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STR-DA2000ES/DB2000
19
19
6-4.
BLOCK DIAGRAM – AUDIO (DIGITAL) (2/3) Section –
73
DSP-HDOUT
HDOUT
71
DSP-HDIN
HDIN
72
DSP-HCLK
HCLK
74
DSP-HCS
HCS
70
DSP-HACN
HACN
80
DSP-GP9
GP9
75
DSP-GP12
GP12
79
DSP-PM
PM
78
DSP-XRST
XRST
76
DSP-BST
69
PCM-FAINT
57
X1
58
X0
99
EEPROM-SDA
BST
81
DSP-BSTSEL
BST SEL
55 RSTX
+3.3VB
EEPROM
IC2603
X2601
16.5MHz
RESET SIGNAL
GENERATOR
IC2625
100
EEPROM-SCL
6
SCL
5
SDA
• SIGNAL PATH
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
MAIN SYSTEM CONTROLLER
IC2601 (2/4)
(Page 18)
J
(Page 17)
I
(Page 18)
L
(Page 18)
K
(Page 20)
Q
(Page 25)
R
30 SDI2
18 SDI1
VINL
29 BCKI2
SWITCHING
IC2204
12
DOUT
L
2 VINR
R
15 SCKI
A/D-MCK
AD-RESET
11 BCK
10 LRCK
DIR-LRCK
D. SD
DIR-BCK
MCK
15 LRCKI1
56 BST
2
B
HDOUT
1
A
5
Y
SEL
BST
28 LRCKI2
17 BCKI1
22 KFSIO
DIR ERR
59 EXLOCK
BUFFER
IC2203
HDIN
HCLK
HCS
HACN
GP9
GP12
PM
35 HDOUT
33 HDIN
34 HCLK
36 HCS
32 HACN
68 GP9
37 GP12
112 PM
XRST
2 XRST
89
A/D-RST
D0 – 15
A0 – 15
D0 – 15
A0 – 15
108, 107, 105 – 102,
99, 98, 80 – 77, 75 – 72
7 – 10, 13 – 16,
29 – 32, 35 – 38
112, 110 , 109, 97 – 92,
85 – 82, 66 – 64
5 – 1, 44 – 42,
27 – 24, 21 – 18
17 WE
6 CS
45
WEO
44
CSO
23
SDO1
24
SDO2
25
SDO3
26
SDO4
20
BCKO
19
LRCKO
DS01
DS02
DS03
DS04
BCK
LRCK
69 GP8
DIR-AUDIO
1
A/D CONVERTER
IC2010
CLOCK SELECT
IC2207
6
BST SEL
S-RAM
IC2202
DSP
IC2201
9
MCLK1
12
MCLK2
X2201
13.5MHz
7
PDWN
33
POW-CHANGE
60
STOP
POW CHANGE
18
POW-RY
POW RY
STOP
Содержание STR-DA2000ES - Fm Stereo/fm-am Receiver
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