AK8448 Datasheet, PDF (33/53 Pages) Asahi Kasei Microsystems – 6-Channel Linear Sensor compatible 10 Bit 40 MSPS x 3 Analog Pre-Processor

ASAHI KASEI
[AK8448]
„ Timing Diagrams(18): ADCK frequency = total pixel rate mode ( 10 Bit-wide output )
z 6 channel mode ( CDS mode & Clamp mode, negative polarity )
Please refer to Switching Characteristics 4 table.
-_CCDINn
(n=0~5)
0
1
2
3
4
5
ADCK
SHR
SHD
Internal
A/D Clock
DA4~0
(D9~5)
DB4~0
(D4~0)
DC4~0
35024 135024 135024 135024 135024 135024 1
MSB
0
35024 135024 135024 135024 135024 135024 1
LSB
CCDIN0 CCDIN4 CCDIN3
0
CCDIN2
CCDIN1 CCDIN5
30 ADCK cycles
(Pipeline Delay)
Timing Diagrams in 6 channel mode
12
CCDINn
(n=0~5) ^n-1
n
9
n+1
n+2
7
SHR
SHD
1 (T)
10
6
8
9
15
6
ADCK
4
Internal
A/D Clock
DA4~0
(D9~5)
DB4~0
(D4~0)
MS1513-E-00
3
2
5
0.5*AVDD
13
02413502413502413502
n-6
0.5*DVDD n-5
n-4
n-3
Detailed Timing Diagrams in 6 channel mode
2013/02
33