STR-DA5400ES
STR-DA5400ES
29
29
6-3. BLOCK DIAGRAM - DIGITAL AUDIO Section -
131
STB +3.3V
126
SYSTEM MUTING
SWICTH
Q2205, 2206
ERR
ANA/DIGI
• SIGNAL PATH
• R-CH is omitted due to same as L-CH.
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
SD-RAM
IC2224
LIP SYNC ADJUST
IC2223
BCK
LRCK
DEV_I2C2_SDA
DAC_ZERODATA
DEV_I2C2_SCL
D/A-L
R-CH
D/A-SL
R-CH
D/A-SBL
R-CH
D/A-C
D/A-SW
D/A CONVERTER
IC2218
COM1_DATA
COM1_CLK
24MHz
SDO2
RX232C
TX232C
D232C_RX
D232C_TX
SDO1
SDO4
SDO3
DATA SELECTOR
IC2506
B
2
14
D/A MCK
J1499
RS-232C
2
3
RS-232C DRIVER
IC1499
MD_BUSY
MD_INT
DUCOM SDA
DUCOM SCL
DM_BUSY
MD2
DRST_TRG
DUCOM_RESET
FIELD PROGRAMMABLE
GATE ARRAY
IC2003
(US, Canadian)
(US, Canadian)
(AEP, Continental European,
East European, UK)
SD-RAM
IC2002
FLASH MEMORY
IC2004
21
57
65
3
X2001
22.5792MHz
DATA SELECTOR
IC2507
BUFFER
IC2505
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
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