– 25 –
– 26 –
– 27 –
– 28 –
• IC Block Diagrams
IC301 BA3577FS-E2
IC552 TLC372CPWR
IC601 µPD63731GC-9EU
MUTE
BEEP
20
19
18
17
16
15
14
12
11
13
2
1
3
4
5
6
7
8
9
10
R/F
NC
NC
VCC
VCC
+B
+B
NF1
OUT1
GND
OUT2
NF2
BEEP IN
RF IN
RF OUT
BIAS IN
BIAS OUT
V IN1
V IN2
PWSTB
PWSTB T
MUTE
MUTE T
PWSTB
2
3
5
4
6
7
8
1
V+
V–
21
22
23
24
25
26 27 28 29 30
2
3
5
4
6
7
8
9
10
1
11
12
13
14
15
16
17
18
19
20
31 32 33 34 35 36 37 38 39 40
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
41 42 43 44 45 46 47 48 49 50
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
86
89
90
100
91
92
93
94
95
97 96
98
99
ADC
ADIP
RF
FE
ABCD
TE
DSSP
ADIP
PLL
EFM
PLL
SUBQ/ADIP
DECODER
EFM ACIRC
DECODER
SECTOR
DECODER
SSB CONTROL
MONITOR I/O etc.
DRAM & PERIPHERAL CONTROL ADDRESS GENERA
TOR
AC
WDCK
S DATA
8
8
16
16
8
8
12
10
CLOCK
GENERATOR
ATRAC
DECODER
FLAG
AC LRCK
AC WDCK
AC BYCK
AC DATA
EFM DATA A/B
ECC DATA
EBA
WR REQ etc.
RD DT ECC
ATDT
XATWE
DREQ
XBUSY
5
8
8
SBD
SBA
SBW
SBR
SQREQ
2nd MSB
EFM
PLCK
3
4
8
VDD ADC
VREF
RF
FE
ABCD
TE
ADIP
VRT
VRB
VSS ADC
T-COUNT
DEFECT
OFTRK
VSS
NC
NC
NC
NC
NC
NC
TFOUT
TROUT
FROUT
FFOUT
CK176
VDD
DRA3
DRA2
DRA1
DRA0
DRA4
DRA5
DRA6
DRA7
DRA8
DRA10
DRA11
XRAS
DRA9
XOE2
XOE
XCAS
DRD2
DRD3
VSS
XWE2
XWE
DRD1
DRD0
VDD
NC
NC
MC
VDD
RESET
SBUS
SCK
SINT
XBUSY
NC
NC
VDD
EMP
LRCK
AUDA
TA
BCK
VSS
DOUT
PMCK
MCK/2
VSS
MCK I-O
X1
X0
MCK
ID0
ID1
ID2
ID3
FOK
FON
ERFLAG
CRCF
TEST
ADIP
–
D
ATA
ADPLCK
EFM
PLCK
VDD
MO3
MO2
MO1
MO0
MOCK
MICK
MI3
MI2
MI1
MI0
VSS
IC802 AK93C55AV-L
IC901 MPC1830ADTBEL
IC903 RN5RG20AA-TL
INSTRUCTION
DECODE
CONTROL
AND
CLOCK
GENERATION
INSTRUCTION
REGISTER
ADD
BUFFERS
DATA
REGISTER
R/W AMPS
AND
AUTO ERASE
DECODER
VPP
SW
VREF
VPP
GENERATOR
EEPROM
2048bit
128 X 16
2
3
5
4
6
7
8
1
VCC
NC
NC
GND
CS
SK
DI
DO
21
22
23
24
25
26
27
28
29
30
2
3
5
4
6
7
8
9
10
1
11
12
13
14
15
16
17
18
19
20
31
32
33
34
35
36
GND
VRMC
VREF
INM
RF
DTC
CRST
XRST
VBMON
VC
SPCK1
SPCK0
C2L
C1L
VB
C1H
C2H
VG
BAND GAP
REFERENCE
RESET
VB SELECT
SPCK
BUFF
CHARGE
PUMP
VSTB
VBH
SYSTEM
CONTROL
OSC1
STEP-UP
DC / DC
CONVERTER
PWM1
MODE
SELECT
SAW
OSC2
XWK1
XWK2
XWK3
XWK4
FFCLR
SLEEP
VBSEL
CLK
VB2
VB1
PGND
SW
PWM1
D0
D1
VCON
+
–
4
3
2
1
5
V REF
EXT
CE
OUT
VDD
GND
IC551 MPC17A55FTA
21
22
23
24
25
26
27
28
29
30
2
3
5
4
6
7
8
9
10
1
11
12
13
14
15
16
17
18
19
20
31
32
33
34
35
36
37
38
39
40
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
41
42
43
44
45
46
47
48
49
50
71
72
PRE DRIVER
PRE DRIVER
PRE DRIVER
PRE DRIVER
HI–BRIDGE
CONTROL
HI–BRIDGE
CONTROL
HI–BRIDGE
CONTROL
HI–BRIDGE
CONTROL
BIAS
CONTROL
SLEEP UP/DOWN
/POWER SW
DECODER
POWER SW
PRE DRIVER
STEP UP/DOWN
PRE DRIVER
STEP–UP
PRE DRIVER
PRE DRIVER
3 PHASE CONTROL
PRE
DRIVER
PWM
DRIVER
PRE
DRIVER
PWM
DRIVER
VC
VC
VG
VC
VC
VG
VC
VC
VG
VC
VC
VG
VC
VC
VG
VC
VC
VG
VC
VC
VG
VC
VG
VG
VG
VG
VG
VC
VC
VC
VC
REN
ROE
1ntSTB
1ntSTB
1ntOE
DO or DI
F12
R12
F11
R11
R13
F13
R14
F14
OE
VREG
VREG
CONT
CLPF
RGND
VC
GND
VG
PWM
DI
DO
VB1
VB1
VB
VB
VB2
LI
LI
UO
VO
WO
VD
VD
L2H
L2L
GND
DCC2
GND
DCC1
GND
DCC1
HIU
HIV
HIW
P11
P12
VPS2
PO2
GND
PS
PO1
VPS1
GND
3P2
HOW
VD2
HOV
GND
3PI
HOU
VD
IN
GND
H2
FO2
VM2
RO2
GND
H12
FO1
VM1
RO1
GND
H13
FO3
VM3
RO3
GND
H34
FO4
GND
H4
VC
VM4
RO4
IC501 SN761054
I-V
EXCHANGE
EF BLANCE/
TRACKING-ERROR
ABCD
ADDITION
FOCUS
-ERROR
ADIP
I-V
EXCHANGE
I-V
EXCHANGE
I-V
EXCHANGE
I-V
EXCHANGE
I-V
EXCHANGE
RF BUFFER/
EF EQ
APC
POWER
POWER
SIGNAL
MONITOR
RF
ABCD
FE
ADIP
TE
REFNV
ADIP
BPF
DFCT
MIRROR
T-COUNT
OFTRK
REMOTE
CONTROL
POWER
VREF OUT
A GND
A VCC
A GND
37
36
35
POWER
38
34
32
31
30
29
28
27
26
25
24
23
21
22
20
5
6
7
8
9
10
11
12
13
16
17
18
19
14
15
1
2
3
4
VREF OUT
FE
ABCD
AGND
POWER
33 AVCC
TE
S MONIT
OFC C2
OFC C1
EQ
RFOUT
AGND
REXT
BPFC1
BPFC2
ADIP
T-COUNT
DFCT
OFTRK
DGND
XREST
SCK
SBUS
DVDD
LD VDD
LD EMIT
LD DRV
PD O
PD I
PD NI
VI
VJ
IC
IF
IB
ID
IA
IE
