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參數(shù)資料
| 型號： | LM9820CCWMX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | LM9810/20 10/12-Bit Image Sensor Processor Analog Front End |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO20 |
| 封裝： | PLASTIC, SOIC-20 |
| 文件頁數(shù)： | 13/21頁 |
| 文件大?。?/td> | 148K |
| 代理商： | LM9820CCWMX |
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Red, Green and Blue Offset DAC Settings (1, 2 & 3)
Offset Polarity
(1,2 & 3)
B5
0
1
Positive Offset
Negative Offset
Offset Value
(1,2 & 3)
B4(MSB)
B3
B2
B1
B0(LSB)
LM9810: Offset = 5LSBs * Offset Value * PGA Gain
LM9820: Offset = 20LSBs * Offset Value * PGA Gain
Typical Offset
Values
(1,2 & 3)
B5
(SIGN)
0
0
0
0
0
1
1
1
1
1
B4
(MSB)
0
0
0
1
1
0
0
0
1
1
B3
0
0
0
1
1
0
0
0
1
1
B2
0
0
0
1
1
0
0
0
1
1
B1
0
0
1
1
1
0
0
1
1
1
B0
(LSB)
0
1
0
0
1
0
1
0
0
1
Typical Offset (with PGA Gain = 1)
LM9810 LSBs
0.00
+5
+10
+150
+155
0
-5
-10
-150
-155
LM9820 LSBs
0.00
+20
+40
+600
+620
0
-20
-40
-600
-620
Red, Green and Blue Gain Settings (4,5 & 6)
Boost Gain
Enable
(4,5 & 6)
B5
0
1
Boost Gain = 1V/V
Boost Gain = 3V/V
PGA Gain Value
(4,5 & 6)
B4
B3
B2
B1
B0
PGA Gain (V/V) =.933 + 0.0667 * (PGA Gain Value)
Gain
(4,5 & 6)
Gain = Boost Gain * PGA Gain
Typical Gain
Values
(4, 5 & 6)
B5
(x3)
0
0
0
0
0
0
1
1
1
1
1
1
B4
(MSB)
0
0
0
1
1
1
0
0
0
1
1
1
B3
0
0
0
1
1
1
0
0
0
1
1
1
B2
0
0
0
1
1
1
0
0
0
1
1
1
B1
0
0
1
0
1
1
0
0
1
0
1
1
B0
(LSB)
0
1
0
1
0
1
0
1
0
1
0
1
Typical Gain
(V/V)
0.93
1.00
1.13
2.87
2.93
3.00
2.79
3.00
3.20
8.60
8.80
9.00
Table 2: Configuration Register Parameters
(Continued)
Parameter
(Address)
Control Bits
Result
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| LM9822 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:LM9822 3 Channel 42-Bit Color Scanner Analog Front End |
| LM9822CCWM | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
| LM9822CCWM/NOPB | 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40 |
| LM9822CCWM1 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:LM9822 3 Channel 42-Bit Color Scanner Analog Front End |
| LM9822CCWMX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Signal Conditioner |
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