5 V ~ 12 V，±2.5 V ~ 6 V 安裝類型:表面貼裝 封裝/外殼:20-VFQFN 裸露焊盤 供應商設備封裝:20-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) |
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