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): 11/22頁
文件大?。?/td> 242K
代理商: LM9822CCWM1
11
www.national.com
Timing Diagrams
(Continued)
Diagram 7: Programmable Reference Sample Timing
VSMP
D3 -D0
Sample Signal
Sample Reference
MCLK
OS
R
, OS
G
,
OS
B
CDSREF=00
CDSREF=01
CDSREF=10
CDSREF=11
Diagram 8: Clamp Timing With SMPCL = 0
VSMP
Sample Signal
Sample Reference
MCLK
OS
CDSREF = 00
N
N
N-1
N+1
N+1
N+2
N+2
CLMP
Clamp On
(internal signal)
Diagram 9: Clamp Timing With SMPCL = 1
VSMP
Sample Signal
Sample Reference
MCLK
OS
CDSREF = 00
N
N
N-1
N+1
N+1
N+2
N+2
CLMP
Clamp On
(internal signal)
Diagram 10: Configuration Register Serial Write Timing
SEN
SDI
SCLK
0
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
XX
XX
R/W bit
Diagram 11: Configuration Register Serial Read Timing
SEN
SDI
SCLK
1
A3 - A0
XX
XX
SDO
XX
b7 - b0
1
A3 - A0
R/W bit
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