Sony STR-DG710 - Digital Section Block Diagram; Digital Signal Processing Architecture

STR-DG710
1818
STR-DG710
SDI1
SD01
DOUT
12
18
SDI2
30
GP8
AUDIO
24
XMCK
20
69
LRCKI1
15
BCKI1
17
KFSIO
CKOUT
13 22
BCKI2
BCK
14 29
LRCKI2
LRCK
15 28
CS
WE
DATAO
23
SD02
24
SD03
25
SD04
26
SCKOUT
14
LRCKO
19
BCKO
20
X1502
13.9MHz
X1301
12.288MHz
MCLK1
9
MCLK2
12
CS0
44
WE0
45
68
108,107,105 -102,99,
98,80 - 77,75 - 72
24 - 27,42 - 44,
1 - 5,18 - 21
29 - 32,35 - 38,
16-13,10 - 7
112,110,109,97 - 92,
85-82,66 - 64
6
17
OE
OE0
43
41
2 11336 35 33 3432
6549
37
69 7367 99 100 10168
EXLOCK
GP12
56
BST
ERROR
HDMI SPDIF
HDMI ERROR
21
22
SCK
15
BCK
11
LRCK
10
45 46 47 48
38 37 36 35 47 17
INPUT
DATA
DEMODULATOR
Pa,Pb DETECTION LOCK
DETECTION
MICROPROCESSOR
I/F
C bit DETECTION
34 59
16
DVD
IN
DIGITAL
(COAXIAL)
1
VIDEO 2/
BD IN
(OPTICAL)
OUT
OPTICAL
RECEIVER
IC1351
IC1303
DIGITAL AUDIO
INTERFACE RECEIVER
IC1301
J1301
23
WAVE
SHAPER
5
+3.3V
VDD
L-IN
DIGITAL
DECIM.
FILTER
A/D CONVERTER
IC1401
DIGITAL SIGNAL PROCESSOR
IC1501
SDRAM
IC1502
SWITCH
IC1503
74
GP12
83
ERROR SEL
DIR ERROR
63
DIR DATAO
HACN
DSP RESET
HDIN
PM
6664
BST_SEL
HDOUT
GP9 HACN HCS XRST HDIN PM HDOUT HCLK
6
DIR CLK
42
TC74HC153_B
41
TC74HC153_A
DIR CE
DIR DI
DIR DO
DIR XSTATE
CLK CE DI DO CKSEL1
38
48
DIR XMODE
39 50
DIR CLK SEL
XMODE XSTATE
5
3
XOUT
DIN2
DIN0
1
SAT
IN
(OPTICAL)
OUT
OPTICAL
RECEIVER
IC1354
4
DIN1
XIN
D1301
D1501
D0-15A0-15 D0-15A0-15
SYSTEM
CONTROL
IC1907 (2/6)
TUNER/
AUDIO
SECTION
B
TUNER/
AUDIO
SECTION
A
HDMI RE
SECTION
I
∆Σ
MOD.
HCLK
BST
HCS
3633
7275
PCM1609 MDO
87
DCAC DSP IN
XM DAC MDI
XM DACMC
PCM1609 ML
PCM1609/ RESET
MDO ML
35
5
MC
34
4
MDI
37
37
RST
GP9
DATA3
L OUT
R-CH
VOUT5
VOUT6
VOUT1
VOUT2
VOUT3
VOUT4
47
3
9
10
1
AMP
IC1403
45
46
31
38
SCKI
40
BCK
LRCK
US,CND MODEL
41
LRCKO
8CH
D/A CONVERTER
IC1452
DAC
DATA1
SL OUT
R-CH
5
13
14
7
XM
SECTION
G
XM DACMDI
XM DACMC
AMP
IC1405
DAC
DATA2
C OUT
312
1
SW OUT
511
7
AMP
IC1404
DAC
VOUT7
VOUT8
DATA4
SBL OUT
167
7
38
1
AMP
IC1406
DAC
1
2
1
L IN
R-IN
2
R IN
PDWN
7
D1502 D1503 D1504
INPUT SELECT
SWITCH
IC1302
76
1C0
5
14 2
1C1
1Y
SELECT SWITCH
IC1017
51
A
2
6
B
A/B
Y
+1.8V
VDDI
+3.3V
VDDE
AB
• Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
: DVD (DIGITAL)
• R-ch is omitted due to
same as L-ch.
• Abbreviation
CND : Canadian model
5-3. BLOCK DIAGRAM — DIGITAL SECTION —
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