Block Diagram - Dsp Section - Sony STR-DA4300ES Service Manual

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