UPD16873A 查看數據表（PDF） - NEC => Renesas Technology
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UPD16873A Datasheet PDF : 16 Pages
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µPD16873/A/B/C
PIN CONNECTION
IND
1
STB
2
VM
3
VM
4
OUT2
5
RF
6
RF
7
OUT1
8
VM
9
VM
10
OUT0
11
RF
12
RF
13
ISEN
14
CL
15
30
EC
29
ECR
28
VDD
27
CT
26
H2+
25
H2−
24
H1+
23
H1−
22
H0+
21
H0−
20
HB
19
GND
18
GND
17
ST/SP
16
NC
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Pin name
IND
STB
VM
VM
OUT2
RF
RF
OUT1
VM
VM
OUT0
RF
RF
ISENSE
CL
NC
ST/SP
GND
GND
HB
H0−
H0+
H1−
H1+
H2−
H2+
CT
VDD
ECR
EC
Terminal function
Index signal output terminal
Standby mode input terminal
Supply voltage input terminal for motor part
Supply voltage input terminal for motor part
Motor connection terminal (W-phase)
3 pahse bridge common terminal
3 phase bridge common terminal
Motor connection terminal (V-phase)
Supply voltage input terminal for motor part
Supply voltage input terminal for motor part
Motor connection terminal (U-phase)
3 phase bridge common terminal
3 phase bridge common terminal
Sense resistance connection terminal
Over current detection voltage filter terminal
No connection
Start/Stop input terminal
Ground terminal
Ground terminal
Hall bias terminal
Hall signal input terminal (U-phase)
Hall signal input terminal (U-phase)
Hall signal input terminal (V-phase)
Hall signal input terminal (V-phase)
Hall signal input terminal (W-phase)
Hall signal input terminal (W-phase)
Oscillation frequency setting condenser connection terminal
Supply voltage input terminal for control part
Control standard voltage input terminal
Control voltage input terminal
Caution Plural terminal (VM, RF, GND) is not only 1 terminal and connect all terminals.
4
Data Sheet S13870EJ1V0DS00
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