Sony DPP-EX7 - Page 11

5-3
DPP-EX7 V2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
DUAL MOTOR DRIVER
—TOP VIEW—
GND
GND
INPUTS
DEC A, DEC B,
DEC C, DEC D
ENA A, ENA B,
ENA C, ENA D
PHA A, PHA B,
PHA C, PHA D
OUTPUTS
OUT A, OUT B,
OUT C, OUT D,
OUT A*, OUT B*,
OUT C*, OUT D*
OTHERS
CR A, CR B,
CR C, CR D
R
S A, R S B,
R
S C, R S D
V
MM A, V MM B,
V
MM C, V MM D
V
REF A, V REF B,
V
REF C, V REF D
: DECAY
: ENABLE
: PHASE
: OUTPUT
: C AND R CONNECTION
: RS CONNECTION
: POWER SUPPLY VOLTAGE FOR MOTOR
: VOLTAGE REFERENCE
1
2
3
4
5
6
7
8
9
10
PIN
NO.
O
—
O
—
—
I
I
I
—
—
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
PIN
NO.
PIN
NO.
PIN
NO.
I/O SIGNAL I/O SIGNAL I/O SIGNAL I/O SIGNAL
—
—
I
I
I
—
—
O
—
O
O
—
O
—
—
I
I
I
—
—
—
—
I
I
I
—
—
O
—
O
OUT B*
R
S B
OUT B
V
MM B
V
REF B
PHA B
ENAB
DEC B
CR B
V
CC
V CC
CR C
DEC C
ENA C
PHA C
V
REF C
V
MM C
OUT C
R
S C
OUT C*
OUT D*
R
S D
OUT D
V
MM D
V
REF D
PHA D
ENA D
DEC D
CR D
NC
NC
CR A
DEC A
ENA A
PHA A
V
REF A
V
MM A
OUT A
R
S A
OUT A*
ENA A, ENA B,
ENA C, ENA D
0
0
1
PHA A, PHA B,
PHA C, PHA D
0
1
x
OUT A, OUT B,
OUT C, OUT D
0
1
OFF
OUT A*, OUT B*,
OUT C*, OUT D*
1
0
OFF
0
1
x
: LOW LEVEL
: HIGH LEVEL
: DON’T CARE
MTD2009J-4072 (SHINDENGEN)
OUT A OUT A* V
MM
A
V
MM
B
OUT B* OUT B
38 40 37
4 1 3
+
_
BLANKING
ONE SHOT
BLANKING
ONE SHOT
CR A
V
REF
A
R
S
A
32 36 39
R
S
B
V
REF
B
2 5
CR B
9
+
_
CURRENT
SENSOR
CURRENT
SENSOR
GATE CIRCUIT GATE CIRCUIT
OUT C OUT C* V
MM
C
18 20 17
V
MM
D
OUT D* OUT D
24 21 23
+
_
BLANKING
ONE SHOT
BLANKING
ONE SHOT
CR C
V
REF
C
R
S
C
12 16 19
R
S
D
V
REF
D
22 25
CR D
29
+
_
CURRENT
SENSOR
CURRENT
SENSOR
GATE CIRCUIT GATE CIRCUIT
ENA B DEC B PHA B
14 13 15
ENA C
DEC C
PHA C
14 13 15
TEMPERATURE
SENSOR
130dC 150dC
ENA A
DEC A
PHA A
34
33
35
ENA D
DEC D
PHA D
27
28
26
GND GND
IC