L9929 查看數據表（PDF） - STMicroelectronics
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L9929 Datasheet PDF : 23 Pages
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Table 3. Pin Function PowerSS024
N°
NAME
Description
1
GND
Ground
2
SCK/SF SPI-Clock
3
IN1
Input 1
4
N.C.
Not Connected
5
VS
Supply voltage
6
VS
Supply voltage
7
OUT1 Output 1
8
OUT1 Output 1
9
SO
Serial Out
10
SI
Serial In
11
GND
Ground
12
GND
Ground
13
GND
Ground
14
GND
Ground
15
DMS
Diagnostic-Mode selection (+ Supply Voltage for SPI-Interface)
16
EN
Enable
17
OUT2 Output 2
18
OUT2 Output 2
19
VS
Supply voltage
20
SS
Slave select
21
DI
Disable
22
IN2
Input 2
23
N.C.
Not Connected
24
GND
Ground
Figure 4. Pin Connection (Top view)
GND
SCK
INPUT 1
N.C.
VS
VS
OUT 1
OUT 1
SO
SI
GND
GND
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
D05AT527
GND
NC
INPUT 2
DISABLE
SS
VS
OUT 2
OUT 2
ENABLE
DMS
GND
GND
L9929
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