MITSUMI
4ch Moter driver IC for Portable CD Player
Absolute Maximam Ratings
(Ta=25°C)
Recommended Operating Conditions
Electrical Characteristics
(unless otherwise specified, Ta=25°C , BATT=2.4V, VSYS1=VSYS2=3.2V,Vref=1.6V,
CHGVcc=0V,fCLK=88.2kHz)
Item
Symbol
Min.
Typ.
Max.
Unit
Control Circuit Power Supply Voltage
VSYS1
2.7
3.2
5.5
V
Pre-Driver Circuit Power Supply Voltage
VSYS2
2.7
3.2
5.5
V
H-Bridge Power Supply Voltage
HV
CC
PWM
BATT
V
Power Supply Voltage
BATT
1.5
2.4
8.0
V
Charging circuit Power Supply Voltage
CHGV
CC
3.0
4.5
8.0
V
Operating Temperature
Ta
–10
25
70
°C
Item
Symbol
Measurement Conditions
Min. Typ. Max. Unit
<Common Section>
BATT Stand-by Current
I
ST
BATT=9.0V, VSYS1=VSYS2=Vref=0V
0
3
µA
BATT Supply Current (No load)
I
BAT
HV
CC
=0.45V, MUTE34=3.2V
2.5
4.0
mA
VSYS1 Supply Current (No load)
I
SYS1
HV
CC
=0.45V, MUTE34=3.2V, EI=0V
4.7
6.4
mA
VSYS2 Supply Current (No load)
I
SYS2
HV
CC
=0.45V, MUTE34=3.2V
4.1
5.5
mA
CHGVcc Supply Current (No load)
I
CGVCC
CHGV
CC
=4.5V, R
OUT
=OPEN
0.65
2.00
mA
<H-Bridge Driver Part>
Voltage Gain ch1,ch3.ch4
G
VC134
12
14
16
dB
Voltage Gain ch2
G
VC2
21.5
23.5
24.5
dB
Gain Error By Polarity
G
VC
-2
0
2
dB
Input pin resistance ch1,ch3,ch4
R
IN134
IN=1.7V and 1.8V
9
11
13
k
Ω
Input pin resistance ch2
R
IN2
IN=1.7V and 1.8V
6
7.5
9
k
Ω
Maximum Output Voltage
V
OUT
R
L
=8
Ω
, HVcc=BATT=4.0V, IN=0-3.2V
1.9
2.1
V
Saturation Voltage (Lower)
V
satL
Io=-300mA, IN=0 and 3.2V
240
400
mV
Saturation Voltage (Upper)
V
satU
Io=-300mA, IN=0 and 3.2V
240
400
mV
Input Offset Voltage
V
OI
-8
0
8
mV
Output Offset Voltage ch1,ch3,ch4
V
OO134
Vref=IN=1.6V
-50
0
50
mV
Output Offset Voltage ch2
V
OO2
Vref=IN=1.6V
-130
0
130
mV
Dead Zone
V
DB
-10
0
10
mV
BRAKE1ON Threshold Voltage
V
BRON
IN1=1.8V
2.0
V
BRAKE1OFF Threshold Voltage
V
BROFF
IN1=1.8V
0.8
V
MUTE2 ON Threshold Voltage
V
M2ON
IN2=1.8V
2.0
V
*1 Vcc shows input voltage of VSYS1,VSYS2,HVcc,BATT,and CHGVcc.
*2 Reduced by 5mW for each increase in Ta of 1°C over 25°C.
Item
Symbol
Rating
Unit
Supply Voltage
V
CC
*1
13.5
V
Driver Output Current
I
O
500
mA
Power Dissipation
Pd
625 *2
mW
Operating Temperature
T
OPR
–30 ~ +85
°C
Storage Temperature
T
STG
–55 ~ +150
°C
Summary of Contents for PV420S
Page 1: ...SERVICE MANUAL PV420S WWW BBK RU ...
Page 72: ... 69 CXD3068Q Block Diagram ...
Page 73: ... 70 CXD3068Q Pin Configuration ...
Page 122: ... 119 CXD3068Q Timing Chart 1 3 ...
Page 123: ... 120 CXD3068Q Timing Chart 1 4 ...
Page 124: ... 121 CXD3068Q Timing Chart 1 5 ...
Page 129: ... 126 CXD3068Q Timing Chart 2 1 ...
Page 130: ... 127 CXD3068Q Block Diagram 2 2 ...
Page 131: ... 128 CXD3068Q Timing Chart 2 3 ...
Page 134: ... 131 CXD3068Q Timing Chart 2 6 ...
Page 138: ... 135 CXD3068Q VCO C Mode Fig 3 3 Access Flow Chart Using VCO Control ...
Page 140: ... 137 CXD3068Q Block Diagram 4 1 ...
Page 143: ... 140 CXD3068Q Timing Chart 4 4 ...
Page 147: ... 144 CXD3068Q Fig 4 6 a Auto Focus Flow Chart Fig 4 6 b Auto Focus Timing Chart ...
Page 148: ... 145 CXD3068Q Fig 4 7 a 1 Track Jump Flow Chart Fig 4 7 b 1 Track Jump Timing Chart ...
Page 149: ... 146 CXD3068Q Fig 4 8 a 10 Track Jump Flow Chart Fig 4 8 b 10 Track Jump Timing Chart ...
Page 150: ... 147 CXD3068Q Fig 4 9 a 2N Track Jump Flow Chart Fig 4 9 b 2N Track Jump Timing Chart ...
Page 151: ... 148 CXD3068Q Fig 4 10 a Fine Search Flow Chart Fig 4 10 b Fine Search Timing Chart ...
Page 152: ... 149 CXD3068Q Fig 4 11 a M Track Move Flow Chart Fig 4 11 b M Track Move Timing Chart ...
Page 157: ... 154 CXD3068Q Fig 4 15 CD TEXT Data Timing Chart ...
Page 162: ... 159 CXD3068Q Fig 5 3a Fig 5 3b ...
Page 196: ... 193 CXD3068Q Description of Data Readout ...
Page 200: ... 197 CXD3068Q ...
Page 201: ... 198 CXD3068Q ...
Page 202: ... 199 CXD3068Q ...
Page 207: ... 204 CXD3068Q Package Outline Unit mm ...
Page 208: ...This data sheet has been made from recycled paper to help protect the environment 205 ...
