Sony STR-DA3200ES - Block Diagram - DSP Section

STR-DA3200ES/DG1000
3131
STR-DA3200ES/DG1000
6-2. BLOCK DIAGRAM – DSP Section –
SYSTEM CONTROLLER
IC2054 (2/4)
5
SCRXIN
3
SCTXOUT
XM UART TX
119
XM UART RX
120
7
COMMSEL
9
IRQ
XM COMMAND
127
XM REQUEST
128
11
RESET
XM RESET
121
XM-DAC LAT
90
19
18
COMRXN
COMRXP
LINE AMP
IC3804
XM RECEIVER
IC3802
D/A CONVERTER
IC3805
J3801
XM
3
2
1
D+
D–
VCC
22
23
COMTXN
COMTXP
15
ML (MS)
13
MD (MDI)
14
MC
1
2
BCK
DATA
16
3
SCK
LRCK
39
37
I2SSCLK
I2SDATA
7
VOUTL
8
VOUTR R-CH
43
41
I2SOCLK
I2SLRCLK
B+ SWITCH
Q3805, 3806
RESET SWITCH
Q3801, 3802
BUFFER
IC3803
XM
+5.6V
(DA3200ES: US, Canadian/DG1000)
OSCIN28
OSCOUT26
X3701
45.1584MHz
XM/H
3
XM-POW XM/H SEL COM1-DAT COM1-CLK
S
DOUT
RBCK
RMCK
RLRCK
XNONAUDIO
ANA/DIGI
RERR
SD0
SD1
SD2
SD3
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
• SIGNAL PATH
• R-CH is omitted due to same as L-CH.
XM-L
26
SPDIF
28
I/H BUS
19
B0
3
2
A0
A2
A3
A1
5
11
14
DATA SELECTER
IC3529
Y0
4
Y1
7
Y2
9
Y3
12
S
1
SPDIF
LRCKO
MCKO
BCKO
2
A0
A2
A3
A1
5
11
14
DATA SELECTER
IC3528
Y0
4
Y1
7
Y2
9
Y3
12
S
1
MUTEOUT
DATA SELECTER
IC3532
B2
B3
B1
6
10
13
2
A0
3
B0
A2
A3
A1
5
11
14
CLOCK SELECTER
IC2018
Y0
4
Y1
7
Y2
9
Y3
12
S
1
B2
B3
B1
6
10
13
2
A0
DATA SELECTER
IC2019
Y0
4
Y1
7
Y2
9
Y3
12
S
1
B2
B3
B1
6
B0
3
10
13
IH ERROR
67
BUFFER
IC2017
DPFSCK
DPBCK
DPLRCK
DIR-ERR
MCK
SHIFT
REGISTER
IC2022
164
FSRATE
ANA/DIGI
SDO3
XNONAUDIO
SDO2
SDO1
SDO1
SDO5
SDO4
33
(Page 30)
(Page 33)
(Page 35)
(Page 30)
(Page 32)