M56788 Mitsubishi, M56788 Datasheet - Page 4

• Manufacturer Part Number: M56788
• Description: 5 CHANNEL ACTUATOR DRIVER
• Manufacturer: Mitsubishi

MUTE Function
M56788FP has 2 MUTE terminals and the functions are as follows.
When both MUTE1 inputs and MUTE 2 inputs are low voltage or open, the IC is in Sleep Mode.
INPUT and OUTPUT CHARACTERISTICS of EACH CHANNELS
Reference 1.5V
Reference 1.5V
Reference 1.5V
CH1,2
CH4,5
CH3
Low/Open
Low/Open
1.5V
1.5V
1.5V
MUTE 1
26
High
High
pin
OPOUT
VREFO
VREFO
VREFO
CH3IN
VREF
VREF
VREF
OUT
OUT
OP+
OP-
IN+
IN+
IN-
IN-
Low/Open
Low/Open
MUTE 2
25
High
High
pin
r
r
r
r
r
r
Vm1
Vm2
Vm2
Input Amp.
Input Amp.
Vref Amp.
Vref Amp.
Vref Amp.
OP Amp.
+
+
+
-
+
-
+
-
+
-
-
-
Vrefm1 Amp.
Vrefm2 Amp.
Vrefm2 Amp.
Power and Control Amp.
circuits of CH1 to CH4.
+
+
+
-
-
-
DISABLE
DISABLE
ENABLE
ENABLE
R
R
R
R
R
R
R
R
R
R
R
R
2.5R
2.5R
4R
4R
4R
4R
+
+
+
+
-
+
-
+
-
-
-
-
2.5R
2.5R
4R
4R
4R
4R
Vrefm1
Vrefm2
Vrefm2
Power and Control Amp.
circuits of CH5.
VM+
VM-
VM3+
VM3-
VM+
VM-
DISABLE
DISABLE
ENABLE
ENABLE
Gain=x5
Gain=x8
Gain=x8
Vrefm1
Vrefm2
Vrefm2
(Vm/2)
(Vm/2)
(Vm/2)
<OUTPUT>
<OUTPUT>
<OUTPUT>
<INPUT>
1.5V
<INPUT>
1.5V
<INPUT>
1.5V
MITSUBISHI <CONTROL / DRIVER IC>
5 CHANNEL ACTUATOR DRIVER
VREF Amp.
DISABLE
ENABLE
ENABLE
ENABLE
0.5V
0.8V
0.8V
0.2V
0.2V
0.2V
0.5V
0.8V
0.8V
VM+
VM3+
VM+
OUT
CH3IN
OUT
M56788FP
VREG Amp.
ENABLE
ENABLE
ENABLE
ENABLE
VM-
VM3-
VM-