AMIS30421C4211G ONSEMI [ON Semiconductor], AMIS30421C4211G Datasheet - Page 12

• Manufacturer Part Number: AMIS30421C4211G
• Description: Micro-Stepping Stepper Motor Bridge Controller
• Manufacturer: ONSEMI [ON Semiconductor]

10. ESR < 1 W.
11. ESR < 50 mW.
Table 6. EXTERNAL COMPONENTS LIST AND DESCRIPTION
Component
T
C
R
1
5
1
C
C
C
C
C
C
R
D
Motor Positioner
… T
, C
, R
SPI Interface
Diagnostics
1
2
3
4
6
7
6
1
Feedback
Position
Reset
8
2
8
C
8
V
Charge−pump pumping capacitor
Charge−pump buffer capacitor
V
V
Low pass filter SLA
VREGH buffer capacitor
Sense Resistors
Low pass filter SLA
Optional reverse protection diode
H−Bridge N−MOSFET
BB
BB
DD
buffer capacitor (Note 1)
decoupling capacitor (Note 2)
buffer capacitor
C
6
R
6
VDD
Figure 9. Typical Application Schematic AMIS−30421
C
C
5
7
VREGH
VDD
ERR
CLR
CLK
NXT
SLA
DIR
WD
C
DO
TYPICAL APPLICATION SCHEMATIC
CS
DI
4
Function
10
13
24
16
15
14
17
18
19
20
21
23
38
11
C
3
AMIS−30421
http://onsemi.com
41
37
39
12
C
42
2
40
27
30
28
31
32
29
26
25
7
4
6
3
2
5
8
9
GXTR
GXTL
MOTXN
MOTXP
GXBL
GXBR
RSENSXP
RSENSXN
GYTR
GYTL
MOTYN
MOTYP
GYBL
GYBR
RSENSYP
RSENSYN
NTD40N03R or
NTD4815N or
NTD4813N or
MBRD1045
NTD5807N
Typ Value
100
220
220
100
100
>25
4.7
5.6
T
T
T
T
1
1
3
5
7
T
T
T
T
2
4
6
8
R
R
1
2
Tolerance
± 20%
±20 %
±20%
±20%
±20%
±20%
±20%
±1%
±1%
C
1
D
M
1
Unit
V
mW
kW
mF
nF
nF
nF
nF
nF
uF
BAT