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7-38. IC Block Diagrams
IC302 PCM1609KPTR (DMB07 BOARD)
RST
37
SYSTEM
SCKI
38
CLOCK
SCKO
39
MANAGER
BCK
40
LRCK
41
TEST
42
OVER SAMPLING
SERIAL
VDD
43
INPUT
INTERFACE
DGND
44
DATA1
45
DATA2
46
DATA3
47
ZEROA
48
ZERO DETECT
1
2
3
IC509 CXD3068Q (DMB07 BOARD)
DVDD2
61
ASYE
62
MD2
63
DIGITAL
DOUT
64
OUT
65
LRCK
D/A DIGITAL
PCMD
66
INTERFACE
BCK
67
EMPH
68
XTSL
69
DVSS2
70
XTAI
71
XTAO
72
SOUT
73
SOCK
74
XOLT
75
SQSO
76
SQCK
77
SCSY
78
SBSO
79
EXCK
80
1
2
3
32 31 30
36 35 34 33
FUNCTION
CONTROL
INTERFACE
DAC
DAC
DAC
4X/8X
ENHANCED
MULTI-
DAC
DIGITAL
LEVEL
FILTER
DELTA-
WITH
SIGMA
FUNCTION
MOJULE
CONTROLLER
DAC
DAC
DAC
DAC
4
5
6
7
8
60
59 58
57 56 55 54 53 52
OSC
DEMODULATOR
32K
ERROR
RAM
CORRECTOR
CLOCK
GENERATOR
SUBCODE
PROCESSOR
SERVO INTERFACE
SERVO
AUTO
SEQUENCER
CPU
INTERFACE
4
5
6
7
8 9 10 11 12 13 14 15 16 17 18 19 20
29
28
27
26
25
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
9
10
11
12
51 50 49 48
47 46 45 44 43 42 41
DIGITAL
ASYMMETRY
PLL
CORRECTOR
EFM
FOCUS
SERVO
DSP
TRACKING
SERVO
DSP
SLED
SERVO
DSP
HCD-GN90D/GN100D
24
VCC3
23
AGND3
22
VCC4
21
AGND4
20
VOUT8
19
AGND6
18
VCC5
17
AGND5
16
VOUT7
15
VCOM
14
VOUT1
13
VOUT2
40
SE
39
TE
38
VC
37
TES1
36
TEST1
35
DVSS1
FOCUS
34
FRDR
PWM
33
FFDR
GENERATOR
TRACKING
32
TRDR
PWM
31
TFDR
GENERATOR
SLED
30
SRDR
PWM
29
SFDR
GENERATOR
28
DVDD1
27
FSTO
26
SSTP
25
MDP
DIGITAL
24
LOCK
CLV
PROCESSOR
23
PWMI
22
FOK
MIRR, DFCT,
FOK
DFCT
21
DETECTOR
69
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