Sony STR-DA3300ES - Block Diagram - DSP Section

STR-DA3300ES/DG1100
2929
STR-DA3300ES/DG1100
39
X0
40
X1
174
EEPROM_SDA
140
VIDEO-UCOM_VM/M
141
VIDEO-UCOM_M/VM
142
VIDEO-UCOM_BUSY
59
DA_MUTE
EEPROM
IC2007
X2001
4MHz
131
INITX
STB +3.3V
126
RST_TRG
RESET SIGNAL
BUFFER
IC2006
175
EEPROM_SCL
GUI_TX
6
SCL
5
SDA
STOP
GUI_RX
GUI_BUSY
124
VIDEO-UCOM_MODE
125
VIDEO-UCOM_END-FLAG
136
VIDEO-UCOM_RESET
GUI_MD
GUI_FLG
GUI_RST
137
XM_XM/M
138
XM_M/XM
XM_UART_TX
XM_UART_RX
139
XM_RESET
XM RESET
3
XM_POW
XM POW
SYSTEM MUTING
SWICTH
Q2205, 2206
ERR
ANA/DIGI
• SIGNAL PATH
• R-CH is omitted due to same as L-CH.
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
SYSTEM CONTROLLER
IC2003 (2/3)
DSP
IC2
79
DPSIB
78
DPSIA
65
DPSOB
64
DPSOA
DPSOD
DPSOC
70
71
DPDVBCK
87
DPDVLRCK
86
XSPIDS
122
INT_REQ
15
XRESET
121
89
DPBCK
DPLRCK
88
DIR-ERR
16
XTAL
143
CLKIN
142
DPFSCK
94
XNONAUDIO
97
SF_DSP_MAS
SF_DSP_MAS
56
SF_CPU_CE
SF_CPU_CE
55
DSP_MOSI
DSP_MISO
143
DSP_MISO
DSP_MOSI
144
DSP_SPICLK
DSP_SPICLK
145
DSP_SPIDS
54
DSP_INT
164
DSP_RST
53
XSF_CE
98
SPI_MAS
63
MISO
126
SPICLK
125
MOSI
127
POWER RY2
75
CE#
1
SCK
6
SI
5
SO
2
FLIP-FLOP
IC4
SF_CPU_CE
SF_DSP_MAS
DSP_MOSI
DSP_MISO
DSP_SPICLK
SWITCHING
IC5
SERIAL FLASH
IC3
XWR
35
XRD
DATA & ADDRESS BUS
ADDRESS BUS
AD0 – AD15 AD0 – AD15
AD0 – AD15
XWE
A0 – A18
A0 – A15A16 – A18
XOE
39
17
41
ALE
40
S-RAM
IC7
1LE
2LE
48
25
ADDRESS LATCH
IC6
X1
25MHz
MUTING
CONTROL
IC2226
MUTING
IC2232
14VOUT1
46 DATA2
47 DATA3
31 DATA4
40 BCK
41 LRCK
38 SCKI
33 MDO
34 MDI
DA DO
COM1_DATA
35 MCCOM1_CLK
36 MLDA LAT
37 RSTDA RESET
13VOUT2
LOW-PASS
FILTER
IC2219
D/A-L
R-CH
12VOUT3
11VOUT4
LOW-PASS
FILTER
IC2220
D/A-SL
R-CH
16VOUT7
20VOUT8
LOW-PASS
FILTER
IC2222
D/A-SBL
R-CH
10VOUT5
9VOUT6
LOW-PASS
FILTER
IC2221
D/A-C
D/A-SW
D/A CONVERTER
IC2218
14
10
45 DATA1
SI_B
DIR_NONAU
9
22
19
148
SIRIUS_TX
149
SIRIUS_RX
SIRIUS_TX
SIRIUS_RX
77
SIRIUS-POW_EN
SI_POW_EN
21
154
DMUART_DM/M
155
DMUART_M/DM
DMPORT_TX
DMPORT_RX
156
DMPORT_DET
DMPORT_DET
15
20
18
POW-RY
STOP
82
STOP
17
CEC_M/DV
47
CEC_TX
CEC_DV/M
121
CEC_RX
16
RX232C
TX232C
23
SI_A
81
DPSID
80
DPSIC
SI_D
SI_C
DATA SELECTOR
IC2010
2C0
10
2C2
12
1Y
7
B
2
A
14
5
1C2
9
2Y
4
1C1
82
DPSIE
SI_E
DPFSCK
DPBCK
DPLRCK
DIR-RERR
D/A MCK
(DA3300ES: US, Canadian)
(DA3300ES: US, Canadian/DG1100)
(DA3300ES: AEP, Russian, Ukrainian, UK/DG1100)
RESET SWITCH
IC2004
RESET SIGNAL
GENERATOR
IC2005
CN717
(FOR SERVICE)
5
6
J881
RS-232C
2
3
RS-232C DRIVER
IC881
T1OUT
14
R1IN
13
T1IN
11
RS232C_MIN
134
R1OUT
12
LEVEL SHIFT
IC2002
RS232C_MOUT
135
232C-SEL2
167
232C-SEL1
166
MD2
128
BUFFER
IC2009
6-2. BLOCK DIAGRAM – DSP Section –
(Page 28)
(Page 35)
(Page 36)
(Page 31)
(Page 30)
(Page 35)
(Page 36)
(Page 35)
(Page 32)
(Page 28)
(Page 28)
(Page 31)
Ver. 1.2