MITSUMI
4ch Moter driver IC for Portable CD Player
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
Measurement Conditions
Min. Typ. Max. Unit
<Battery Charging Circuit>
RCHG Pin Output Resistance
R
RCHG
CHGV
CC
=4.5V, RCHG=0.5 and 0.6V
0.75
0.95
1.20
k
Ω
SEL Pin Leak Current 1
I
SELLK1
CHGV
CC
=4.5V, RCHG=OPEN, BATT=4.5V
1.0
µA
SEL Pin Leak Current 2
I
SELLK2
CHGV
CC
=0.6V, RCHG=1.8k
Ω
, BATT=4.5V
1.0
µA
SEL Pin Saturation Voltage
V
SELCG
CHGV
CC
=4.5V, Io=300mA, RCHG=0
Ω
0.45
1.00
V
Measuring Circuit
AMUTE
EMP
HVcc
PSW
CLK
START
OFF
CHGVCC
SEL
PREGND
PWMFIL
RCHG
OUT1R
OUT1F
OUT2R
OUT2F
POWGND
OUT3F
OUT3R
OUT4F
OUT4R
BRAKE1
33
32
31
30
29
28
27
26
25
24
23
34
35
36
37
38
39
40
41
42
43
44
1
2
3
4
5
6
7
8
9
10
11
22
21
20
19
18
17
16
15
14
13
12
IN1
MUTE2
IN2
MUTE34
IN4
IN3
Vref
VSYS2
OP+
OP
OUT
VSYS1
MM1538XQ
BSEN
BA
TT
RESET
DEAD
SW
EO
EI
SPR
T
Ct
N.C
OP
-
A
V
V
A
A
V
A
V
A
V
V
V
A
A
A
V
V
A
A
V
V
V
V
A
a
a
a
a
b
b
b
b
SW16
SW15
SW14
SW13
10
µ
1k
SW12
V
SW11
a
a
d
c
b
b
50
V
A
V
V
SW19
1.8k
SW20
a
b
a
b
c
a
b
a
b
b
b
b
a
a
a
a
a
V
V
V
a
b
a
b
B
R
F
SW18
SW17
SW21
47
51k
SW22
SW23
a
b
47
µ
33
µ
SW24
SW25
SW26
SW27
SW28
100k
2200p
10p
20k
100k
470
µ
SW10
SW9
a
a
a
a
a
a
a
a
a
a
b
b
b
b
b
b
b
SW1
SW2
SW3
A
SW4
V
V
V
SW5
SW6
10k
10k
SW7
SW8
470p
1M
V
fr
equency
100
µ
A
A
A
A
A
A
A
A
A
42
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 ...
