Sony HCD-FL7D - 8-3. BLOCK DIAGRAM - AUDIO DSP Section (1;2) -

HCD-FL7D
4040
8-3. BLOCK DIAGRAM – AUDIO DSP (1/2) Section –
WARFI
WCK
168
SDEF
165
XSHD
166
SDCK
167
XSAK
6
MSDATO
4
MSDATI
3
MSCK
2
XMSLAT
7
MSREADY
10
SMUTE
MSDATO
MSDATI
MSCK
XMSLAT
SHRRDY
SHRMUT
29
TDO
27
TDI
26
TCK
30
TMS
31
TRST
SDEF
SDEF, XSHD,
XDCK, XSAK
XSHD
XDCK
XSAK
64
DSAL
63
DSIFL
9
XRST
XRST_DSD
123
WCK
126
WARFI
DSD DECODER
IC801
16Mbit
SD-RAM
IC808
DIGITAL AUDIO
PROCESSOR
IC401
LEVEL SHIFT
IC812
RF BUFFER
IC810
LEVEL SHIFT
IC813
SD0 – SD7
169 – 176
143
XWE
15
WE
145
XRAS
17
RAS
144
XCAS
16
CAS
142
DCKE
34
CKE
35
CLK
DQ0 – DQ7 DQ0 – DQ7A0 – A11
2, 3, 5, 6, 8,
9, 11, 12
139-136,
134-131
162-159, 157-154,
152, 151, 149, 148
A0 – A11
141
DCLK
66
DSAR
64
DSIFR
69
DSAC
65
DSICT
71
DSALFE
66
DSISW
74
DSALS
67
DSISL
76
DSARS
68
DSISR
62
PHREFO
62
DSBCKF
13
EXCKO1
52
MCK
47
F2FLREX1
46
F2CSWEX2
45
F2SLR
49
CKOUT
43
F2BCK
44
F2LRCK
79
INIT
78
SYNC
FLR
CSW
SLR
MCK
BCK
LRCK
INIT
SYNC
AV DATA BUS
SD0 – SD7
3
(Page 38)
5
(Page 38)
10
(Page 38)
164
XSRQ
XSRQ
11
(Page 38)
11
MCKI
768FS
8
(Page 38)
13
(Page 38)
TDISA,TCK,
TMS, TRST
17
(Page 43)
7
(Page 38)
1
(Page 38)
TDISA
TCK
TMS
TRST
19-24, 27-32
18
(Page 41)
19
INIT, SYNC
(Page 41)
• SIGNAL PATH
: AUDIO
: SACD PLAY
MSDATO, MSDATI, MSCK,
XMSLAT, SHRRDY, SHRMUT
BUFFER
IC402
FLR, CSW, SLR,
MCK, BCK, LRCK
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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