Texas Instruments DRV8806 Evaluation Module DRV8806EVM DRV8806EVM Datenbogen

Produktcode
DRV8806EVM
Seite von 26
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D
D
C
C
B
B
A
A
Scale
Sheet
Size
FCSMNo.
DWGNo.
Rev
B
A
DRV8803/04/05/06EVM
Texas Instruments
1 of 2
DRV8803Quad Low SideDriver - Parallel Control Signals
.1uF
C11
VM
1uF
C12
nFAULT
NC/SDATAO/nHOME
IN1/SDA/STEP
IN2/SCLK/DIR
IN3/LATCH/SM0
IN4/NC/SM1
RESET
nENBL
GND
1
2
J7
GND
VM
1
2
3
4
5
6
7
8
9
10
J12
Header10
VDD
1
2
3
4
5
J8
Header5
VCLAMP
OUT1
OUT2
OUT3
OUT4
1
2
J6
VM
1
2
3
4
5
J9
Header5
VM
1
VCLAMP
2
OUT1
3
OUT2
4
GND
5
OUT3
6
OUT4
7
nENABLE
8
RESET
9
NC
10
LATCH
11
GND
12
SCLK
13
SDATAIN
14
SDATAO
15
nFAULT
16
P
P
A
D
0
U1
DRV8803/04/05/06
A
1
K
2
D1
1.5SMC27
VCLAMP
100uF
C13
VCLAMP
VM
OUT2
OUT1
OUT3
OUT4
VDD
nFAULT
D4
nFAULT
274
R7
NC/SDATAO/nHOME
IN1/SDA/STEP
IN2/SCLK/DIR
IN3/LATCH/SM0
IN4/NC/SM1
RESET
nFAULT
nENBL
1
2
J1
Header2
1
2
J2
Header2
1
2
J3
Header2
1
2
J4
Header2
VCLAMP
VCLAMP
VCLAMP
VCLAMP
OUT1
OUT2
OUT3
OUT4
3.3k
R1
VDD
1
VM
VM
1
VCLAMP
V
C
L
A
M
P
1
OUT1
O
U
T
1
1
OUT2
O
U
T
2
1
OUT3
O
U
T
3
1
OUT4
O
U
T
4
1
nENBL
n
E
N
B
L
1
RESET
R
E
S
E
T
1
IN1/SDA/STEP
IN
1
/S
D
A
/S
T
E
P
1
IN2/SCLK/DIR
IN
2
/S
C
L
K
/D
IR
1
IN3/LATCH/SM0
IN
3
/L
A
T
C
H
/S
M
0
1
IN4/NC/SM1
IN
4
/N
C
/S
M
1
1
NC/SDATAO/nHOME
N
C
/S
D
A
T
A
O
/n
H
O
M
E
1
nFAULT
n
F
A
U
L
T
1
VDD
VDD
1
GND
GND
1
GND
GND
1
GND
GND
1
GND
GND
VCLAMP
OUT1
OUT2
OUT3
OUT4
DRV8804Quad Low SideDriver - Serial (SPI) Interface
DRV8805Quad Low SideDriver - Microstepping Indexer
DRV8806Quad Low SideDriver - Serial (SPI) Interface / diagnostics
R1 only required on DRV8806EVM
Schematics
22
SLVU574A – September 2011 – Revised June 2012
Copyright © 2011–2012, Texas Instruments Incorporated