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STR-DA4300ES
26
26
STR-DA4300ES
6-2. BLOCK DIAGRAM – DSP Section –
(Page 27)
(Page 27)
(Page 27)
(Page 25)
DSP1
IC5002
DPSIB
DPSIA
DPSID
DPSIC
DPSOB
DPSOA
DPSOD
DPSOC
DPSIE
DPDVBCK
DPDVLRCK
P_ERROR
SPIDS A11
FLAG0 F2
RESET B10
DPBCK
DPLRCK
D5001
FLAG1
DPFSCK
NONAUDIO
SI_B
SI_A
SI_D
SI_C
SI_E
BCK
LRCK
DIR-ERR
MCK
DIR_NONAU
DSP1_MOSI
93
DSP1_MISO
92
RDATA0
1
DSP1_SPICLK
94
DSP1_SPIDS
11
DSP1_INT
83
DSP1_RESET
12
DSP1_BOOTCFG0
13
DSP1_BOOTCFG1
DSP1_MOSI
DSP1_MISO
DSP1_SPICLK
DSP1_SPIDS
DSP1_INT
DSP1_RESET
DSP1_BOOTCFG0
DSP1_BOOTCFG1
14
DSP2_BOOTCFG0
25
DSP2_BOOTCFG1
26
SF2_DSP2_MAS
17
SF2_CPU_CE
20
DSP2_MOSI
100
DSP2_MISO
99
DSP2_SPICLK
101
DSP2_SPIDS
21
DSP2_INT
84
DSP2_RESET
DSP2_BOOTCFG0
DSP2_BOOTCFG1
9
DSP2_SIB_SEL
10
P_ERROR
SF2_DSP2_MAS
SF2_CPU_CE
DSP2_MOSI
DSP2_MISO
DSP2_SPICLK
DSP2_SPIDS
DSP2_INT
DSP2_RESET
22
DSP CONTROLLER
IC5208
BOOTCFG1 C1
XIN 58
XOUT 57
DSP1_SPIDS
DSP1_SPICLK
DSP1_MOSI
DSP1_MISO
DSP1_BOOTCFG1
DSP1_INT
DSP1_RESET
BOOTCFG0 C2
DSP1_BOOTCFG0
SPICLK B9
MOSI A9
MISO A10
X5202
12.5MHz
: AUDIO (DIGITAL)
SIGNAL PATH
DSP2
IC5202
DPSIC
DPSIB
DPSIE
DPSIA
DPSID
DPSOB
DPSOA
DPSOD
DPSOC
DPDVBCK
DPDVLRCK
SPIDS A11
FLAG0 F2
RESET B10
SF2_DSP2_CE
SPICLK
MOSI
CE#
1
SCK
6
SI
5
SO
2
FLIP-FLOP
IC5212
SF2_CPU_CE
SF2_DSP2_MAS
DSP2_MOSI
DSP2_MISO
DSP2_SPICLK
BUFFER
IC5211
SERIAL FLASH
IC5213
DSP2_SPIDS
DSP2_INT
DSP2_RESET
C1
DSP2_BOOTCFG1
BOOTCFG0
BOOTCFG1
C2
DSP2_BOOTCFG0
DPBCK
DPLRCK
FLAG1
DPFSCK
P_ERROR
DPSOE
SI3
102
SO3
103
MD_DATA
DM_DATA
89
MD_BUSY
63
MD_INT
82
DM_BUSY
64
MD2
52
DRST_TRG
36
XRESET
55
D232C_RX
D232C_TX
MD_DATA
MD_BUSY
MD_INT
DM_BUSY
MD2
DRST_TRG
DUCOM_RESET
DM_DATA
90
SDO2
SDO1
SDO4
SDO3
LRCK
BCK
18
9
17
16
AD8 – AD15
ALE
LE
N2
M2
N3
11
S-RAM
IC5007
IC5007
CE#
ADDRESS LATCH
IC5010
IC5012
ADDRESS LATCH
IC5009
AD0 – AD7
LE
11
FLASH MEMORY
IC5006
O6 13
26
CE
8
OE
37
WE#
11
WE
15
OE#
28
RESET#
I/O0 – I/O7
DQ0 – DQ7
D0 – D7
D0 – D6
O0 – O7
O0 – O4
DQ15/A-1,
A0 – A19
A0 – A19
A0 – A18
12
ALE
DAI_P1
AD0 – AD7
LE
11
S-RAM
IC5207
IC5207
OE
ADDRESS LATCH
IC5210
ADDRESS LATCH
IC5209
RD
AD8 – AD15
LE
WR
11
DSP1_A16
41
WE
17
P10
M13
M14
L14
K14
K14
P14
G14
H13
H13
F1
F14
F13
P11
P12
P13
H14
J14
N2
N3
M2
B9
A9
A9
SF2_DSP2_MAS P9
MISO A10
E14
P15
P14
M13
M14
L14
K14
G14
H13
F1
F14
F13
P11
P10
P12
P13
N14
H14
J14
E14
X5001
12.288MHz
XTAL
CLKIN
B4
A2
X5201
25MHz
XTAL
CLKIN
B4
A2
WR
RD
RD
11 3A
10 3B
10 3B
3 1B
2 1A
DATA SELECTOR
IC5013
3Y 9
1Y 4
2Y 7
SELECT 1
6 2B
5 2A
D0 – D7
A0 – A16
I/O0 – I/O7
O0 – O7
D0 – D7
O0 – O7
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