HCD-X10
36
36
HCD-X10
6-11. SCHEMATIC DIAGRAM – MAIN Section (4/11) –
•
See page 71 for Waveforms.
•
See page 74 for IC Block Diagrams.
0
0
3.2
∗
0
3.2
3.2
1.6
3.3
3.2
1.8
3.2
3.2
0
3.2
0
1.6
1.5
1.6
1.6
1.6
1.6
0
12
12
12
1.6
1.6
1.6
3.2
0
0
3.2
1.6
1.6
1.2
3.2
3.2
1.6
1.5
0
2.5
5
3.2
1.6
1.6
2.5
2.5
3.2
∗
1.6
10uH
L701
100
R724
100
R723
R722
100
220
R721
100
R727
100
R728
100
R730
1k
R731
0.1
C722
15p
C724
15p
C725
1M
R733
2.2k
R732
12.288 MHz
X701
100
R736
100
R738
100
R739
100
R740
100
R741
0.1
C727
100
R735
100
R734
100
R726
100
R719
100
R718
0.1
C723
0.01
C721
4V
220
C720
0.01
C716
10uH
L703
0.1
C719
0.1
C711
0
R713
220
R716
4V
220
C709
10uH
L702
100
R754
100
R753
100
R756
100
R752
100
R751
100
R759
100
R760
100
R761
0.01
C751
0.1
C752
10k
R758
AMP_MCKO
R778
0
47
R780
47
R781
0
R786
0
R787
0
R790
C774
0.1
16V
C775
10
16V
10
C706
16V
10
C705
0.1
C707
0.1
C708
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SN74LVC257APWR
IC704
A/B
1A
1B
1Y
2A
2B
2Y
GND
3Y
3B
3A
4Y
4B
4A
G
VCC
0.068
C710
100
R757
100
R737
100
R742
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC772
PCM1808PWR
Vref
AGND
AVcc
DVdd
DGND
SCKI
LRCK
BCK
DOUT
MOD0
MOD1
FMT
VinL
VinR
DIR_XSTATE
BCK
DIR_NONAU
DSP_SPICLK
DSP_SPIDS
LRCK
SI_A
D-GND
DSP_INT
P_CONT_DSP
SW+3.3V
SI_B
DSP_MISO
MCK
DSP_MOSI
DSP_RESET
DIR_RERR
ADAC_L
ADAC_R
A-GND
100
R763
100
R749
220
R762
FB751
FB702
R709
0
R708
0
220
R771
220
R725
150
R755
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21 22 23 24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
LC890561W
IC702
DISEL(I)
SPDIF(O)
DIN0(I)
DIN1(I)
DIN2(I)
DGND
DVDD
SDIN
AGND
LPF(O)
AVDD
AGND
CKOUT(O)
BCK(O)
LRCK(O)
DATA(O)
XSTATE(O)
DGND
DVDD
XMCK(O)
XOUT(O)
XIN(I)
EMPHA
(O)
AUDIO-
(O)
CSFLAG(O)
F0(O)
F1(O)
F2(O)
VF(O)
DVDD
DGND
VREF
BPSYNC(O)
ERROR(O)
DO(O)
DI(I)
CE(I)
CL(I)
XSEL(I)
MODE0(I)
MODE1(I)
DGND
DVDD
DOSEL0(I)
DOSEL1(I)
CKSEL0(I)
CKSEL1(I)
XMODE
(I)
ACLK
SPDIF
ALRCK
ASDATA0
ABCK
DIR_XSTATE
DIR_ZERO
DIR_ERR
DIR_DO
DIR_HCE
DIR_RST
CSFLAG
DSP_INT
DSP_RESET
DSP_SPIDS
DSP_MISO
DSP_MOSI
DSP_SPICLK
P_CONT_DSP
DIR_XSTATE
SHIFT_DIR_CLK
SCDT_DIR_SDATA
SACD_SEL
DIGITAL AUDIO
IC702
A/D CONVERTER
IC772
DATA SELECTOR
IC704
INTERFACE RECEIVER
MAIN BOARD (4/11)
A
10
1
2
H
B
13
11
C
7
8
I
14
F
9
6
4
15
16
3
G
D
5
E
12
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
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299