Sony STR-DA5000ES - Page 89

89
STR-DA5000ES
– REG Board –
IC931 DSD1751DBQR
DSDL DBCK1 20
DSDR DSCK2 19
PBCK
PSCK
3
18
PDATA
MS
4
17
PLRCK
MC
5
16
DGND
MD
6
15
VDD
ZEROR/ZEROA
7
14
VCC ZEROL/NA8 13
VOUTL
VCOM
9
12VOUTR
AGND
10
11
MUX
DSD
FILTER
PCM
I/F
PCM
FILTER
(X8 DF)
MULTI-LEVEL
DELTA-SIGMA
MODULATOR
MULTI-LEVEL
DAC
ANALOG
LPF
DSD
I/F
MUX
MODE
CONTROL
IC940, 941 TC74VHC541FT (EL)
8
15
16
10
14
13
12
11
9
6
7
4
2
3
1
VCC
G2 Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
GND
A8 A7
A6
A5
A4
A3
A2
A0
A1
20 19
18
17
5
IC2801 DSD1608PAHR
DAC
DSD3
VCOM2
40
26
DSD4
VCC7
41
25
DSD5
VCC6
42
24
DSD6
AGND5
43
23
DSD7
VCC5
44
22
DSD8
AGND4
45
21
PDATA1
VCC4
46
20
PDATA2
AGND3
47
19
PDATA3
VCC3
48
18
PDATA4
AGND2
49
17
PBCK
VCC2
50
16
PLRCK
VCC1
51
15
VDD1
VCOM1
52
14
DGND1
DSD2
1
39
MDI
DSD1
2
38
MS
DBCK
3
37
MC
RST
4
36
MDO
VDD2
5
35
ZERO1
DSCK
6
34
ZERO2
PSCK
7
33
ZERO38
DGND2
8
32
VOUT4
VOUT5
9
31
VOUT3
VOUT6
10
30
VOUT2
VOUT7
11
29
VOUT1
VOUT8
12
28
AGND1
AGND6
13
27
FUNCTION
CONTROL
PCM
I/F
SYSTEM
CLOCK
SYSTEM
CLOCK
ZERO
DETECT
DSD
I/F
DSD
FILTER
ENHANCED
MULTILEVEL
DELTA-SIGMA
MODULATOR
DAC
OUTPUT AMP
AND
LOW-PASS
FILTER
OUTPUT AMP
AND
LOW-PASS
FILTER
DAC
OUTPUT AMP
AND
LOW-PASS
FILTER
DAC
OUTPUT AMP
AND
LOW-PASS
FILTER
PCM
FILTER
(X8 DF)
DACDAC
OUTPUT AMP
AND
LOW-PASS
FILTER
OUTPUT AMP
AND
LOW-PASS
FILTER
DAC
OUTPUT AMP
AND
LOW-PASS
FILTER
DAC
OUTPUT AMP
AND
LOW-PASS
FILTER