AK8448 Datasheet, PDF (25/53 Pages) Asahi Kasei Microsystems – 6-Channel Linear Sensor compatible 10 Bit 40 MSPS x 3 Analog Pre-Processor

ASAHI KASEI
[AK8448]
„ Timing Diagrams(10):ADCK frequency = A/D conversion rate mode ( 10Bit-wide output )
z 4 channel mode ( CDS mode & Clamp mode, negative polarity )
Please refer to Switching Characteristics 2 table.
CCDINn
(n=0~3)
0
1
2
3
4
5
6
7
ADCK
SHR
SHD
DA4~0
(D9~5)
DB4~0
(D4~0)
DC4~0
0 2 1 3 0 2 13 0 2 1 3 0 21 3 0 2 13 0 21 3 0 2 1 3 02
MSB
00112
0 2 1 3 0 2 13 0 2 1 3 0 21 3 0 2 13 0 2 1 3 0 2 1 3 02
LSB
00112
9 ADCK cycles
(Pipeline Delay)
Timing Diagrams in 4 channel mode
CCDINn
(n=0~3)
SHR
SHD
ADCK
DA4~0
(D9~5)
DB4~0
(D4~0)
12
n-1
9
n
6
7
10 9
15
6
8
0.5*AVDD
4 35 2
1 (T)
13
13
3
0
2
1
3
0
2
1
3
n-7
n-6
0.5*DVDD ^n-5
Detailed Timing Diagrams in 4 channel mode
n+1
0
n-4
MS1513-E-00
25
2013/02