SANYO LV8042LG

Ordering number : ENA0004A
LV8042LG
Bi-CMOS IC
For Digital Still Cameras
7-Channel Single-Chip Motor Driver ICs
Overview
The LV8042LG is Motor driver 7ch single-chip for DSC.
Features
• Micro-step driven stepping motor driver×2
• PWM driven forward/reverse motor driver
(changeover to the micro-step driving stepping motor driver 1ch possible) × 2
• PWM driven forward/reverse motor driver×2
• Constant-current forward/reverse motor driver × 1
• Two-phase, single-two phase full torque, single-two phase, 4W1-2, phase excitation drive changeover possible
(1/2/3/4ch)
• Progress of micro-step driven excitation steps by clock signal input only (1/2/3/4ch)
• Holding electrification current changeover in four steps possible by serial data (1/2/3/4ch)
• Constant-current control chopping frequency variable with external resistor (1/2/3/4ch)
• 8-bit wire serial data control
Actuator application example
Shutter
Iris
Focus
Zoom
Application 1
Constant current /VCM
Saturation /STM or VCM
Micro-step /STM
Micro-step /STM
Application 2
Constant current /VCM
Saturation /STM or VCM
Micro-step /STM
Saturation /STM or DCM
Application 3
Constant current /VCM
Micro-step /STM
Micro-step /STM
Saturation /STM or DCM
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer' s products or
equipment.
41107 TI IM B8-8935,8943 No.A0004-1/29
LV8042LG
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Supply voltage 1
VM max
Supply voltage 2
VCC max
Output peak current
Conditions
IOpeak
Ratings
1ch/2ch/3ch/4ch/5ch/6ch/7ch
Pulse width<10ms, ty≤20%
Output continuous current
IO max
Unit
6
V
6
V
600
mA
mA
1ch/2ch/3ch/4ch/5ch/6ch/7ch
400
Allowable power dissipation 1
Pd max1
Independent IC
0.32
W
Allowable power dissipation 2
Pd max2
Mounted on a specified board *
1.4
W
Operating temperature
Topr
-20 to +85
°C
Storage temperature
Tstg
-55 to +150
°C
Note *1: Mounted on a specified board: 40mm×50mm×0.8mm glass epoxy (four-layer substrate)
Allowable Operating Range at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage range 1
VM
Supply voltage range 2
VCC
2.7 to 5.5
V
Logic input voltage
VIN
0 to VCC+0.3
V
Chopping frequency
fchop
2 to 5.5
1ch, 2ch, 3ch, 4ch
Clock frequency
fCLK
CLK12, CLK34
PWM frequency
fPWM
PWM3, PWM4, PWM5, PWM6
V
50 to 200
kHz
to 64
kHz
to 100
kHz
Electrical Characteristics at Ta = 25°C, VM = 5V, VCC = 3.3V
Parameter
Symbol
Ratings
Conditions
min
Standby current drain
Istn
ST=“L”
Operating current drain 1
IM
ST=“H”, PWM=“H”, IN72=“H”
no load
Operating current drain 2
ICC
ST=“H”, PWM=“H”, IN72=“H”
no load
typ
Unit
max
1.0
µA
50
100
µA
4.0
5.0
mA
VCC low-voltage cutting voltage
VthVCC
2.1
2.35
2.6
V
Low-voltage hysteresis voltage
VthHIS
100
150
200
mV
VG reference voltage
VGL
4.4
4.7
5.0
V
Charge pump boost voltage
VGH
VM+3.5
VM+4
VM+4.5
V
Charge pump rise time
tONG
C (VGH)=0.1µF
0.1
0.2
ms
Charge pump oscillation frequency
Fchg
R=20kΩ
100
125
150
kHz
Thermal shutdown temperature
TSD
Design guarantee*
150
160
180
°C
Thermal hysteresis width
∆TSD
Design guarantee*
20
30
40
°C
Ronu1
IO=400mA, upper
0.6
0.7
Ω
Rond1
IO=400mA, lower
0.6
Stepping motor driver (1ch/2ch)
Output ON resistance
Output leak current
IOleak1
Diode forward voltage
VD1
ID=-400mA
Logic pin input current
IINL1
VIN=0V (ST, CLK12)
IINH1
VIN=3.3V (ST, CLK12)
20
Logic input “H” level voltage
VINH1
ST, CLK12
2.5
Logic input “L” level voltage
VINL1
ST, CLK12
0.6
0.9
33
0.7
Ω
1.0
µA
1.2
V
1.0
µA
50
µA
V
1.0
V
Note: * Design target value. These items are not tested.
Continued on next page.
No.A0004-2/29
LV8042LG
Continued from preceding page.
Parameter
Current selection
Symbol
4W1-2 phases
Ratings
Conditions
Step 16
Unit
min
typ
max
0.185
0.200
0.215
V
reference voltage
(1ch comparing level during initialization)
level
Step 15 (initialization +1)
0.185
0.200
0.215
V
Step 14 (initialization +2)
0.185
0.200
0.215
V
Step 13 (initialization +3)
0.176
0.191
0.206
V
Step 12 (initialization +4)
0.170
0.185
0.200
V
Step 11 (initialization +5)
0.162
0.177
0.192
V
1-2 phases
Step 10 (initialization +6)
0.154
0.169
0.184
V
Step 9 (initialization +7)
0.146
0.161
0.176
V
Step 8 (initialization +8)
0.129
0.144
0.159
V
Step 7 (initialization +9)
0.113
0.128
0.143
V
Step 6 (initialization +10)
0.097
0.112
0.127
V
Step 5 (initialization +11)
0.079
0.094
0.109
V
Step 4 (initialization +12)
0.062
0.077
0.092
V
Step 3 (initialization +13)
0.044
0.059
0.074
V
Step 2 (initialization +14)
0.024
0.039
0.054
V
Step 1 (initialization +15)
0.006
0.021
0.036
V
0.185
0.200
0.215
V
0.129
0.144
0.159
V
0.185
0.200
0.215
V
Step 8 (initialization +1)
0.185
0.200
0.215
V
Step 8
0.185
0.200
0.215
100
125
150
Step 16
(1ch comparing level during initialization)
Step 8 (initialization +1)
1-2 phases
Step 16
full torque
(1ch comparing level during initialization)
2 phase
V
Chopping frequency
Fchop1
R=20kΩ
Current setting reference voltage
VSEN11
(D3, D2)=(0, 0)
0.185
0.200
0.215
V
VSEN12
(D3, D2)=(0, 1)
0.119
0.134
0.149
V
VSEN13
(D3, D2)=(1, 0)
0.085
0.100
0.115
V
VSEN14
(D3, D2)=(1, 1)
0.051
0.066
0.081
V
Ω
kHz
PWM drive/stepping motor driver (3ch/4ch)
Output ON resistance
Output leak current
Ronu2
IO=400mA, upper
0.6
0.7
Rond2
IO=400mA, lower
0.6
0.7
Ω
1.0
µA
IOleak2
Diode forward voltage
VD2
ID=-400mA
Logic input current
IINL2
VIN=0V (PWM3, PWM4)
IINH2
VIN=3.3V (PWM3, PWM4)
20
Logic input “H” level voltage
VINH2
PWM3, PWM4
2.5
Logic input “L” level voltage
VINL2
PWM3, PWM4
0.6
0.9
33
1.2
V
1.0
µA
50
µA
V
1.0
V
Continued on next page.
No.A0004-3/29
LV8042LG
Continued from preceding page.
Parameter
Current selection
Symbol
4W1-2 phases
Ratings
Conditions
Step 16
Unit
min
typ
max
0.185
0.200
0.215
V
reference voltage
(3ch comparing level during initialization)
level
Step 15 (initialization +1)
0.185
0.200
0.215
V
Step 14 (initialization +2)
0.185
0.200
0.215
V
Step 13 (initialization +3)
0.176
0.191
0.206
V
Step 12 (initialization +4)
0.170
0.185
0.200
V
Step 11 (initialization +5)
0.162
0.177
0.192
V
1-2 phases
Step 10 (initialization +6)
0.154
0.169
0.184
V
Step 9 (initialization +7)
0.146
0.161
0.176
V
Step 8 (initialization +8)
0.129
0.144
0.159
V
Step 7 (initialization +9)
0.113
0.128
0.143
V
Step 6 (initialization +10)
0.097
0.112
0.127
V
Step 5 (initialization +11)
0.079
0.094
0.109
V
Step 4 (initialization +12)
0.062
0.077
0.092
V
Step 3 (initialization +13)
0.044
0.059
0.074
V
Step 2 (initialization +14)
0.024
0.039
0.054
V
Step 1 (initialization +15)
0.006
0.021
0.036
V
0.185
0.200
0.215
V
0.129
0.144
0.159
V
0.185
0.200
0.215
V
Step 8 (initialization +1)
0.185
0.200
0.215
V
Step 8
0.185
0.200
0.215
100
125
150
Step 16
(3ch comparing level during initialization)
Step 8 (initialization +1)
1-2 phases
Step 16
full torque
(3ch comparing level during initialization)
2 phase
V
Chopping frequency
Fchop2
R=20kΩ
Current setting reference voltage
VSEN21
(D5, D4)=(0, 0)
0.185
0.200
0.215
V
VSEN22
(D5, D4)=(0, 1)
0.119
0.134
0.149
V
VSEN23
(D5, D4)=(1, 0)
0.085
0.100
0.115
V
VSEN24
(D5, D4)=(1, 1)
0.051
0.066
0.081
V
Ω
kHz
PWM driven forward/reverse motor driver (5ch/6ch)
Output ON resistance
Output leak current
Ronu3
IO=400mA, upper
0.6
0.7
Rond3
IO=400mA, lower
0.6
0.7
Ω
1.0
µA
IOleak3
Diode forward voltage
VD3
ID=-400mA
Logic pin input current
IINL3
VIN=0V (PWM5, PWM6)
IINH3
VIN=3.3V (PWM5, PWM6)
20
Logic input “H” level voltage
VINH3
PWM5, PWM6
2.5
Logic input “L” level voltage
VINL3
PWM5, PWM6
0.6
0.9
33
1.2
V
1.0
µA
50
µA
V
1.0
V
Ω
Constant current forward/reverse motor driver (7ch)
Output ON resistance
Output leak current
Ronu4
IO=400mA, upper
0.6
0.7
Rond4
IO=400mA, lower
0.6
0.7
Ω
1.0
µA
IOleak4
Diode forward voltage
VD4
ID=-400mA
Logic pin input current
IINL4
VIN=0V (IN71, IN72)
IINH4
VIN=3.3V (IN71, IN72)
20
Logic input “H” level voltage
VINH4
IN71, IN72
2.5
Logic input “L” level voltage
VINL4
IN71, IN72
Output constant current
IOUT7
Rload=3Ω, SEN7=0.5Ω, LIM7=0.2V
VREF7 output voltage
VREF7
LIM7 input current
ILIM7
(D7, D6)=(0, 0)
LIM7=0V
0.6
0.9
33
1.2
V
1.0
µA
50
µA
V
1.0
V
384
400
416
mA
0.190
0.200
0.210
V
1.0
µA
Continued on next page.
No.A0004-4/29
LV8042LG
Continued from preceding page.
Parameter
Symbol
Ratings
Conditions
min
Unit
typ
max
FC7 rapid charge current
Irafc7
300
450
600
µA
FC7 steady charge current
Ichfc7
5
10
15
µA
FC7 steady discharge current
Idisfc7
5
10
15
µA
Current setting reference voltage
VSEN41
(D7, D6)=(0, 0)
0.190
0.200
0.210
V
VSEN42
(D7, D6)=(0, 1)
0.124
0.134
0.144
V
VSEN43
(D7, D6)=(1, 0)
0.090
0.100
0.110
V
VSEN44
(D7, D6)=(1, 1)
0.056
0.066
0.076
V
33
Serial data transmission pin
Logic pin input current
IINL5
VIN=0V (SCLK, DATA, STB)
IINH5
VIN=3.3V (SCLK, DATA, STB)
20
Logic input “H” level voltage
VINH5
SCLK, DATA, STB
2.5
Logic input “L” level voltage
VINL5
SCLK, DATA, STB
1.0
µA
50
µA
V
1.0
V
Minimum SCLK “H” pulse width
Tsch
0.125
µs
Minimum SCLK “L” pulse width
Tscl
0.125
µs
Tlat
0.125
µs
Tlatw
0.125
µs
Data setup time
Tds
0.125
µs
Data hold time
Tdh
0.125
Maximum SCLK frequency
Fclk
STB specified time
Minimum STB pulse width
µs
4
MHz
Fclk
Tsch Tscl
SCLK
Tds Tdh
DATA
D0
D1
D2
D6
D7
Tlat
STB
Tlatw
No.A0004-5/29
LV8042LG
Package Dimensions
unit : mm (typ)
3326
BOTTOM VIEW
6.0
1 2 3 4 56 7
8 9 10 11
0.5
0.5
0.3
0.5
6.0
(0.45)
TOP VIEW
L K J H G F ED C BA
0.3
0.5
0.4
0.0NOM
SIDE VIEW
0.85MAX
(0.45)
SANYO : FLGA68K(6.0X6.0)
Pd max - Ta
Allowable power dissipation, Pd max - W
1.6
Mounted on a specified board:
40mm×50mm×0.8mm,
glass epoxy (four-layer substrate)
1.4
1.2
1.0
0.8
0.73
0.6
0.4
0.32
Independent IC
0.2
0.17
0
-20
0
20
40
60
80
Ambient temperature, Ta - °C
100
ILV00255
Pin Functions
Pin No
Pin Name
5
VM12
Description
2
OUT1A
STP 1ch OUTA Output pin
4
OUT1B
STP 1ch OUTB Output pin
3
SEN1
6
OUT2A
STP 2ch OUTA Output pin
8
OUT2B
STP 2ch OUTB Output pin
7
SEN2
68
PGND12
STP 1ch/2ch Power GND
67
CLK12
STP Clock signal input pin
66
MO
29
SCLK
Serial data transmission CLK input pin
27
DATA
Serial data input pin
STP 1ch/2ch Motor power connection pin
STP 1ch Current sensing resistor connection pin
STP 2ch Current sensing resistor connection pin
STP Position detection monitor pin
Continued on next page.
No.A0004-6/29
LV8042LG
Continued from preceding page.
Pin No
Pin Name
28
STB
32
R
13
VM34
10
OUT3A
Description
Serial data latch pulse input pin
Oscillation frequency setting resistor connection pin
PWM/STP 3ch/4ch Motor power connection pin
PWM 3ch OUTA Output pin
STP 3ch OUTA Output pin
12
OUT3B
PWM 3ch OUTB Output pin
STP 3ch OUTB Output pin
11
SEN3
14
OUT4A
STP 3ch Current sensing resistor connection pin
PWM 4ch OUTA Output pin
STP 4ch OUTA Output pin
17
OUT4B
PWM 4ch OUTB Output pin
STP 4ch OUTB Output pin
15
SEN4
20
PGND34
PWM/STP 3ch/4ch Power GND
21
PWM3/CLK34
PWM 3ch PWM Signal input pin
22
PWM4
PWM 4ch PWM Signal input pin
39
VM56
PWM 5ch/6ch Motor power connection pin
36
OUT5A
PWM 5ch OUTA Output pin
38
OUT5B
PWM 5ch OUTB Output pin
33
PWM5
PWM 5ch PWM Signal input pin
41
OUT6A
PWM 6ch OUTA Output pin
44
OUT6B
PWM 6ch OUTB Output pin
34
PWM6
PWM 6ch PWM Signal input pin
43
PGND56
49
VM7
Constant-current 7ch motor power connection pin
58
FC7
Constant-current 7ch phase compensation capacitor connection pin
47
SEN7
46
OUT7A
Constant-current 7ch OUTA output pin
48
OUT7B
Constant-current 7ch OUTB output pin
64
IN71
Constant-current 7ch 1 logic input pin
65
IN72
Constant-current 7ch 2 logic input pin
45
PGND7
Constant-current 7ch power GND
62
VREF7
Constant-current 7ch current setting reference voltage output
60
LIM7
Constant-current 7ch constant-current setting pin
51
CPL1
Charge pump capacitor connection pin
52
CPL2
Charge pump capacitor connection pin
54
CPH1
Charge pump capacitor connection pin
56
CPH2
Charge pump capacitor connection pin
53
VGL
Lower DMOS gate voltage capacitor connection pin
57
VGH
Upper DMOS gate voltage capacitor connection pin
24
ST
30
VCC
Logic power connection pin
26
GND
Signal GND
STP 4ch Current sensing resistor connection pin
STP Clock signal input pin
PWM 5ch/6ch Power GND
Constant-current 7ch current sensing resistor connection pin
Chip enable pin
No.A0004-7/29
LV8042LG
Pin Assignment
L
K
J
H
G
17
15
13
11
OUT4B SEN4 VM34 SEN3
18
(NC)
F
9
(NC)
E
D
C
7
5
3
SEN2 VM12 SEN1
B
A
1
(NC)
1
67
68
16
14
12
10
8
6
4
2
(NC) OUT4A OUT3B OUT3A OUT2B OUT2A OUT1B OUT1A CLK12 PGND12
2
20
19
PGND34 (NC)
65
IN72
66
MO
3
21
22
PWM3/
PWM4 CLK34
63
(NC)
64
IN71
4
61
(NC)
62
VREF
5
59
(NC)
60
LIM7
6
24
ST
23
(NC)
26
GND
25
(NC)
28
STB
27
DATA
57
VGH
58
FC7
7
30
VCC
29
SCLK
55
(NC)
56
CPH2
8
32
R
31
(NC)
53
VGL
54
CPH1
9
50
48
46
44
42
(NC) OUT6B OUT7A OUT7B (NC)
52
CPL2
10
LV8042LG
40
38
36
34
33
PWM6 PWM5 OUT5A OUT5B (NC)
35
(NC)
37
(NC)
B
C
47
45
43
41
39
VM56 OUT6A PGND PGND SEN7
49
VM7
51
CPL1
J
K
11
Top View
A
1
(NC)
1
2
D
E
3
5
7
SEN1 VM12 SEN2
F
9
(NC)
G
H
L
11
13
15
17
SEN3 VM34 SEN4 OUT4B
68
67
2
4
6
8
10
12
14
16
PGND12 CLK12 OUT1A OUT1B OUT2A OUT2B OUT3A OUT3B OUT4A (NC)
18
(NC)
3
66
MO
65
IN72
19
20
(NC) PGND34
4
64
IN71
63
(NC)
21
22
PWM3/
CLK34 PWM4
5
62
61
VREF7 (NC)
23
(NC)
24
ST
25
(NC)
26
GND
6
60
LIM7
59
(NC)
7
58
FC7
57
VGH
27
DATA
28
STB
8
56
CPH2
55
(NC)
29
SCLK
30
VCC
9
54
CPH1
53
VGL
31
(NC)
32
R
10
52
CPL2
44
46
48
50
42
(NC) OUT7B OUT7A OUT6B (NC)
11
51
CPL1
LV8042LG
49
VM7
33
34
36
38
40
(NC) OUT5B OUT5A PWM5 PWM6
45
47
39
43
41
SEN7 PGND7 PGND56 OUT6A VM56
37
(NC)
(NC): No Connect
35
(NC)
Bottom view
No.A0004-8/29
LV8042LG
Block Diagram
PGND12
VGH
VGL
TSD
TSD
Bridge driver
1ch
VM12
LVS
Bridge driver
2ch
TSD
2
6
Monitor
select
LVS
Output control
logic
Current
select circuit
STB
R
2
TSD LVS
6
1
2
TSD LVS
Output control
logic
Current
select circuit
Constant-current
select circuit
Reference
voltage circuit
OSC
Serial-parallel
conversion circuit
4
SEN3
Bridge driver
3ch
VGL
VGH
VM34
Bridge driver
4ch
VGH
VGL
TSD LVS
Output control
logic
IN72
OUT3B
Bridge driver
7ch
SEN4
IN71
VGH
OUT4B
SEN7
PWM4
Bridge driver
6ch
OUT7A
OUT4B
FC7
OUT3B
VGL
OUT7B
LVS
PWM6
PWM3/CLK34
OUT6B
DATA
Output control
logic
OUT6A
SCLK
PWM5
MO
PGND56
SEN2
VGH VGL VGH
OUT2B
OUT5A
CLK12
Bridge driver
5ch
OUT5B
OUT1B
CPH2
OUT2A
VGL
VM56
OUT1A
CPH1
ST
VCC
CPL2
SEN1
Charge pump circuit
VGL
VCC
GND
CPL1
VGH
PGND7
LIM7
VREF7
VM7
PGND34
ILV00205
No.A0004-9/29
LV8042LG
Serial Data Input Specification
Register (D1, D0): Selection of Data Transmission Destination
D1
D0
0
0
STP reference voltage setting/Monitor output setting/3ch ⋅ 4ch drive mode setting
Mode
0
1
1ch ⋅ 2ch (STP) setting
1
0
3ch ⋅ 4ch (PWM/STP) setting
1
1
5ch ⋅ 6ch(PWM) setting /7ch (constant current) reference voltage setting
Setting (D1, D0) of serial data as shown in the table above enables selection of the register for status setting of each
motor driver.
STP Reference Voltage Setting/Monitor Output Setting/3ch ⋅ 4ch Drive Mode Setting
Register No.
Data
Nomenclature
Functions
D0
0
RG_SELECT 1
Register select 1
D1
0
RG_SELECT 2
Register select 2
D2
0 or1
VSEN1_SELECT 1
1ch ⋅ 2ch reference voltage select 1
D3
0 or 1
VSEN1_SELECT 2
1ch ⋅ 2ch reference voltage select 2
D4
0 or 1
VSEN2_SELECT 1
3ch ⋅ 4ch reference voltage select 1
D5
0 or 1
VSEN2_SELECT 2
3ch ⋅ 4ch reference voltage select 2
D6
0 or 1
MO_SELECT
Monitor output channel select
D7
0 or 1
PWM/MICRO
3ch ⋅ 4ch drive mode setting
1ch ⋅ 2ch (STP) Setting
Register No.
Data
Nomenclature
Functions
D0
1
RG_SELECT 1
Register select 1
Channel
D1
0
RG_SELECT 2
Register select 2
D2
0 or 1
F/R 1
Forward/reverse setting
D3
0 or 1
MS 11
Micro-step select 1
D4
0 or 1
MS 12
Micro-step select 2
1ch/2ch
D5
0 or 1
HOLD 1
Step hold setting
(STP)
D6
0 or 1
RESET 1
Logic reset
D7
0 or 1
OUT ENABLE 1
Output enable
3ch ⋅ 4ch (PWM/STP) Setting
Nomenclature
Register No
Data
“0”
D0
0
Functions
3ch ⋅ 4ch drive setting (D7)
Channel
PWM mode
STP mode
“1”
RG_SELECT 1
RG_SELECT 2
Register select 1
D1
1
D2
0 or 1
F/R 3
F/R 2
Forward/reverse setting
Register select 2
Forward/reverse setting
3ch
D3
0 or 1
DECAY 3
MS 21
Current attenuation mode setting
Micro-step select 1
PWM
D4
0 or 1
F/R 4
MS 22
Forward/reverse setting
Micro-step select 2
4ch
3ch/4ch
D5
0 or 1
DECAY 4
HOLD 2
Current attenuation mode setting
Step hold setting
PWM
(STP)
D6
0 or 1
(DUMMY)
RESET 2
(Dummy data)
Logic reset
D7
0 or 1
(DUMMY)
OUT ENABLE 2
(Dummy data)
Output enable
No.A0004-10/29
LV8042LG
5ch ⋅ 6ch (PWM) Setting/7ch (constant-current) Reference Voltage Setting
Register No.
Data
Nomenclature
Functions
D0
1
RG_SELECT 1
Register select 1
D1
1
RG_SELECT 2
Register select 1
Channel
D2
0 or 1
F/R5
Forward/reverse setting
5ch
D3
0 or 1
DECAY5
Current attenuation mode setting
PWM
D4
0 or 1
F/R6
Forward/reverse setting
6ch
PWM
D5
0 or 1
DECAY6
Current attenuation mode setting
D6
0 or 1
VSEN7_SELECT 1
7ch constant-current reference voltage select 1
7ch
D7
0 or 1
VSEN7_SELECT 1
7ch constant-current reference voltage select 2
Constant current
Serial Data Input Setting
ST
DATA
D0
D1
D2
D3
D4
D5
D6
D7
SCLK
STB
Status setting data latched
Input DATA and SCLK after setting of STB = “L”. SCLK is not accepted in the state with STB = “H”.
Input DATA from D0 to D7 in this order. CLK performs data transmission at the rise edge and latches all data at rise
of STB after transmission of all data.
All of serial data is reset to “0” with ST = “L”. and at the voltage to cut VCC low voltage.
Timing to Reflect Serial Data to the Output
• PWM mode (Applicable to 3, 4, 5, and 6ch)
Type 1: FR and DECAY settings during PWM drive are reflected simultaneously with the STB signal of data
latching.
• STP mode (Applicable to 1, 2, 3, and 4ch)
Type 1: HOLD, RESET, CUT ENABLE settings and reference voltage setting are reflected simultaneously with the
STB signal of data latching.
Type 2: Forward/reverse (F/R) and excitation mode (MS) settings made during STEP setting are reflected at rise of the
next clock of data latching.
CLK
CLK
STB
STB
Data latch timing
STB timing
Type 1
Data latch timing
Type 2
Example: Two-phase excitation
Reflect at rise
Example: phases excitation
No.A0004-11/29
LV8042LG
Stepping Motor Driver (1ch/2ch)
CLK Function
Input
ST
CLK12
L
*
Operation mode
Charge pump circuit
Standby mode
Stop
H
Excitation step feed
H
Excitation step hold
Operating
1ch ⋅ 2ch (STP) Status Setting Serial Data: (D1, D0=0, 1)
D7 (OE)
D6 (RST)
D5 (HOLD)
D4 (MS2)
D3 (MS1)
D2 (F/R)
Operation mode
*
*
*
*
*
0
CW (forward)
*
*
*
*
*
1
CCW (reverse)
*
*
*
0
0
*
2 phase excitation drive
*
*
*
0
1
*
1-2 phases full torque excitation drive
*
*
*
1
0
*
1-2 phases excitation drive
*
*
*
1
1
*
4W1-2 phases excitation drive
*
*
0
*
*
*
Step hold cancel
*
*
1
*
*
*
Step hold
Counter reset (Excitation at initial position)
*
0
*
*
*
*
*
1
*
*
*
*
Counter reset cancel
0
*
*
*
*
*
Output high impedance
1
*
*
*
*
*
Output operation state
*: Don’t Care
1ch ⋅ 2ch Reference Voltage Setting Serial Data: (D1, D0=0, 0)
D3 (VSEN1_SELECT2)
D2 (VSEN1_SELECT1)
0
0
Current setting reference voltage (at 100%)
0.2V
0
1
0.134V
1
0
0.1V
1
1
0.066V
The reference voltage to set the output current can be changed over in four stages by the serial data.
This is effective for power saving during hold power application of the motor.
Set Current Calculation Method
IOUT = (reference voltage × set current ratio) /SEN resistance
As the reference voltage is variable (0.2V, 0.134V, 0.1V, 0.066V) by the serial data, the output current can be set
from the reference voltage and SEN resistance.
(Example) The output current as shown below flows when the reference voltage is 0.2V, the set current ratio is 100%,
and the SEN resistance is 1Ω.
IOUT = 0.2V × 100%/1Ω = 200mA
No.A0004-12/29
LV8042LG
Monitor Output Channel Setting Serial Data: (D1, D0=0, 0)
MO Pin (Pin 66)
D6 (MO_SELECT)
Monitor output channel
0
1ch ⋅ 2ch STP
1
3ch ⋅ 4ch STP
Monitor output state
“L” output at the initialization position of STP
Initial Excitation Position (Monitor output position)
Excitation mode
1ch
2ch
2 phase
100%
-100%
1-2 phases full torque
100%
0%
1-2 phases
100%
0%
4W1-2 phases
100%
0%
OUTPUT ENABLE (D7), RESET (D6) Operation Description
Power save mode
OE(D7)
Initial mode
RST(D6)
CLK
CLK
MO
MO
1ch output
1ch output
0%
0%
2ch output
2ch output
Output with high impedance
Initial state
With OE (D7) data = “0”, the output is turned OFF and becomes high impedance at rise of STB.
As the internal logic circuit is operating, however, the position number proceeds while CLK is input.
Therefore, with OE (D7) data returned to “1”, the level along the position number proceeding with the CLK input is
output.
With RST (D6)= “0”, the output is initialized at rise of STB and the MO output becomes Low.
With RST (D6)= “1” subsequently, the position number proceeds at the next CLK input.
No.A0004-13/29
LV8042LG
logic
HOLD (D5) Operation Description
(External) CLK
Internal CLK
logic
Internal logic
HOLD(D5)
Step hold (1)
Step hold cancel
Step hold (2)
Step hold cancel
HOLD (D5)
(External)CLK
Held at “L”
Internal CLK
Held at “H”
1ch output
0%
2ch output
Hold state
Hold state
With HOLD (D5) data = “1”, the external CLK data is held as it is in the internal CLK.
In the step hold (1) timing as shown above, the (external) CLK is at “L”, so that the internal CLK is held at “L.”
In the step hold (2) timing, the (external) CLK is at “H”, so that the internal CLK is held at “H.”
With HOLD (D5) data = “0”, the internal CLK is synchronized with the normal (external) CLK.
The output holds the status in the timing of input of step hold. After canceling of step hold, the position No. proceeds
in the timing of CLK (rise).
As long as the hold status continues, the position No. does not proceed even when (external) CLK is input.
No.A0004-14/29
LV8042LG
Output Current Vector Locus (one step is normalized to 90 degree)
θ16
θ15
θ14
100
θ13
θ8(2 phase)
(1-2 phases full torque)
θ12
θ11
θ10
θ9
1ch(3ch) phase current ratio (%)
80
θ8
θ7
60
θ6
θ5
40
θ4
θ3
θ2
20
θ1
θ0
0
0
20
40
60
80
100
2ch(4ch) phase current ratio (%)
Set Current Ratio in Each Excitation Mode
STEP
4W1-2 phase (%)
1-2 phases (%)
1-2 phases full torque (%)
1ch (3ch)
2ch (4ch)
1ch (3ch)
2ch (4ch)
1ch (3ch)
2ch (4ch)
θ0
0
100
0
100
0
100
θ1
8.69
100
θ2
17.39
100
θ3
26.08
95.65
θ4
34.78
91.3
θ5
43.48
86.95
θ6
52.17
82.61
69.56
69.56
100
100
100
0
100
0
θ7
60.87
78.26
θ8
69.56
69.56
θ9
78.26
60.87
θ10
82.61
52.17
θ11
86.95
43.48
θ12
91.3
34.78
θ13
95.65
26.08
θ14
100
17.39
θ15
100
8.69
θ16
100
0
2 phase (%)
1ch (3ch)
2ch (4ch)
100
100
No.A0004-15/29
LV8042LG
2 Phase Excitation (D4="0", D3="0", D2="0": CW mode)
CLK
MO
(%)
100
I1
0
-100
(%)
100
I2
0
-100
1-2 Phases Full Torque (D4="0", D3="1", D2="0": CW mode)
CLK
MO
(%)
100
I1
0
-100
(%)
100
I2
0
-100
1-2 Phases Excitation (D4="1", D3="0", D2="0": CW mode)
CLK
MO
(%)
100
I1
0
-100
(%)
100
I2
0
-100
No.A0004-16/29
LV8042LG
4W1-2 Phases Excitation (D4="1", D3="1", D2="0": CW mode)
CLK
MO
100
80
60
40
I1(%)
20
0
-20
0
10
20
30
40
50
60
0
10
20
30
40
50
60
-40
-60
-80
-100
100
80
60
40
I2(%)
20
0
-20
-40
-60
-80
-100
No.A0004-17/29
LV8042LG
Basic Operation of Set Current Step Changeover and Forward/Reverse Changeover (D2 (F/R))
(16)
100
(15)
(14)
(8)’
(13)
θ8(2 phase)
(1-2 phases full torque)
(12)
(11)
(10)
(9)
80
(8)
(7)
60
(6)
(5)
40
(4)
(3)
20
(2)
(1)
0
0
0
20
D2(F/R)
40
60
CW mode
80
100
CCW mode
CW mode
CLK
Position No
(8)
(7)
(6)
(5)
(4)
(3)
(4)
(5)
(6)
(5)
1ch output
2ch output
DA converter in IC proceeds by one bit at rise of input clock pulse.
D2 (F/R) data causes changeover of CW and CCW modes; the position No. decreases in the CW mode and increases
in the CCW mode.
When viewed from the 1ch current, the 2ch current is delayed by 90 degree in phase in the CW mode.
When viewed from the 1ch current, the 2ch current is delayed by 90 degree in the CCW mode.
No.A0004-18/29
LV8042LG
Basic Operation of Excitation Mode Changeover (D3, D4 (MS1, MS2))
CW Mode
D3(MS1)
D4(MS2)
CLK
Position No
(16) (15)
(14) (13) (8)
0
-(8)
-(9)
-(10) -(11) -(12) -(8)
-(16) -(8)
0
(8)
(8)’
(8)’
(7)
(6)
1ch output
1-2 phase
4W1-2 phase
4W1-2 phase
1-2 phase
2 phase
4W1-2 phase
When the excitation mode is changed over during power application to the motor, the motor operates in the following
sequence. (CW mode)
Before excitation mode changeover
Excitation mode
4W1-2 phase
1-2 phases
1-2 phases
full torque
2 phase
Position No.
Step position after excitation mode changeover
4W1-2 phase
1-2 phases
1-2 phases
full torque
2 phase
(16)
(8)
(8)’
(8)’
(15) to (9)
(8)
(8)’
(8)’
(8)
0
0
(8)’
(7) to (1)
(8)
(8)’
(8)’
0
-(8)
-(8)’
-(8)’
(8)’
(16)
(15)
(8)’
(8)
(7)
0
(8)’
0
-(1)
-(8)’
-(8)’
(16)
(15)
(8)
(8)’
(8)’
(7)
0
(8)’
0
-(1)
-(8)
-(8)’
(8)’
(7)
0
0
* The symbol “-” such as -(8) in the table indicates that the phase has been reversed.
No.A0004-19/29
LV8042LG
Current Control Operation Specification
Sine wave increasing direction
CLK
Set current
Coil current
Set current
fchop
Current mode CHARGE
SLOW
FAST
CHARGE
SLOW FAST
Sine wave decreasing direction
In each current mode, the motor operates in the following sequence.
CLK
Set current
Coil current
Set current
fchop
Current mode
CHARGE
SLOW
FAST
CHARGE
FAST
CHARGE
SLOW
• The motor enters the CHARGE mode at rise of chopping oscillation. (Regardless of the magnitude of the coil
current (ICOIL) and set current (IREF), the section in which the CHARGE mode is forced (hereinafter called the
“forced CHARGE” mode) exists for 1/8 of one chopping cycle.)
• The coil current (ICOIL) is compared with the set current (IREF) in the CHARGE mode.
In the case of ICOIL<IREF in the forced CHARGE section
The CHARGE mode continues up to the point where ICOIL≥IREF. Subsequently, the mode is changed to the
SLOW DECAY mode and finally to the FAST DECAY mode within the 1/8 portion of one chopping cycle.
In case when ICOIL<IREF does not exists in the forced CHARGE section
The mode changes to the FAST DECAY mode. The coil current is attenuated in the FAST DECAY mode till
one chopping cycle is over.
Above steps are repeated. Normally, the SLOW (+FAST) DECAY mode is effective in the sine wave increasing
direction, the FAST DECAY mode continues till the current is attenuated to the set level, then the SLOW (+FAST)
DECAY mode becomes effective subsequently.
No.A0004-20/29
LV8042LG
Output stage transistor function
The OUTA → OUTB direction is assumed to be for charge (current increasing direction).
VM
VM
VM
OFF
ON
L2
L1
ON
OFF
(CHARGE)
L2
L1
ON
ON
OUTB
OUTA
L2
L1
OFF
U2
OFF
U1
OUTB
OUTA
OUTB
OUTA
OFF
U2
OFF
U1
U2
U1
ON
ON
(SLOW)
(FAST)
Chopping frequency (fchop) setting method
This is the frequency for chopping, which is determined by the external resistor for constant-current control.
The chopping frequency set by the resistance connected to R pin (pin 32) is shown below.
300
Chopping frequency, f - kHz
250
200
150
100
50
0
0
10
20
30
40
50
60
R resistance - kΩ
70
80
90
100
ILV00204
The recommended chopping frequency ranges from 50 to 200kHz.
No.A0004-21/29
LV8042LG
PWM Drive/Stepping Motor Driver (3ch/4ch)
3ch ⋅ 4ch drive motor setting serial data: (D1, D0=0, 0)
D7 (PWM/MICRO)
Pin function
Operation mode
Pin 21
Pin 22
0
PWM2 system
PWM3
PWM4
1
Micro-step driven STP1 system
CLK34
Not used
By setting D7 (PWM/MICRO) data as shown in the table above, changeover to two systems of direct PWM drive
H-bridge driver and single system of micro-step driven stepping motor driver can be made.
PWM Drive Mode (3ch ⋅ 4ch drive mode setting D7="0")
3ch (PWM) truth table: (D1, D0=1, 0)
Input
ST
PWM3
Output
D2
D3
OUT3A
OUT3B
Operation mode
Charge pump circuit
Stop
L
*
*
*
OFF
OFF
Standby
H
H
0
*
HNote
L
CW(Forward)
H
H
1
*
L
HNote
CCW(Reverse)
H
L
*
0
OFF
OFF
FAST DECAY(output OFF)
H
L
*
1
L
L
SLOW DECAY(brake)
Operating
4ch (PWM) truth table: (D1, D0=1, 0)
Input
Output
ST
PWM4
D4
D5
OUT4A
OUT4B
L
*
*
*
OFF
OFF
Note
H
Operation mode
Charge pump circuit
Standby
Stop
H
H
0
*
L
CW(Forward)
H
H
1
*
L
HNote
CCW(Reverse)
H
L
*
0
OFF
OFF
FAST DECAY(output OFF)
H
L
*
1
L
L
SLOW DECAY(brake)
Operating
*: Don’t care
Note: When the sensing resistor is connected to SEN 3 and 4 pins, the constant-current drive through chopping is made
for the set current. Connection of SEN3 and 4 pins to GND allows saturation drive.
No.A0004-22/29
LV8042LG
Output Stage Transistor Function
OFF
ON
U2
U1
OUTB
OUTA
L2
L1
OFF
VM
VM
VM
ON
ON
OFF
U1
U2
OUTB
OUTA
L2
L1
ON
OFF
(Forward)
OFF
U2
OFF
U1
OUTB
OUTA
L2
L1
ON
ON
(Reverse)
(Brake)
3ch ⋅ 4ch Reference Voltage Setting Serial Data: (D1, D0=0, 0)
D5 (VSEN2_SELECT2)
D4 (VSEN2_SELECT1)
0
0
Current setting reference voltage
0.2V
0
1
0.134V
1
0
0.1V
1
1
0.066V
Since the reference voltage is changed over for 3ch and 4ch simultaneously, individual setting cannot be made.
Constant-Current Chopping Drive
When the sensing resistor is connected to SEN 3 and 4 pins, the constant-current drive through chopping is made for
the set current calculated from the reference voltage and SEN resistor.
PWM
Chopping current control
Set current
Coil current
Set Current Value (constant current) Calculation Method
IOUT = Reference voltage/SEN resistor
Since the reference voltage can be made variable (0.2V, 0.134V, 0.1V, 0.066V) with the serial data, the output current
can be set from the reference voltage and SEN resistor.
(Example) The output current as follows flows when the reference voltage is 0.2V and SEN resistance is 1Ω.
IOUT = 0.2V/1Ω = 200mA
No.A0004-23/29
LV8042LG
Stepping Mode (3ch ⋅ 4ch drive mode setting D7="1")
CLK Function
Input
ST
CLK34
L
*
Operation mode
Charge pump circuit
Standby mode
Stop
H
Excitation step feed
H
Excitation step hold
Operating
3ch ⋅ 4ch (STP) Status Setting Serial Data: (D1, D0=1, 0)
D7(OE)
D6(RST)
D5(HOLD)
D4(MS2)
D3(MS1)
D2(F/R)
Operation mode
*
*
*
*
*
0
CW (Forward)
*
*
*
*
*
1
CCW (Reverse)
*
*
*
0
0
*
2 phase excitation drive
*
*
*
0
1
*
1-2 phases full torque excitation drive
*
*
*
1
0
*
1-2 phases excitation drive
*
*
*
1
1
*
4W1-2 phase excitation drive
*
*
0
*
*
*
Step hold cancel
*
*
1
*
*
*
Step hold
Counter reset (Excitation at initial position)
*
0
*
*
*
*
*
1
*
*
*
*
Counter reset cancel
0
*
*
*
*
*
Output high-impedance
1
*
*
*
*
*
Output operation status
*: Don’t care
3ch ⋅ 4ch Reference Voltage Setting Serial Data: (D1, D0=0, 0)
D5 (VSEN2_SELECT2)
D4 (VSEN2_SELECT1)
0
0
Current setting reference voltage (at 100%)
0.2V
0
1
0.134V
1
0
0.1V
1
1
0.066V
The output current setting reference voltage can be changed in four stages by the serial data.
This is useful for power saving during hold power application to the motor.
Set Current Value Calculation Method
IOUT = (reference voltage × set current ratio) /SEN resistance
Since the reference voltage can be made variable (0.2V, 0.134V, 0.1V, 0.066V) with the serial data, the output current
can be set from the reference voltage and SEN resistor.
(Example) The output current as shown below flows when the reference voltage is 0.2V, the set current ratio is 100%,
and SEN resistance is 1Ω.
IOUT = 0.2V × 100%/1Ω = 200mA
No.A0004-24/29
LV8042LG
Initial Excitation Position (Monitor output position)
Excitation mode
3ch
4ch
2 phase
100%
-100%
1-2 phases full torque
100%
0%
1-2 phases
100%
0%
4W1-2 phase
100%
0%
* For the monitor setting, refer to the description made for 1ch/2ch.
PWM Driven Motor Driver (5ch/6ch)
5ch (PWM) truth table: (D1, D0=1, 1)
Input
ST
PWM5
Output
D2
D3
OUT5A
OUT5B
Operation mode
Charge pump circuit
Stop
L
*
*
*
OFF
OFF
Standby
H
H
0
*
HNote
L
CW (Forward)
H
H
1
*
L
HNote
CCW (Reverse)
H
L
*
0
OFF
OFF
FAST DECAY (output OFF)
H
L
*
1
L
L
SLOW DECAY (brake)
Operating
6ch (PWM) truth table: (D1, D0=1, 1)
Input
Output
ST
PWM6
D4
D5
OUT6A
OUT6B
L
*
*
*
OFF
OFF
Note
H
Operation mode
Charge pump circuit
Standby
Stop
H
H
0
*
L
CW (Forward)
H
H
1
*
L
HNote
CCW (Reverse)
H
L
*
0
OFF
OFF
FAST DECAY (output OFF)
H
L
*
1
L
L
SLOW DECAY (brake)
Operating
*: Don’t care
Note: Since there is no SEN pin, saturation drive is made.
No.A0004-25/29
LV8042LG
Constant-Current Forward/Reverse Motor Driver (7ch)
7ch (Constant-current) Truth Table
Input
Output
Mode
Charge pump circuit
Standby
Stop
ST
IN71
IN72
OUT7A
OUT7B
L
*
*
OFF
OFF
H
L
L
OFF
OFF
Output OFF
H
L
H
H
L
CW (Forward)
H
H
L
L
H
CCW (Reverse)
H
H
H
L
L
Brake
Operating
*: Don’t care
VM7
OUT7B
OUT7A
Logic circuit
IN71
IN72
Variable with
serial data
VREF7
Reference
voltage
+
-
LIM7
Rapid
charge
circuit
SEN7
Rapid
discharge
circuit
FC7
7ch Reference Voltage (VREF7 voltage) Setting Serial Data: (D1, D0=1, 1)
D7 (VSEN7_SELECT2)
D6 (VSEN7_SELECT1)
Current setting reference voltage (VREF7 voltage)
0
0
0.2V
0
1
0.134V
1
0
0.1V
1
1
0.066V
Set Current Value Calculation Method
IOUT = LIM7 voltage/SEN7 resistance
Since LIM7 voltage is the external input, the reference voltage can be freely set.
Since the VREF7 voltage can be made variable (0.2V, 0.134V, 0.1V, 0.066V) with the serial data, short-circuiting the
VREF7 pin with the LIM7 pin enables varying the reference voltage.
Input of the voltage obtained by dividing VREF7 with the resistor can produce any arbitrary reference voltage (0.2V
or less).
No.A0004-26/29
LV8042LG
Recommended Application Circuit
The value at each element is the recommended one.
For each input condition numerical value, confirm the previous allowable operation range.
1ch/2ch micro-step drive
3ch/4ch micro-step drive (changeover to PWM drive possible: See 5ch/6ch recommended circuit)
5ch/6ch saturation drive (described separately)
7ch constant current drive
14
13
12
11
10
9
8
7
6
5
4
3
2
1
OUT4A
VM34
OUT3B
SEN3
OUT3A
(NC)
OUT2B
SEN2
OUT2A
VM12
OUT1B
SEN1
OUT1A
(NC)
1Ω
(Note 2)
15
(NC)
1Ω
16
SEN4
1Ω
(Note 2)
(Note 2)
17
OUT4B
1Ω
(Note 2)
M
M
18 (NC)
PGND12 68
19 (NC)
CLK12 67
20 PGND34
3.3V
CLK
0V
3.3V
CLK
0V
3.3V
MO 66
21 PWM3/CLK34
IN72 65
22 PWM4
IN71 64
0V
3.3V
23 (NC)
(NC) 63
0V
3.3V
VREF7 62
24 ST
0V
(Note 3)
(NC) 61
25 (NC)
LV8042LG
(Note 1)
26 GND
Serial
data
3.3V
- +
+
0.1µF
20kΩ
LIM7 60
27 DATA
(NC) 59
28 STB
FC7 58
29 SCLK
VGH 57
30 VCC
CPH2 56
31 (NC)
(NC) 55
32 R
0.001µF
+
-
0.1µF
0.1µF
CPH1 54
33 PWM5
VGL 53
OUT5A
(NC)
OUT5B
VM56
(NC)
OUT6A
(NC)
PGND56
OUT6B
PGND7
OUT7A
SEN7
OUT7B
VM7
(NC)
CPL1
CPL2 52
(NC)
34 PWM6
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
-
0.1µF
0.1µF
1Ω
+
+
The circuit diagram enclosed with broken line is shown separately.
+
5V
-
10µF
-
(NC): No Connect
ILV00206
Note 1: GND wiring should be made with one-point grounding as much as possible.
Note 2: A 1Ω resistor is attached for each of the SEN pin registers. This sets an output of 200mA when the current ratio
is 100%.
Note 3: Set the LIM7 reference voltage by short-circuiting VREF7 (or dividing with resistance) before input or
by applying the voltage from the outside.
No.A0004-27/29
LV8042LG
5ch/6ch Recommended Circuit
For 5ch/6ch, STM and DCM (VCM) can be driven by using two H-bridge circuits.
(For 3ch/4ch, the following application is possible when the mode is set to the PWM drive mode.)
Application (1) ⋅ ⋅ ⋅ STM
3.3V
Pulse
0V
3.3V
Pulse
0V
33 PWM5
(NC)
OUT5A
(NC)
OUT5B
VM56
(NC)
OUT6A
(NC)
PGND56
OUT6B
34 PWM6
35
36
37
38
39
40
41
42
43
44
(Note 4)
M
ILV00207
Note 4: To drive STM, serial data must be input for each excitation (phase changeover)
Application (2) ⋅ ⋅ ⋅ DCM (Double output capacity)
3.3V
PWM
0V
33 PWM5
(NC)
OUT5A
(NC)
OUT5B
VM56
(NC)
OUT6A
(NC)
PGND56
OUT6B
34 PWM6
35
36
37
38
39
40
41
42
43
44
(Note 5)
M
ILV00208
Note 5: Short-circuit each input/output.
(When short-circuiting, be sure to connect OUT5A and OUT6A, OUT5B and OUT6B correctly.)
Application (3) ⋅ ⋅ ⋅ VCM
3.3V
(NC)
OUT5B
VM56
(NC)
OUT6A
(NC)
PGND56
OUT6B
34 PWM6
OUT5A
0V
33 PWM5
(NC)
0V
3.3V
35
36
37
38
39
40
41
42
43
44
ILV00209
No.A0004-28/29
LV8042LG
SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures that result from using
products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor Co.,Ltd.
products described or contained herein.
SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all
semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or
malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise
to smoke or fire, or accidents that could cause damage to other property. When designing equipment, adopt
safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not
limited to protective circuits and error prevention circuits for safe design, redundant design, and structural
design.
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Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the
SANYO Semiconductor Co.,Ltd. product that you intend to use.
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed
for volume production.
Upon using the technical information or products described herein, neither warranty nor license shall be granted
with regard to intellectual property rights or any other rights of SANYO Semiconductor Co.,Ltd. or any third
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This catalog provides information as of April, 2007. Specifications and information herein are subject
to change without notice.
PS No.A0004-29/29