AK8448 Datasheet, PDF (17/53 Pages) Asahi Kasei Microsystems – 6-Channel Linear Sensor compatible 10 Bit 40 MSPS x 3 Analog Pre-Processor

ASAHI KASEI
[AK8448]
„ Timing Diagrams (2) : ADCK frequency = A/D conversion rate mode ( 5 Bit-wide output )
z 1 channel, 2 channel, 3 channel modes
( CDS mode & Clamp modes, negative polarity )
Please refer to Switching Characteristics 2 table.
CCDIN0
CCDIN2
CCDIN4
ADCK
0 1 2 3 4 5 6 7 8 9 10 11 12 13
SHR
SHD
DA4~0
DB4~0
DC4~0
ML ML ML MLM LM LM LML ML ML ML ML MLM LML
CCDIN0 0 1 2 3
ML ML ML MLM LM LM LML ML ML ML ML MLM LML
CCDIN2 0 1 2 3
ML ML ML MLM LM LM LML ML ML ML ML MLM LML
CCDIN4 0 1 2 3
9 ADCK cycles
(Pipeline Delay)
M: MSB 5bit
L: LSB 5bit
Timing Diagrams in 1 channel, 2 channel, 3 channel modes
CCDIN0
CCDIN2
CCDIN4
11
n-2
n-1
12
n
n+1
SHR
SHD
ADCK
DA4~0
DB4~0
DC4~0
6
7
10
9
6
4
5
8
0.5*AVDD
3
2
1 (T)
13
13 0.5*DVDD
LSB MSB LSB MSB LSB MSB LSB MSB LSB MSB
n－12
n－11
n－10
n－9
n－8
Detailed Timing Diagrams in 1 channel, 2 channel, 3 channel modes
MS1513-E-00
17
2013/02