STR-DN1000
STR-DN1000
20
20
5-4. BLOCK DIAGRAM - DSP, S-AIR, SIRIUS Section -
DIR_BCK
DIR_LRCK
DIR_MCK
SI_A
SI_A, DIR_BCK,
DIR_LRCK, DIR_MCK
B
BCK
SD1
LRCK
MCK
SD0
SD0 – SD3, BCK,
LRCK, MCK
K
SI_B
D
DIR_ERROR
F
DIR_NON_AUDIO
E
NON_LPCM
POWER_RELAY
M
T
Y
U
MUTE
(HDMI_ERROR)
L
SIGNAL SELECTOR
IC2008
SIGNAL SELECTOR
IC2013
A0
2
DSP
IC5021
AXR0[10]
/AXR1[3]
B8
AXR0[11]
/AXR1[2]
A8
AXR0[12]
/AXR1[1]
B7
ACLKR0
A5
ACLKR1
E1
AXR0[13]
/AXR1[0]
B6
SD2
AXR0[14]
/AXR2[1]
A6
SD3
AXR0[15]
/AXR2[0]
AHCLKX0/
AHCLKX2
B5
B0
Y0
3
4
AXR0[0] A14
AXR0[3] B12
AXR0[1] B13
AXR0[2] A13
ACLKX0 A4
ACLKX1 E2
AFSR0
B4
AFSX2
C11
AFSR2
SPI0_SOMI
C12
AXR0[5]/SPI1_SCS#
B11
UHPI_HD[0]
K13
UHPI_D[1]
K14
UHPI_HD[2]
M14
AXR0[6]/SPI1_ENA#
A11
Y3 12
A3
14
B3
13
A1
5
B1
6
AFSR1
F1
C2
Y1 7
A2
11
B2
10
1
Y2
SELECT
9
MUTING
IC2011
B0
2
A0
Y0
1
3
Y2 8
B2
9
A2
10
B3
12
A3
13
Y3 11
B1
5
A1
4
D/A CONVERTER
IC2024
DIN4
10
DIN3
R-CH
9
DIN2
8
DIN1
7
Y1 6
CH0
7
CH1
6
5
COMMON
A
2
SO
5
SI
6
SCK
1
CE#
1
BUFFER
IC2007
170
DIR_HDMI_
SELECT
17
HDMI_ERROR
113
SPDIF_UP_SW
169
FSRA
TE
151
B14
SPI0_MISO
SPI0_SIMO
152
B15
SPI0_MOSI
SPI0_CLK
153
C16
SPI0_CLK
SPI0_SCS#
174
C15
SPI0_CS#
172
SFLASH_CE#
7
HOLD#
12
MC/CLK
13
MC/DA
TA
11
M/LA
T
14
MUTE
173
SFLASH_HOLD#
SPI0_ENA#
171
D16
SPI0_ENA
ACLKX2
166
D11
DSP_INT
159
DIGI_DA
TA_MUTE
160
ANA_DIGI
106
DAC_LA
TCH
108
DAC_MUTE
COM1_DATA, COM1_CLK
COM1_CLK
COM1_DATA
G
SIRIUS
Q
RESET#
175
G2
DSP_RESET
1
5
CN2013
SIRIUS
R-CH
LEVEL SHIFT
IC2029
SERIAL FLASH
IC5020
MUTING
CONTROLLER
IC2009
BCK
3
AFSX0 A3
AFSX1
EM_D[0] –
EM_D[31]
F2
EM_CLK R14
LRCK
4
MCK
2
VO3L 25
VO3R 26
LINE AMP
IC2025
VO2L
SBL
23
VO2R 24
R-CH
VO4L 19
VO4R 20
LINE AMP
IC2028
VO1L 21
VO1R 22
FL
FL, SL, C,
SW, FBL
P
+
MUTING
SWITCH
Q2000
MUTING
SWITCH
Q2001
SD-RAM
IC5022
CLK
DQ0 – DQ31
EM_A[0] –
EM_A[10]
A0 – A10
68
EM_CKE T14
CKE
67
EM_CS[0]# F15
CS#
20
EM_RAS# F16
RAS#
19
EM_CAS# R3
CAS#
18
EM_WE# T3
WE#
17
EM_BA[0] G15
BA0
22
EM_BA[1] H16
BA1
23
EM_DQM[0] R4
DQM0
16
EM_DQM[1] T13
DQM1
71
EM_DQM[2] P13
DQM2
28
EM_DQM[3] R15
DQM3
59
D2000
SYSTEM CONTROLLER
IC2018 (3/5)
OSCIN
J2
OSCOUT
J3
X002
25MHz
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
SIGNAL PATH
R-ch is omitted due to same as L-ch.
(US, Canadian)
LEVEL SHIFT
IC2030
LEVEL SHIFT
IC2031
8
4
6
C
LINE AMP
IC2027
SW
R-CH
LINE AMP
IC2026
SL
SWITCHING
IC2023
14 A3
11 A2
5 A1
2 A0
Y3 12
Y2 9
Y1 7
Y0 4
CN862
EZW-T100
4
2
27
26
14
15
24
19
18
7
12
25
20
11
23
R
S-AIR L
L
R
SD3
SD2
LRCK1
LRCK2
BCK1
BCK2
I2C_SDA
I2C_SCL
INT
ADC_SEL
GND
SRC_MUTE
RESN
R-CH
117
S_AIR_SDA
(I2C)
118
S_AIR_SCL
(I2C)
119
S_AIR_INT
110
S_AIR_ADC_SEL
112
S_AIR_DETECT
111
SRC_MUTE
109
S_AIR_RESET
143
SIRIUS_MISO
144
SIRIUS_MOSI
145
SIRIUS_POWER_ENA
LINE AMP
IC811
SWITCHING
IC2032
Y3 12
B1
6
A1
5
B2
10
A2
11
Y1 7
B3
13
A3
14
1
134
SI_Rx
135
SO_Tx
16
POWER_RELA
Y
Y2
S
9
RS232C_OUT
RS232C_IN
RESET
MD
LED
DSP +3.3V
S
DIR_XMODE
RESET SIGNAL
GENERATOR
IC2034
(Page 17)
(Page 18)
(Page 17)
(Page 17)
(Page 18)
(Page 17)
(Page 19)
(Page 22)
(Page 22)
(Page 18)
(Page 17)
(Page 17)
(Page 21)
(Page 21)
(Page 21)
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
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com