Block Diagram - Dsp Section - Sony STR-DA5400ES Service Manual

STR-DA5400ES
6-2.

BLOCK DIAGRAM - DSP Section -

SI_A
SI_B
SI_C
SI_D
SI_E
BCK
LRCK
9
(Page 27)
DIR-ERR
MCK
DIR_NONAU
D232C_RX 102 SI3
(Page 29) 18
D232C_TX 103 SO3
DUCOM SDA 41 SDA
DUCOM SCL 42 SCL
MD_BUSY 63 MD_BUSY
MD_INT 82 MD_INT
19
(Page 29)
DM_BUSY 64 DM_BUSY
MD2 52 MD2
DRST_TRG 36 DRST_TRG
DUCOM_RESET 55 XRESET
STR-DA5400ES
DSP1
IC5002
P14 DPSIA DPSOA P10
M13 DPSIB DPSOB P11
P12
M14 DPSIC DPSOC
L14 DPSID DPSOD P13
K14 DPSIE
DPSOE N14
G14 DPBCK DPDVBCK H14
DPLRCK J14
H13 DPDVLRCK
DAI_P4 N10
D5001
P_ERROR E14
F1 FLAG1
AD0 – AD7
F14 DPFSCK
F13
NONAUDIO
ALE N2
AD8 – AD15
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
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
11 LE
DQ15/A-1,
A0 – A18,
ADDRESS LATCH
NC (A19)
IC5010
D0 – D6 O0 – O4
11 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
DSP1_INT
17 20 100 99 101 21 84 22 25 26 9 10
28 28
DSP2
IC5202
M13 DPSIB DPSOA P10
DPSIC DPSOB P11
M14
P12
L14 DPSID DPSOC
K14 DPSIE DPSOD P13
P14 DPSIA
G14 DPBCK DPDVBCK H14
H13 DPLRCK J14
DPDVLRCK
N10 DAI_P4
F1 FLAG1
F14 DPFSCK
AD0 – AD7
F13 P_ERROR
ADDRESS LATCH
IC5209
D0 – D7 O0 – O7
N2 11 LE
ALE
DAI_P1 P7
ADDRESS LATCH
IC5210
AD8 – AD15
D0 – D7 O0 – O7
11 LE
N3
RD
M2
WR
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
X5202
IC5208
12.5MHz
XOUT 57
XIN 58
SDO1
SDO2
SDO3
SDO4
20 (Page 29)
BCK
LRCK
S-RAM
IC5207
I/O0 – I/O7
A0 – A16
DSP1_A16
I/O8 – I/O15
41 OE
17
WE
SERIAL FLASH
IC5213
FLIP-FLOP
1 CE#
IC5212
BUFFER 6 SCK
IC5211
5 SI
2 SO
SIGNAL PATH
: AUDIO (DIGITAL)