STEVAL-MKI139V4 Datasheet, PDF (2/4 Pages) STMicroelectronics – Omnidirectional sensitivity

Schematic diagrams
STEVAL-MKI139V4
1
Schematic diagrams
VDD
Figure 1: STEVAL-MKI139V4 coupon ciruit schematic
U1
C1
C2
100nF 1µF
C3
270pF
VDD 1
OUT- 2
VDD
OUT-
GND
OUT+
MP23A B01DM
4
3 OUT+
GND1
GND1
OUT-
OUT+
J1
4
5
6
4
5
6
3
2
1
3
2
1
VDD
CON6
GND1 GND1
Figure 2: STEVAL-MKI139V4 example of external electrical connections
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