Sony MZ-R91 用户手册
– 43 –
IC601
MPC17A56FTA
IC602
MPC17A17XDTBR2
+
–
–
+
–
–
24
23
22
21
20
19
VC
VG
1
2
3
4
5
6
7
8
3PHASE
CONTROL
PRE
DRIVER
48
VC
VC
VC
PRE
DRIVER
H-BRIDGE
CONTROL
VC
H-BRIDGE
CONTROL
VG
47
46
45
44
43
42
41
39
38
37
+
–
–
40
36
35
34
VC
PRE
DRIVER
VG
9
10
11
12
33
32
31
30
VC
VC
PRE
DRIVER
H-BRIDGE
CONTROL
VC
H-BRIDGE
CONTROL
VG
VC
PRE
DRIVER
VG
28
29
26
25
27
14
15 16 17
13
BIAS
VC
ROE
VG
18
VC
VI
UI
PWM
VM1
RO1
PGND1
FO1
VM12
RO2
PGND2
FO2
VM2
RI2
FI2
RI1
FI1
OE
VC
GND
VG
FI3
RI3
FI4
RI4
PWM24
FO4
PGND4
RO4
VM34
FO3
PGND3
RO3
VM3
CPWO
CPVO
CPUO
COM
CPWI
CPVI
CPUI
GNDW
WO
VMVW
VO
GNDUV
UO
VMU
WI
OUTA
VMC
VC
3
2
1
C2L
C2H
VG
6
5
IN2
IN1
8
7
4
C1L
C1H
11
EN2
10
EN1
9
VMAB
OUTB
GND
OUTC
13
14
15
16
12
LVDET
CONTROL
LOGIC
CHARGE
PUMP
LEVEL
SHIFTER
PREDRIVER