LV8741VGEVB_SCHEMATIC.PDF - 142 KB

Schematic for the LV8741VGEVB Evaluation Board
*VM
Power supply
input terminal
0.1µF
*VCC
Power supply
input terminal
1
CP2
VM
44
2
CP1
VG
43
3
VCC
PGND
42
4
VREG5
NC
41
5
ATT2
GND
40
6
ATT1
NC
39
7
NC
NC
38
8
EMO
OUT1A
37
9
CEM
VM1
36
10
EMM
RF1
35
11
RCHOP
OUT1B
34
12
MONI
OUT2A
33
13
RST
VM2
32
14
STP/DC22
RF2
31
15
FR/DC21
OUT2B
30
16
MD2/DC12
NC
29
17
NC
NC
28
18
MD1/DC11
GND
27
19
DM
NC
26
20
OE
NC
25
21
ST
NC
24
22
VREF
GND
23
C2
0.1µF
C1
0.1µF
C3
0.1µF
C4
SW1
SW2
Motor
connection
terminal
10uF
SW3
R2
43kΩ
R1
SW4
SW5
SW6
SW7
SW8
SW9
*VREF
Constant Current Control for
Reference Voltage
SW10
SW11
0.22Ω C6
LV8741V
0.22Ω
R3
0.1µF
C5
7/1/2011
-1-
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