LM9823CCWM NSC [National Semiconductor], LM9823CCWM Datasheet - Page 7

• Manufacturer Part Number: LM9823CCWM
• Description: LM9823 3 Channel 48-Bit Color Scanner Analog Front End
• Manufacturer: NSC [National Semiconductor]

Typical Performance Characteristics
Note: The LM9823 provides 16-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 sensors
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 LM9823 in these applications.
LSBs
LSBs
-0.5
-0.5
1.5
0.5
0.5
-1
-1
2
1
0
1
0
0
0
Typical 16 Bit DNL
Typical 12 Bit DNL
16384
1024
Output Code
Output Code
32768
2048
(Divide by 2, Monochrome Mode, 6 MHz Pixel Rate)
49152
Full Channel DNL and INL
3072
65536
4096
7
LSBs
LSBs
-20
-40
-60
-1
-2
-3
60
40
20
3
2
1
0
0
0
0
Typical 16 Bit INL
Typical 12 Bit INL
1024
16384
Output Code
Output Code
32768
2048
49152
3072
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65536
4096