TB6534F/FG
TOSHIBA Bi-CMOS Digital Integrated Circuit Silicon Monolithic
TB6534F/FG
Video Camera Cylinder Motor Controllers and Capstan Motor Controllers
The TB6534F/FG is a single-chip IC for video camera cylinder
motor controllers and capstan motor controllers.
The cylinder section is a soft-switching pre-driver based on a
3-phase full-wave sensorless driver and 180° trapezoidal wave
commutation control.
The capstan section is a soft-switching pre-driver based on
3-phase full-wave drive and pseudo-sine wave commutation
control.
Features
•
Operating voltage: V
CC (opr)
= 2.7 to 5.5 V
<Cylinder part>
•
Built-in FG/PG amplifier
•
•
•
•
CW, CCW, and stop modes are available
Detect upper V
CE
, and output PWM for external switch regulator
Built-in current limiter
Built-in V
M
short-protection
Weight: 0.34 g (typ.)
<Capstan part>
•
2-way FG amplifier
•
•
•
•
CW, CCW, and stop modes are available
Detect upper V
CE
, and output PWM for external switch regulator
Built-in current limiter
Built-in V
M
short-protection
TB6534FG:
The TB6534FG is a Pb-free product.
The following conditions apply to solderability:
*Solderability
1. Use of Sn-37Pb solder bath
*solder bath temperature = 230°C
*dipping time = 5 seconds
*number of times = once
*use of R-type flux
2. Use of Sn-3.0Ag-0.5Cu solder bath
*solder bath temperature = 245°C
*dipping time = 5 seconds
*the number of times = once
*use of R-type flux
1
2006-03-02
TB6534F/FG
Pin Connection
NOREG
CGND
CECR
CPCV
CPCS
CRSF
CPCI
CCS
CEC
CTL
H1+
H1−
H2+
H2−
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
H3+
33
CSW 49
YSW 50
YRSF 51
FC 52
V
CC
53
YCLK 54
YFG 55
YPG 56
TB6534F/FG
CFG1 57
CFG2 58
GND 59
REF 60
YPGO 61
YPGI 62
YFGO 63
YFGI 64
H3−
32 CVM
31 CM1
30 CM2
29 CM3
28 CU3
27 CU2
26 CU1
25 CL1
24 CL2
23 CL3
22 YU3
21 YU2
20 YU1
19 YL3
18 YL2
17 YL1
1
CFG1O
2
CFG1I
3
CFG2O
4
CFG2I
5
YEC
6
YSUL
7
YPCI
8
YPCV
9
YPCS
10
YGND
11
YCS
12
YVM
13
YCOM
14
YM3
15
YM2
16
YM1
2
2006-03-02
TB6534F/FG
Block Diagram
CGND
YGND
CRCF
V
CC
H1+
H1−
H2+
H2−
H3+
53
10
41
39
38 37 36 35 34 33
Hall Amp matrix
CEC 47
CECR 46
Addition
Lower drive
28 CU3
27 CU2
26 CU1
CTL 45
CCS 40
Lower V
CE
detector
H3−
44 CPCI
25 CL1
24 CL2
23 CL3
43 CPCV
42 CPLS
SW Reg
driver
49 CSW
CM1 31
CM2 30
CM3 29
Addition
Upper V
CE
detector
Upper drive
CVM 32
CVM under-
limit detector
CVM short-
protection
detector
YVM short-
protection
detector
48 NOREG
52 FC
YVM 12
YM1 16
YM2 15
YM3 14
YVM under-
limit detector
Upper V
CE
detector
Addition
Lower V
CE
detector
Upper drive
SW Reg
driver
50 YSW
9 YPCS
8
22
21
20
YPCV
YU3
YU2
YU1
YCOM 13
Induced voltage
detection circuit
7 YPCI
19 YL3
18 YL2
17 YL1
YEC 5
Addition
Lower drive
YLS 11
Sensorless
logic
Slope
formation
6 YSUL
YCLK 54
YRSF 51
REF 60
55 YFG
59
GND
2
CFG11
1
CFG10
4
CFG21
3
CFG20
57
CFG1
58
CFG2
62
YPG1
61
YPG0
56
YPG
64
YFG1
63
YPG0
3
2006-03-02
TB6534F/FG
Pin Function
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Symbol
CFG1O
CFG1I
CFG2O
CFG2I
YEC
YSUL
YPCI
YPCV
YPCS
YGND
YCS
YVM
YCOM
YM3
YM2
YM1
YL1
YL2
YL3
YU1
YU2
YU3
CL3
CL2
CL1
CU1
CU2
CU3
CM3
CM2
CM1
CVM
Capstan motor power voltage pin
Capstan motor coil pin
Capstan motor upper pre-driver output pin
Capstan motor lower pre-driver output pin
Cylinder motor upper pre-driver output pin
Cylinder motor lower pre-driver output pin
Cylinder motor coil pin
Functional Description
Capstan part FG amplifier output pin 1
Capstan part FG input pin 1
Capstan part FG amplifier output pin 2
Capstan part FG input pin 2
Cylinder part torque command input pin
Cylinder part slope voltage pin
Cylinder part current feedback phase
compensation
Cylinder part voltage feedback phase
compensation
Cylinder part switching voltage control
output pin
Cylinder part ground pin
Cylinder part current detection input pin
Cylinder motor power voltage pin
Cylinder motor coil neutral pin
Pin
No.
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Symbol
H3−
H3+
H2−
H2+
H1−
H1+
CRSF
CCS
CGND
CPCS
CPCV
CPCI
CTL
CECR
CEC
NOREG
CSW
YSW
YRSF
FC
V
CC
YCLK
YFG
YPG
CFG1
CFG2
GND
REF
YPGO
YPGI
YFGO
YFGI
Capstan part directional control input pin
Capstan part current detection input pin
Capstan part ground pin
Capstan part switching voltage control
output
Capstan part voltage feedback phase
compensation
Capstan part current feedback phase
compensation
Capstan part torque limit
Capstan part torque command reference
voltage
Capstan part torque command input pin
SW Transistor charge removal pin
Capstan part switching pre-driver output
Cylinder part switching pre-driver output
Cylinder part standby switch input
Switching comparator’s triangular-wave
input pin
Power voltage supply pin for Logic
Cylinder part clock input pin
Cylinder part FG pulse wave output
Cylinder part PG pulse wave output
Capstan part FG pulse wave output 1
Capstan part PG pulse wave output 2
FG/PG part GND pin
FG/PG part reference voltage pin
Cylinder part PG amplifier output pin
Cylinder part PG input
Cylinder part FG amplifier output pin
Cylinder part FG input
Capstan motor hall element input pin
Functional Description
4
2006-03-02
TB6534F/FG
Absolute Maximum Ratings
(Ta
=
25°C)
Characteristics
Supply voltage
Motor supply voltage
Battery supply voltage
Output pin voltage
Symbol
V
CC
V
M
V
B
V
N
Rating
8
12
12
12
Unit
V
V
V
V
V
CC
YVM, CVM
NOREG (VB), YSW, CSW
YM1, YM2, YM3, YU1, YU2, YU3,
YL1, YL2, YL3, CM1, CM2, CM3,
CU1, CU2, CU3, CL1, CL2, CL3
YSTB, YCLK, FC, YPGi, YFGi,
CFG1i, CFG2i, CRSF, YCS, CCS,
CTL, CECR, CEC, YEC
Before mounting on a PCB
Note
Input pin voltage
Power dissipation
Operating temperature
Storage temperature
V
I
P
D
T
opr
T
stg
−0.3
to V
CC
+
0.3
0.95
−20
to 85
−55
to 125
V
W
°C
°C
Recommended Operating Condition
Characteristics
Supply voltage
Clock input frequency
Symbol
V
CC
Vsl
Test
Circuit
⎯
⎯
Test Condition
⎯
⎯
Min
2.7
400
Typ.
3.0
430
Max
3.3
440
Unit
V
kHz
5
2006-03-02
微控制器 MCU
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