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參數(shù)資料
| 型號： | LA76832N |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Monolithic Linear IC I2C Bus Control IC |
| 中文描述： | 單片線性集成電路I2C總線控制IC |
| 文件頁數(shù)： | 12/39頁 |
| 文件大小： | 398K |
| 代理商： | LA76832N |
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LA76832N
No.0069-12/39
4. R/G/B IN Input signal
RGB Input signal 1 (O-1)
RGB Input signal 2 (O-2)
Parameter
Symbol
Test
point
Input
signal
Test method
Bus bit/input signal
[Video block]
Video overall gain
(Contrast max)
CONT127
21
L-50
Measure the output signal’s 50IRE amplitude
(CNTHB Vp-p) and calculate
CONT127 = 20Log (CNTHB/0.357).
Measure the output signal’s 50IRE amplitude
(CNTCB Vp-p) and calculate
CONT63 = 20Log (CNTCB/0.357).
Measure the output signal’s 50IRE amplitude
(CNTLB Vp-p) and calculate
CONT0 = 20Log (CNTLB/0.357).
With the input signal’s continuous wave = 100kHz,
measure the output signal’s continuous wave
amplitude (PEAKDC Vp-p).
With the input signal’s continuous wave = 6MHz,
measure the output signal’s continuous wave
amplitude (CW1.4 Vp-p).
Calculate BW1 = 20Log (CW1.4/PEAKDC).
With the input signal’s continuous wave = 1.8MHz,
measure the output signal’s continuous wave
amplitude (CW1.8 Vp-p).
Calculate BW2 = 20Log (CW1.8/PEAKDC).
With the input signal’s continuous wave = 3.4MHz,
measure the output signal’s continuous wave
amplitude (CW3.4 Vp-p).
Calculate BW3 = 20Log (CW3.4/PEAKDC).
With the input signal’s continuous
wave = 4.43MHz, measure the output signal’s
continuous wave amplitude (F0P Vp-p).
Calculate CtraP = 20Log (F0P/PEAKDC).
CONTRAST : 1111111
Contrast adjustment
characteristics
(normal/max)
Contrast adjustment
characteristics
(min/max)
Video frequency
Characteristics 1
(SVHS)
CONT63
21
L-50
CONTRAST : 0111111
CONT0
21
L-50
CONTRAST : 0000000
BW1
21
L-CW
FILTER SYS : 000
SHARPNESS : 000000
Video frequency
Characteristics 2
(PAL)
BW2
21
L-CW
FILTER SYS : 010
SHARPNESS : 000000
Video frequency
Characteristics 3
(NTSC)
BW3
21
L-CW
FILTER SYS : 100
SHARPNESS : 000000
FILTER SYS : 010
SHARPNESS : 000000
Chroma trap amount PAL
CtraPP
21
L-CW
With the input signal’s continuous
wave = 3.58MHz, measure the output signal’s
continuous wave amplitude (F0N Vp-p).
Calculate CtraN = 20Log (F0N/PEAKDC).
FILTER SYS : 000
SHARPNESS : 000000
Chroma trap amount NTSC
CtraPN
21
L-CW
Continued on next page.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| LA76835NM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC I2C Bus Control IC |
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| LA76843N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC I2C Bus Control IC |
| LA76843N_06 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:I2C Bus Control IC |
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