Ordering number : ENN7189
LV8206T
Overview
Bi-CMOS LSI
CD and MD System Motor Driver
Package Dimensions
unit: mm
3254-TQFP48
[LV8206T]
The LV8206T is a motor driver system IC that integrates all
the motor driver circuits required to implement CD and MD
players. Since the LV8206T includes a 3-phase PWM
spindle motor driver, a sled driver (3-phase stepping motor
driver), and two PWM H-bridge motor driver circuits for
the focus and tracking motors, it can contribute to
miniaturization, thinner form factors, and lower power
consumption in end products.
Direct PWM sensorless drive is adopted in the spindle and
sled drivers for high-efficiency motor drive with a minimal
number of external components.
Features
•
•
•
•
•
•
•
Direct PWM drive (low side control)
Three-phase full-wave sensorless drive (spindle block)
Reverse torque braking (spindle block)
Soft switching drive (spindle block)
MOS output transistors structure
Standby mode power saving functions
FG output
SANYO: TQFP48
Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft's control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor 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
products described or contained herein.
N2206 / N2503TN (OT) No. 7189 - 1/14
LV8206T
Specifications
Absolute Maximum Ratings
at Ta = 25°C
Parameter
Maximum supply voltage
Output block supply voltage
Pre-drive voltage
(Gate-voltage)
Output current
Allowable power dissipation 1
Allowable power dissipation 2
Operating temperature
Storage temperature
Symbol
V
CC
max
Vs max
VG max
Io max
Pd max1
Pd max2
Topr
Tstg
Independent IC
*
Specified circuit board: 114.3 × 76.1 × 1.6 mm
Circuit board material: Glass epoxy
3
Conditions
Ratings
5.0
4.5
6.5
1.0
0.4
1.3
–20 to +85
–55 to +150
Unit
V
V
V
A
W
W
°C
°C
Recommended Operating Conditions
at Ta = 25°C
Parameter
Supply voltage
Output block supply voltage
Pre-drive voltage
(Gate-voltage)
Symbol
V
CC
V
S
VG
Conditions
Ratings
1.9 to 4.0
0 to VG – 3.0
V
S
+ 3 to V
S
+ 6.3
Unit
V
V
V
Electrical Characteristics
at Ta = 25°C, V
CC
= 2.4 V
Parameter
Power supply current 1
Power supply current 2
[Charge Pump Output]
Output voltage
VG
5.5
6.0
6.3
V
Symbol
I
CC
1
I
CC
2
S/S: H
S/S: L (Stand by)
Conditions
Ratings
min
typ
2.1
max
3.1
20
Unit
mA
µA
Actuator Block
at Ta = 25°C, V
CC
= 2.4 V
Parameter
[Position Detection Comparator]
Input offset voltage
Common phase input voltage
range
High-level output voltage
Low-level output voltage
[Actuator Input Pin]
High-level input voltage range
Low-level input voltage range
[Output Block]
Output ON resistans
Output delay time
(H bridge)
Minimum Input Pulse Width
(H bridge)
[Mute Pin]
High-level input voltage range
Low-level input voltage range
*:
VMUH
VMUL
Mute OFF
Mute ON
V
CC
– 0.5
0
V
CC
0.5
V
V
Ron1, 2, 3
T
RISE
T
FALL
tmin
I
O
= 0.5 A, the sum of lower and upper outputs
Design target*
Design target*
Ch1, ch2 output pulse width
≥
2/3 tmin
Design target*
200
0.8
0.1
0.1
1.2
1.0
0.7
Ω
µs
µs
ns
V
IH
V
IL
V
CC
– 0.5
0
V
CC
0.5
V
V
V
AOFS
V
ACM
V
ACH
V
ACL
I
O
= –0.5 mA
I
O
= 0.5 mA
–9
0
V
CC
– 0.5
+9
V
CC
V
CC
0.5
mV
V
V
V
Symbol
Conditions
Ratings
min
typ
max
Unit
Since these values are design targets, they are not measured.
No. 7189 - 2/14
LV8206T
Spindle motor driver block
at Ta = 25°C, V
CC
= 2.4 V
Parameter
[Output Block]
Source1
Source2
Sink
Source + Sink
[Position Detection Comparator]
Input offset voltage
[VCO Pin]
VCO high-level voltage
VCO low-level voltage
[S/S Pin]
High-level input voltage range
Low-level input voltage range
[Current Limiter]
Limiter voltage
[Break Pin]
High-level input voltage range
Low-level input voltage range
[PWM Pin]
High-level input voltage range
Low-level input voltage range
PWM input frequency
[CLK Pin ]
High-level input voltage range
Low-level input voltage range
[FG Output Pin]
High-level output voltage
Low-level output voltage
*:
V
FGH
V
FGL
I
O
= –0.5 mA
I
O
= 0.5 mA
V
CC
– 0.5
V
CC
0.5
V
V
V
CLKH
V
CLKL
V
CC
– 0.5
0
V
CC
0.5
V
V
V
PWMH
V
PWML
V
PWMIN
V
CC
– 0.5
0
V
CC
0.5
190
V
V
kHz
V
BRH
V
BRL
Brake OFF
Brake ON
V
CC
– 0.5
0
V
CC
0.5
V
V
V
RF
0.18
0.2
0.22
V
V
SSH
V
SSL
Start
Stop
V
CC
– 0.5
0
V
CC
0.5
V
V
V
COH
V
COL
0.6
0.3
0.8
0.5
1.0
0.7
V
V
V
SOFS
Design target*
–9
+9
mV
Ron (H1)
Ron (H2)
Ron (L)
Ron (H+L)
I
O
= 0.5 A, V
S
= 1.2 V, VG = 6 V, forward TR
I
O
= 0.5 A, V
S
= 1.2 V, VG = 6 V, reverse TR
I
O
= 0.5 A, V
S
= 1.2 V, VG = 6 V
I
O
= 0.5 A, V
S
= 1.2 V, VG = 6 V
0.4
0.4
0.4
0.8
0.6
0.6
0.6
1.2
Ω
Ω
Ω
Ω
Symbol
Conditions
Ratings
min
typ
max
Unit
Since these values are design targets, they are not measured.
Actuator Control Truth Table
Focus and Tracking Blocks
MUTE
H
H
H
H
L
Z: Open
IN1 , 2F
L
H
L
H
×
IN1, 2R
L
L
H
H
×
OUT1, 2F
L
H
L
L
Z
OUT1, 2R
L
L
H
L
Z
Sled Motor Stepping Block
MUTE
H
H
H
H
H
H
H
H
L
Z: Open
S1
L
H
L
H
L
H
L
H
×
S2
L
L
H
H
L
L
H
H
×
S3
L
L
L
L
H
H
H
H
×
SUO
H
H
Z
L
L
Z
Z
Z
Z
SVO
L
Z
H
H
Z
L
Z
Z
Z
SWO
Z
L
L
Z
H
H
Z
Z
Z
No. 7189 - 3/14
LV8206T
Pin Assignments
PGND1
OUT2F
1
2
3
4
5
6
7
8
9
OUT1R
OUT2R
OUT1F
MUTE
IN2F
VS1
VS2
S/S
48
IN1F
IN1R
CP1
CPC1
CP2
CPC2
VG
VCC
CLK
MODE
47
46
45
44
43
42
41
40
39
38
37
IN2R
RMAX 36
VCO 35
VCOIN 34
COMIN 33
FIL 32
GND 31
PWM 30
S1 29
S2 28
S3 27
VS 26
LV8206T
10 VS3
11 BRK
SWCO
SCOM
WOUT
SVCO
VOUT
UOUT
12 PGND3
SUO
SUCO
13
SVO
SWO
COM
RF 25
FG
24
Top view
14
15
16
17
18
19
20
21
22
23
No. 7189 - 4/14
LV8206T
Test Circuit Diagram
DSP
VS
VS
DSP
PGND1
OUT2F
DSP
1 IN1R
2
CP1
OUT1R
OUT2R
OUT1F
MUTE
IN2F
VS1
VS2
S/S
48
IN1F
47
46
45
44
43
42
41
40
39
38
37
IN2R
RMAX 36
VCO 35
VCOIN 34
COMIN 33
FIL 32
3 CPC1
4 CP2
5 CPC2
6 VG
VCC
7 VCC
8 CLK
DSP
9
VS
DSP
MODE
LV8206T
GND 31
PWM 30
S1 29
DSP
S2 28
S3 27
VS 26
VS
10 VS3
11 BRK
SWCO
SCOM
WOUT
SVCO
VOUT
UOUT
12 PGND3
SUO
SUCO
13
SVO
SWO
COM
RF 25
FG
24
14
15
16
17
18
19
20
21
22
23
Sled motor
DSP
DSP
Spindle
motor
DSP
Top view
Insert capacitors between V
S
and ground and between V
CC
and ground.
No. 7189 - 5/14
京公网安备 11010802033920号
EEWORLD
