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Электронный компонент: HA13563V

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HA13563, HA13563V
Three-Phase Brushless Motor Driver
ADE-207-218A (Z)
2nd Edition
December 1998
Description
The HA13563/V are 3-phase brushless motor driver ICs with digital speed control. It is designed for use as
a PPC or LBP drum motor driver and provides the functions and features listed below.
Functions
Three-phase brushless motor driver
Direct PWM drive
Digital discriminator plus PLL speed control
Speed monitor
Stuck rotor protection
Current limiter
Thermal protection (OTSD)
Low voltage inhibit (LVI)
Features
Low saturation voltage
Fly wheel diodes built-in
FG signal digital filter built-in
Ordering Information
Product No.
P a c k a g e
HA13563
SP-23TA
HA13563V
SP-23TB
HA13563/V
2
Pin Arrangement
23 R
NF
22 U
21 V
20 W
19 V
CC
18 READY
17 u
16 v
15 w
14 FG+
13 FG
-
12 PROT
11 REG
10 PWM
9
CE
8 D2
7 OSC OUT
6 OSC IN
5 PLL OUT
4 DIS OUT
3 INT IN
2 INT OUT
1 GND
(Top view)
HA13563/V
3
Pin Functions
Pin No.
Pin Name
Function
1
GND
Ground
2
INT OUT
Integrator output
3
INT IN
Integrator input
4
DIS OUT
Speed discriminator output
5
PLL OUT
PLL output
6
OSC IN
Clock oscillator input. Apply the external clock signal to this pin.
7
OSC OUT
Clock oscillator output. Use this pin to monitor the oscillator waveform.
8
D2
Clock divider selector input
High: 1/8, Middle or Open: 1/32, and Low: 1/16.
9
CE
Chip enable input
High or Open: stop, Low: drive on.
10
PWM
PWM carrier oscillator. An external capacitor to charge and discharge, and an
external resistor must be provided.
11
REG
5 V fixed voltage output. Always output regardless of the state of the
CE
input.
12
PROT
An external capacitor sets the time until the stuck rotor protection circuit
operates. If this pin is shorted to ground, the protection circuit will not operate.
After the stuck rotor protection circuit operates, the IC can be reset by turning the
power off and then on again, or switching
CE
from low to high.
13
FG
FG amplifier input.
14
FG+
FG amplifier + input. This pin is used for temperature monitoring. See the
reference data.
15
w
The w+ and v Hall amplifier input
16
v
The v+, u Hall amplifier input
17
u
The u+, w Hall amplifier input
18
READY
Speed monitor output. Outputs a low level during fixed speed drive. This is an
open collector output.
19
V
CC
Power supply
20
W
W-phase output
21
V
V-phase output
22
U
U-phase output
23
R
NF
Current detector. Connect a current detection resistor to this pin.
HA13563/V
4
Block Diagram
9
8
7
1
3
5
4
2
10
12
20
21
22
19
OSC
U
V
W
Output amplifiers
V
CC
17.5 to 27.6V
C101
X'tal
9.2MHz Max
C110
R103
C109
H:
M:
L:
1/8
1/32
1/16
R
NF
23
Digital
filter
1/1024
Discriminator
PLL OUT
DIS OUT
6
D2
Speed
monitor
Integrator
6.25%
2.8V
18
Monitor output
Constant speed:
Low (O/C)
Stuck rotor
protection
PWM
OSC
14
13
C108
FG
FG amplifier
+
-
-
+
2.1V
+
-
Ct2
Ct1
Current
limiter
Vref1
PWM
comparator
+
-
-
-
-
+
+
+
+
-
+
-
Hall amplifiers
15
16
Phase
switching
logic
OTSD
V
CC
LVI
Open circuit
protection
11
REG
CE
D2
select
C102
C103
C104
V
CC
R101
R102
Hu
Hv
Hw
17
C1
R4
C2
PLL
Vreg
Rt
-
R1
R2
R3
Wave
shaping
HA13563/V
5
Timing Chart
Hu
Hv
Hw
Hall element
output
V
CC
0
U-phase
output voltage
PWM
PWM
PWM
PWM
PWM
V
CC
0
V-phase
output voltage
V
CC
0
W-phase
output voltage
Vhhys