AK8448 Datasheet, PDF (22/53 Pages) Asahi Kasei Microsystems – 6-Channel Linear Sensor compatible 10 Bit 40 MSPS x 3 Analog Pre-Processor

ASAHI KASEI
[AK8448]
„ Timing Diagrams(7): ADCK frequency = A/D conversion rate mode ( 10 Bit-wide output )
z 2 channel mode ( DC direct-coupled mode, positive polarity )
Please refer to Switching Characteristics 1 table.
CCDIN0
CCDIN2
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
ADCK
SHR
SHD
DA4~0
(D9~5)
DB4~0
(D4~0)
DC4~0
0 2 0 2 0 2 02 0 2 0 2 0 20 2 0 2 02 0 2 0 2 0 2 0 2 02
MSB
01234
0 2 0 2 0 2 02 0 2 0 2 0 20 2 0 2 02 0 2 0 2 0 2 0 2 02
LSB
01234
CCDIN0 CCDIN2
9 ADCK cycles
(Pipeline Delay)
Timing Diagrams in 2 channel mode
CCDIN0
CCDIN2
SHR
SHD
ADCK
DA4~0
(D9~5)
DB4~0
(D4~0)
n-2
n-1
n ¹²
n+1
10
9
6
8
4 35 2
1 (T)
0.5*AVDD
13
13 0.5*DVDD
2
0
2
0
2
0
2
0
2
0
n-12
n-11
n-10
n-9
n-8
CCDIN0
Detailed Timing Diagrams in 2 channel mode
CCDIN2
MS1513-E-00
22
2013/02