參數資料
型號: LM9800
廠商: National Semiconductor Corporation
英文描述: 8-Bit Greyscale/24-Bit Color Linear CCD Sensor Processor
中文描述: 8位Greyscale/24-Bit彩色線陣CCD傳感器處理器
文件頁數: 22/34頁
文件大小: 619K
代理商: LM9800
Configuration Register
t
MCLK
= 1/f
MCLK
= 1 MCLK period. Examples given in parenthesis are for f
MCLK
=
20MHz (t
MCLK
= 50ns). (Continued)
TABLE 2. Configuration Register Parameters
(Continued)
Parameter
VGA State for
Pixel “a”
Control Bits
Result
VGA
a
0
1
Sign
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
VGA bypassed
VGA on
Offset (LSB)
0
+1
+2
+3
+4
+5
+6
+7
0
1
2
3
4
5
6
7
Offset DAC
VOS1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
VOS1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
VOS0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Block Diagram of LM9800-Based System
DS012498-33
Note:
Power supplies and bypass capacitors not shown for clarity.
FIGURE 27. LM9800 System Block Diagram
www.national.com
22
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LM9800CCV 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit Greyscale/24-Bit Color Linear CCD Sensor Processor
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LM9801CCVF 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Greyscale/24-Bit Color Linear CCD Sensor Processor