參數(shù)資料
型號: LM9822CCWM1
廠商: National Semiconductor Corporation
英文描述: LM9822 3 Channel 42-Bit Color Scanner Analog Front End
中文描述: LM9822 3通道42位彩色掃描儀模擬前端
文件頁數(shù): 9/22頁
文件大小: 242K
代理商: LM9822CCWM1
9
www.national.com
Timing Diagrams
OS
R
,
OS
B
Diagram 1: Divide by 6 Color Mode Sample and Data Output Timing
VSMP
OS
G
,
D7 -D0
Sample Signal
Level
Sample Reference
Level
MCLK
GH
GL
BL
BH
RH
RL
GH
GL
BH
BL
H = d13-d6
L = d5-d0
(internal)
N+1
N
N
N-1
RH
N-4
N-5
N-5
N-4
N-4
DOE (Register 0, Bit 4) = 0
Diagram 2: Divide by 6 Monochrome Mode Sample and Data Output Timing (Green Input shown)
VSMP
OS
G
D7 -D0
Sample Signal
Level
Sample Reference
Level
MCLK
XX
XX
XX
XX
GH
GL
XX
XX
XX
XX
H = d13-d6
L = d5-d0
(internal)
N
N-1
N+1
N
GH
N-4
DOE (Register 0, Bit 4) = 0
OS
R
,
OS
B
Diagram 3: Divide by 8 Color Mode Sample and Data Output Timing
VSMP
OS
G
,
D7 -D0
Sample Signal
Level
Sample Reference
Level
MCLK
RH
RL
GL
GH
BH
BL
XX
XX
RH
RL
XX
H = d13-d6
L = d5-d0
(internal)
N-1
N
N
N+1
GH
N-4
N-4
N-4
N-3
DOE (Register 0, Bit 4) = 0
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