AK8448 Datasheet, PDF (31/53 Pages) Asahi Kasei Microsystems – 6-Channel Linear Sensor compatible 10 Bit 40 MSPS x 3 Analog Pre-Processor

ASAHI KASEI
[AK8448]
„ Timing Diagrams(16): ADCK frequency = total pixel rate mode ( 10 Bit-wide output )
z 4 channel mode ( CDS mode & Clamp mode, negative polarity )
Please refer to Switching Characteristics 4 table.
CCDINn
(n=0~3)
0
1
ADCK
2
3
4
5
SHR
SHD
Internal
A/D Clock
DA4~0
(D9~5)
DB4~0
(D4~0)
DC4~0
302130 2130 2130213021302
MSB
0
302130 2130 2130213021302
LSB
0
CCDIN0
CCDIN3
CCDIN2 CCDIN1 _{20 ADCK cycles}
(Pipeline Delay)
Timing Diagrams in 4 channel mode
CCDINn
(n=0~3)
SHR
SHD
ADCK
1 (T)
43 5 2
12
n
n+1
7 11
10
89
6
15
6
0.5*AVDD
Internal
A/D Clock
DA4~0
(D9~5)
DB4~0
(D4~0)
13
0
2
1
3
0
2
1
3
0
2
n-6
n-5
n-4
Detailed Timing Diagrams in 4 channel mode
MS1513-E-00
31
2013/02