AK8456 Datasheet, PDF (14/32 Pages) Asahi Kasei Microsystems – 3 channel input 16bit 30MSPS Video ADC with LED driver

1ch Input
[AK8456]
CISIN0
0
1
2
3
4
5
6
7
8
9
10 11 12
SHD
ADCK
D7~D0 ^{L M L M L M L M L M L M L M L M L M L M L M L M L M L}
10 9
8
7
6
5
4
3
2
1
0
1
In D7~D0, L means lower 8 bits, M means upper 8bits.
Fig.11 Whole Timing
CISIN0
Sampling Point
CISIN0(n)
8
CISIN0(n+1)
SHD
ADCK
D7~D0
56
7
9
9
MSB
LSB
CISIN0(n11)
4 ₁₁
3
2
1
MSB
LSB
CISIN0(n10)
ADCK
D7~D0
Fig.12 Details
tr
tf
0.7AVDD
0.3AVDD
9
9
0.5OVDD
Fig.13 D0~D7 Delay
014002433-E-00
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2014/06