M56733AFP Datasheet, PDF (2/7 Pages) Mitsubishi Electric Semiconductor – 3-PHASE BRUSHLESS MOTOR CONTROL

M56733AFP
Block Diagram
U
V
W
36
35
34
RF 31
VCC 1
LOGIC
+– +– +–
FLT
17
VREF
–+
CTL
OVSD
TSD
ERROUT
20
ERR
+–
VREF
ERRIN(–)
19
DSCOUT
18
7
to
12
GND
25
DISCRIMINATOR _to
30
1/N
16 MOD
EN
CONTROL
FG
–+
OSC
33 32 24 23 22 21
HU+ HU– HV+ HV– HW+ HW–
2
Hall
Bias
6
13
EN EN
34
FG^– FG⁺
5
FG
(Monitor)
14 15
OSCIN OSCOUT
Pin Configuration
VCC 1
HB 2
FGIN– 3
FGIN+ 4
FGMoni 5
EN 6
7
8
9
GND
10
11
12
EN 13
OSCIN 14
OSCOUT 15
MOD 16
FLT 17
DSCOUT 18
36 U
35 V
34 W
33 HU+
32 HU–
31 RF
30
29
28
GND
27
26
25
24 HV+
23 HV–
22 HW+
21 HW–
20 ERROUT
19 ERRIN–
36P2R-D
Rev.1.00, Sep.22.2003, page 2 of 6