EVKT-KNOB – ROTARY KNOB KIT FOR THE MAGALPHA
BOARD TYPE 2
Figure 8: Board Overview Type 2
Schematic
+3.3V
C1
C2
Optional
1µF
100nF
U1
MGH
MGL
13
16
VDD
N/C
MGH
MGL
CN1
14
11
+3.3V
1
MISO
MOSI
SCLK
CS
2
4
IO1
IO2
IO3
IO4
IO5
IO6
CS
7
4
1
2
MISO
MOSI
SCLK
CS
IO1
IO2
IO3
IO4
IO5
IO6
3
5
SCLK
MOSI
MGL
MGH
IO1
TEST
6
MISO
7
12
5
3
6
8
9
10
12
14
16
IO6
IO5
IO2
11
13
15
9
IO4
IO3
15
PAD: N/C or
tied to GND
17
8
PAD
GND
TEST
10
TEST
Figure 9: Schematic Type 2
Bill of Materials
Table 4: Bill of Materials Type 2
Quantity Designator
Description
Value
Manufacturer
Manufacturer PN
Ceramic capacitor; 16V;
X7R; 0603;
Ceramic capacitor; 25V;
X7R; 0603;
MagAlpha magnetic position
sensor
1
1
1
C1
1µF
Murata
GRM188R71C105MA12D
GRM188R71E104MA01D
C2 (not
populated)
100nF
MAxxx
Murata
MPS
U1
16 position receptacle
connector 0.100" (2.54mm)
surface mount tin
Würth Elektronik
or
TE Connectivity
690367281676
or
8-2178711-6
1
CN1
EVKT-KNOB
12/10/2018
www.MonolithicPower.com
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6
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