UPD16813 NEC [NEC], UPD16813 Datasheet - Page 2

• Manufacturer Part Number: UPD16813
• Description: MONOLITHIC DUAL H BRIDGE DRIVER CIRCUIT
• Manufacturer: NEC [NEC]

BLOCK DIAGRAM
FUNCTION TABLE
• In stop mode (SEL = High)
• In brake mode (SEL = Low)
2
Excitation Direction
Excitation Direction
DGND
F : Forward
R : Reverse
SEL
INC
IN
IN
: Don’t care
1
2
<1>
<2>
<3>
<4>
<1>
<2>
<3>
<4>
–
–
INC
INC
H
H
H
H
H
H
H
H
L
L
IN
IN
H
H
H
H
L
L
L
L
1
1
CONTROL
CIRCUIT
IN
IN
H
H
H
H
L
L
L
L
V
2
2
DD
H
H
R
R
R
R
F
F
F
F
1
1
Brake
Stop
H
H
R
R
R
R
F
F
F
F
2
2
H
2
R
‘‘H” BRIDGE 1
‘‘H” BRIDGE 2
<4>
<3>
H
H
1
1
F
R
<1>
<2>
V
1A
1B
PGND
V
2A
2B
PGND
M1
M2
H
1
2
PD16813
2
F
V
M
+