參數(shù)資料
型號: AMIS-30623AANA
英文描述: LIN Microstepping Motordriver
中文描述: 林微步Motordriver
文件頁數(shù): 6/67頁
文件大?。?/td> 1444K
代理商: AMIS-30623AANA
AMIS-30623 LIN Microstepping Motordriver
Data Sheet
8.0 Pin Out
Figure 2: SOIC 20 and NQFP-32 pin-out
17
18
19
20
1
2
3
4
HW0
GND
SWI
GND
HW1
MOTXP
VBB
VDD
16
15
14
13
12
11
A
PC20051118.1
5
6
7
8
9
10
GND
GND
MOTXN
MOTYP
MOTYN
TST
LIN
HW2
CPN
CPP
VBB
VCP
1
2
3
5
4
6
7
8
24
23
22
20
21
19
18
17
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
XP
XP
VBB
VBB
SWI
NC
HW0
VBB
CPN
CPP
VCP
YN
VBB
VBB
VBB
YN
Y
X
G
G
X
Y
G
G
H
V
G
T
L
H
G
N
AMIS-30623
Top view
NQ32
PC20051123.1
Table 4: Pin Description
Pin Name
HWO
Pin Description
Bit 0 of LIN-ADD
SOIC-20
1
NQFP-32
8
HW1
Bit 1 of LIN-ADD
To be tied to GND or VDD
2
9
10
VDD
Internal supply (needs external decoupling capacitor)
3
GND
Ground, heat sink
4,7,14,17
11, 14, 25, 26, 31, 32
TST
Test pin (to be tied to ground in normal operation)
5
12
LIN
LIN-bus connection
6
13
HW2
Bit 2 LIN-ADD
8
15
CPN
Negative connection of pump capacitor (charge pump)
9
17
CPP
Positive connection of pump-capacitor (charge pump)
10
18
VCP
Charge-pump filter-capacitor
11
19
VBB
Battery voltage supply
12,19
3, 4, 5, 20, 21, 22
MOTYN
Negative end of phase Y coil
13
23, 24
MOTYP
Positive end of phase Y coil
15
27, 28
MOTXN
Negative end of phase X coil
16
29, 30
MOTXP
Positive end of phase X coil
18
1, 2
SWI
Switch input
20
6
NC
Not connected (to be tied to ground)
7, 16
6
AMI Semiconductor
– June 2006, Rev 3.0
www.amis.com
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