m56733afp Renesas Electronics Corporation., m56733afp Datasheet - Page 5

• Manufacturer Part Number: m56733afp
• Description: 3-phase Brushless Motor Driver
• Manufacturer: Renesas Electronics Corporation.

M56733AFP
Application Example
Rev.1.00, Sep.22.2003, page 5 of 6
Notes:
1. Values for elements marked * (asterisk) must be selected to prevent oscillation.
2. R
3. Select an element of suitable value as required to adjust the gain.
1
is used to boost the injection current. Select a suitable value.
V
CC
*R
*R
*R
8
9
10
C
1
*C
*C
*C
11
12
13
+
36
1
R
C
1
R
35
2
2
7
+
34
FG
3
R
C
2
3
33
C
4
4
U
FG
Moni
32
5
EN
31
6
R
6
30
7
29
8
M56733AFP
X
(Oscillator)
1
28
9
=492kHz
27
10
26
11
25
12
EN
24
13
C
V
5
23
14
4. Enable function
5. Mode function
EN
Lo (MOD
M (Open)
Hi (MOD V 2.6V)
22
15
Lo
X
C
C
Hi
W
EN
Mode pin
1
MOD
6
7
21
16
R
20
17
R
R
R
R
R
R
R
R
R
R
DISABLE
DISABLE
5
C
1
2
3
4
5
6
7
8
9
10
R
=5.1k
=510
=47k
=180k
=1.2k
=0.5
=1.2k
=4.7
=4.7
C
0.8V) fosc/1640Hz
10
(Individual values)
4
=4.7
19
18
8
Lo
C
9
R
3
FG synchronization
frequency
fosc/820Hz
fosc/ (4100/3) Hz
DISABLE
C
C
C
C
C
C
C
C
C
C
C
C
C
ENABLE
1
2
3
4
5
6
7
8
9
10
11
12
13
=33 F
=0.47 F
=10 F
=0.01 F
=165pF
=56pF
=165pF
=1 F
=0.01 F
=0.1 F
=0.1 F
=0.1 F
=0.1 F
Hi