LM9822CCWMX2 NSC [National Semiconductor], LM9822CCWMX2 Datasheet - Page 7

• Manufacturer Part Number: LM9822CCWMX2
• Description: LM9822 3 Channel 42-Bit Color Scanner Analog Front End
• Manufacturer: NSC [National Semiconductor]

Typical Performance Characteristics
Note: The LM9822 provides 14-bit data for high resolution imaging applications. The typical full channel device performance is shown
in the above graphs. In many applications, particularly those where high speed is important, or where lower cost CCD and CIS sen sors
are used, the signal source is only accurate to 12 bits. In these applications, only 12-bit of data may be used. 12-bit DNL and INL plots
have also been provided to illustrate the performance of the LM9822 in these applications.
LSB
LSB
-0.5
-0.5
1.5
0.5
1.5
0.5
-1
-1
2
1
0
2
1
0
0
0
Typical 14 Bit DNL
Typical 12 Bit DNL
4096
1024
Output Code
Output Code
8192
2048
(Divide by 2, Monochrome Mode, 6 MHz Pixel Rate)
12288
Full Channel DNL and INL
3072
16384
4096
7
LSB
LSB
-10
-15
10
-5
5
0
-0.5
-1.5
-2.5
1.5
0.5
0
-1
-2
1
0
0
4096
Typical 12 Bit INL
Typical 14 Bit INL
1024
Output Code
Output Code
8192
2048
12288
3072
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16384
4096