參數(shù)資料
型號: AMIS-30621-AGA
元件分類: 運(yùn)動控制電子
英文描述: STEPPER MOTOR CONTROLLER, 0.8 A, PDSO20
封裝: 300 INCH, PLASTIC, SOIC-20
文件頁數(shù): 34/57頁
文件大小: 1017K
代理商: AMIS-30621-AGA
AMIS-30621 LIN Micro-stepping Motor Driver
Data Sheet
4
AMI Semiconductor
– Sept. 2007, Rev 1.5
www.amis.com
7.0 Pin Out
Figure 2: SOIC 20 and NQFP-32 Pin Out
Table 4: Pin Description
Pin Name
Pin Description
SOIC-20
NQFP-32
HWO
Bit 0 of LIN-ADD
1
8
HW1
Bit 1 of LIN-ADD
To be tied to GND or VDD
2
9
VDD
Internal supply (needs external decoupling capacitor)
3
10
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 (can be either soldered to a signal or left floating)
7, 16
17
18
19
20
1
2
3
4
HW0
GND
SWI
GND
HW1
MOTXP
VBB
VDD
16
15
14
13
12
11
AMIS-
30621
5
6
7
8
9
10
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
910
11
12
13
14
15
16
32
31
30
29
28
27
26
25
XP
VBB
SWI
NC
HW0
XP
VBB
CPN
CPP
VCP
YN
VBB
YN
VBB
YP
XN
GN
D
GN
D
XN
YP
GN
D
GN
D
HW
1
VD
D
GN
D
TS
T
LI
N
HW
2
GN
D
NC
AMIS-30621
Top view
NQ32
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