Sony STR-DA5400ES - Block Diagram - DIGITAL AUDIO Section

STR-DA5400ES
STR-DA5400ES
2929
6-3. BLOCK DIAGRAM - DIGITAL AUDIO Section -
52
DA-MUTE
515049
TA-LAT
TA-SIO
TA-RST
131
INITX
STB +3.3V
126
RST_TRG
RESET SIGNAL
BUFFER
IC2509
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
IC2513 (2/3)
SD-RAM
IC2224
LIP SYNC ADJUST
IC2223
5
DIB
4
DIA
20
DOB
19
DOA
DOD
WEN
A0 – A10, BA
DQ0 – DQ15
CSN
SI
SCLK
DMUTEN
RSTN
SIO
XCS
DOC
21
22
43
40
3
2
10
9
14
15
11
8
BCK
LRCK
27VOUT1
11 DATA2
12 DATA3
13 DATA4
7BCK
8 LRCK
5SCK
4SDADEV_I2C2_SDA
1ZR1DAC_ZERODATA
3SCLDEV_I2C2_SCL
26VOUT2
LOW-PASS
FILTER
IC2222
D/A-L
R-CH
22VOUT3
21VOUT4
LOW-PASS
FILTER
IC2221
D/A-SL
R-CH
16VOUT7
15VOUT8
LOW-PASS
FILTER
IC2219
D/A-SBL
R-CH
20VOUT5
19VOUT6
LOW-PASS
FILTER
IC2220
D/A-C
D/A-SW
D/A CONVERTER
IC2218
64
COM1_DATA
COM1_CLK
17
24MHz
63
10
6DATA1
SDO2
20
21
RX232C
TX232C
30
D232C_RX
D232C_TX
18
SDO1
7
DID
6
DIC
SDO4
SDO3
DATA SELECTOR
IC2506
2C0
10
2C2
12
1Y
7
2C1
11
B
2
A
14
5
1C2
9
2Y
4
1C1
BCKI
MCKI
D/A MCK
RESET
SWITCH
IC2512
RESET SIGNAL
GENERATOR
IC2510
J1499
RS-232C
2
3
RS-232C DRIVER
IC1499
T1OUT
14
R1IN
13
T1IN
11
232C-MIN
134
R1OUT
12
LEVEL SHIFT
IC2504
232C-MOUT
135
232C-SEL2
170
232C-SEL1
MD2
128
15
18
WE
CS
2730 31
HATS AMCK_SEL
HATS MIDDLE
HATS RESET
29
HATS MUTE
DSP M-D BUSY
46
DSP M-D INT
33
DSP D-M BUSY
47
DSP UCOM MODE
35
DSP UCOM END-FLAG
34
DSP_UCOM_RESET
48
MD_BUSY
MD_INT
DUCOM SDA
6
DUCOM SCL
7
DUCOM SDA
DUCOM SCL
DM_BUSY
MD2
DRST_TRG
DUCOM_RESET
19
CASN
RASN
42
41
16
17
CAS
RAS
CLKO
CKE
30
29
35
34
CLK
CKE
DQM
31
36
14
UDQM
LDQM
A0 – A11
DQ1 – DQ16
FIELD PROGRAMMABLE
GATE ARRAY
IC2003
42
SD1IN
40
SD0IN
18
31
45
SD3IN
43
SD2IN
BCKIN
LRCKIN
25
SD1OUT
24
SD0OUT
9
7
28
SD3OUT
27
SD2OUT
BCKOUT
LRCKOUT
4
AMCKOUT
17
MCLKIN
88
SCL
72
SDA
22
AMCKIN
(US, Canadian)
(US, Canadian)
(AEP, Continental European,
East European, UK)
SD-RAM
IC2002
XWE
A0 – A10
D0 – D15
XCS
81
76
15
18
XWE
BA0
7419
BA0
XCS
XCAS
XRAS
80
79
16
17
XCAS
XRAS
CLK
CKE
143
144
35
34
CLK
CKE
LDQM
8614
LDQM
UNQM
14236
UDQM
FLASH MEMORY
IC2004
∗DCLK
∗nCS0
15
2
6
1
DCLK
nCS
∗DATA0
142
DATA
∗ASD0
15
ASDI
A0 – A10
DQ0 – DQ15
2157
MIDDLE XRESET
65
MUTE
3
MUTEOUT
MUTING
SWITCH
IC2227
CLOCK
SELECT
IC2005
CLOCK
BUFFER
IC2006
X2001
22.5792MHz
90
SYSCLK
BUFFER
IC2216
DATA SELECTOR
IC2507
1Y
7
2C0
10
5
1C1
9
61
2Y
6
1C0
BUFFER
IC2505
OUT3
5
IN1
1
IN2
6
3
IN3
7
OUT1
2
OUT2
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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 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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