Sony CFD-RG880CP - Page 48

CFD-RG880CP
CFD-RG880CP
4848
• IC Block Diagrams
IC701 LC786950T-US-H (CD Board)
IC703 LA6548NHL-TE-L-E (CD Board)
IC704 R5523N001B-TR-F (CD Board)
LRCY
60
DATACK
59
DATA
58
TEST1
57
STDATA
56
STCK
55
STREQ
54
TEST0
53
CONT0
52
CONT1
51
CONT2
50
INTB1
49
INTB0
48
D RESB
47
D DO
46
D DI
45
D CL
44
D CE
43
DVSS
42
DVDD
41
FDO
22
AVDD
21
TDO
23
SLDO
24
SPDO
25
VVSS1
26
PDOUT1
27
PDOUT0
28
PCDIST
29
VVDD1
30
CONT5
31
CONT3
32
DEFECT
33
FSEQ
34
C2F
35
DVDD
36
DVSS
37
DVDD15
38
DVDD3
39
DVSS3
40
SLCO
80
LRVSS
79
RCHO
78
LRREF
77
LCHO
76
LRVDO
75
XVDD
74
XIN
73
XOUT
72
XVSS
71
CONT4
70
DOUT
69
DVDD
68
DVSS
67
DVDD15
66
PCMREQ
65
PCMDATA
64
PCMBCK
63
PCMLRSY
62
DVDD
61
EFMIN
1
RF OUT
2
LPF
3
PHLPH
4
A IN
5
C IN
6
B IN
7
D IN
8
SLCISET
9
RFMON
10
VREF
11
JITTC
12
EIN
13
FIN
14
PCNCNT
15
TE
16
TEIN
17
LDO
18
LDS
19
AVSS
20
LPF
CLOCK
GENERATOR
8FS DIGITAL FILTER/
1bit DAC
SLICE
LEVEL
CONTROL
RF
SIGNAL
PROCESSOR
MONITOR
INTERPOLATION MUTE
ERROR CORRECTION
SERVO
CONTROL
CD PLL
Audio Control
MUTE/DEEMPHASIS/
ATTENUATION CONTROL/
BASS/TREBLE/
HFC Filter
Synchronization
Detection
EFM
Demodulation
MP3/PCM Output Control
Stream Control/Audio Input
Memory I/F
Audio Output
Control
JITTER
APC
D/A
A/D
VREF
TES, HFL,
DEFECT
PORT CONTROL
DOUT Control
SUBCODE
DECODER
TEXT
DECODER
ROM
DECODER
SRC
MP3, WMA, AAC
DECODER
Memory
1M Bit
MCU
I/F
PLL3
MP3
Encoder
VCC2
28
VREF
27
VIN4
26
VG4
25
VO4+
24
VO4–
23
NC
22
NC
21
VO3–
20
VO3+
19
VG3
18
VIN3
17
CD
16
RES
15
VCC1
1
MUTE
GND
GND
2
VIN1
3
VG1
LEVEL
SHIFTER
4
VO1+
5
VO1–
6
NC
FR FR
7
NC
8
VO2–
9
VO2+
10
VG2
11
NC
12
REG-OUT
13
REG-IN
14
MUTE CONTROL
LEVEL
SHIFTER
LEVEL
SHIFTER
LEVEL
SHIFTER
RESET3.3VREG
1EN
2GND
3FLG
4IN
5OUT
GATE
CONTROL
UVLO
THERMAL
SHUTDOWN
CURRENT
LIMIT
FLAG
DELAY