AK8432 Datasheet, PDF (35/46 Pages) Asahi Kasei Microsystems – 6CH 10bit 40MSPS×3

ASAHI KASEI
… R2~R7
„ D7-D0
D7-D0
(
)
11111111
11111110
:
10000001
10000000(
)
01111111
:
00000001
00000000
[AK8432]
−200mV
:
:
−1.6mV
0mV
1.6mV
:
:
200mV
(ADC
)
↑
|
|
|
|
(ADC
)
(ADC
)
|
|
|
|
↓
(ADC
)
… R8~RD
„ D7-D0 PGA
Gain(x) = ⁸ × ^{656 + 3x}
14.8 96 + 255 − x
x=0
x
0≤ x ≤255
3 PGA
(
)
<MS0282-J-01>
35
2004/09