RXD-M55-H/M55-N/M55-S/M55E-H/M55E-N/M55E-S
12
CIRCUIT DESCRIPTION
INPUT
OUTPUT
MODE
IN 1
IN 2
OUT 1
OUT 2
MOTOR
0
0
∞
∞
STOP
1
0
H
L
CW/CCW
0
1
L
H
CCW/CW
1
1
L
L
BRAKE
Pin No.
Pin Name
I/O
Pin Description
1
IN2
I
Input pin.
2
VCC
-
Power supply.
3
OUT2
O
Output pin.
4
NC
-
Unused.
5
GND
-
GND
6
VS
-
Power supply for output side.
7
OUT1
O
Output pin.
8
VREF
-
Control power supply.
9
IN1
I
Input pin.
Pin No.
Pin Name
I/O
Pin Description
1
IN2
I
Driver 2 input.
2
PC2
I
Power cut input (channel 2 mute).
3
IN1
I
Driver 1 input.
4
PC1
I
Power cut input (channel 1 mute).
5
RESOUT
O
Reset output.
6
N.C.
-
Unused.
7
N.C.
-
Unused.
8
PGND1
-
Ground 1for driver.
9
PVCC1
-
Power supply 1 for driver.
10
V01-
O
Driver 1 inverted output.
11
V01+
O
Driver 1 forward output.
12
V02-
O
Driver 2 inverted output.
13
V02+
O
Driver 2 forward output.
14
V03-
O
Driver 3 inverted output.
15
V03+
O
Driver 3 forward output.
16
V04-
O
Driver 4 inverted output.
17
V04+
O
Driver 4 forward output.
18
PVCC2
-
Power supply 2 for driver.
19
PGND2
-
Ground 2 for driver.
20
STBY
I
Standby input.
21
N.C.
-
Unused.
22
N.C.
-
Unused.
23
SVCC
-
Power supply.
24
VREF
-
Reference voltage input.
25
IN4
I
Driver 4 input.
26
IN3
I
Driver 3 input.
6-2 Channel BTL Driver : AN4801SB-E1(X29, IC23)
6-3 CD Motor Driver : TA8409S (X29, IC26)
Function
∞
: High Impedance
Note) Input : "H" Active
