參數(shù)資料
型號(hào): KA3050
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Tantalum Molded High Capacitance Capacitor; Capacitance: 22uF; Voltage: 4V; Packaging: Tape & Reel
中文描述: STEPPER MOTOR CONTROLLER, 3 A, PQFP48
封裝: 10 X 10 MM, QFP-48
文件頁(yè)數(shù): 4/22頁(yè)
文件大?。?/td> 199K
代理商: KA3050
KA3050
4
Pin Definitions (Continued)
Internal Block Diagram
Pin Number
41
42
43
44
45
46
47
48
Pin Name
MC
2
MC
3
MC
4
S-GND2
SC
1
SC
2
SC
3
SC
4
Pin Function Description
MC code input 2
MC code input 3
MC code input 4
Signal ground 2
SC code input 1
SC code input 2
SC code input 3
SC code input 4 / buffer output
29
27
25
39
22
21
20
9
38
8
17
16
15
14
23
18
26
4
2
3
12
11
10
28
6
5
I RED
Drive
Block
31
IRED/
Stepping
Motor
Current
Control
44
13
24
30
7
19
REG1
37
33
REG1
48
47
46
45
43
42
41
40
Motor or Strobo Control Block
1
VE/VDD
Detect
36
34
PFM
DC/DC
32
35
S_V
E
N
P
C
P
N
P
P_V
E
FMO
V
DI
V
CC
DM
1
DM
2
DM
3
VS
I
VS
I
SM
1
SM
2
SM
3
SM
4
SM
5
IRO
FBR
OSC NEC NESPTR
MGO
TRO
VDD
VDS
P-GND1
P_GND2
S-GND
SEL
BTS
DEO
FMI RBT
MC
1
MC
2
MC
3
MC
4
SC
1
SC
2
SC
3
SC
4
IRI
MGI
TRI
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