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SD-AT1000H
15
DSP_CS
14
DSP_SCCLK
13
DSP_SCDIN
12
DSP_SCDOUT
11
DSP_RESET
10
DSP_INTREQ
9
8
OVF
7
COD_DO
6
COD_DI
5
COD_CLK
4
COD_CSN
3
DIG_FUNC+B
2
NONPCM
1
D_+5V
13
A_GND
12
A_+9V
11
LOUT3
10
ROUT3
9
LOUT2
8
ROUT2
7
LOUT1
6
ROUT1
5
LIN
4
RIN
3
DGND
2
PROTECT
1
1
IC110
SI3050LUS
2
VOLTAGE
REGULATOR
3
PROTECT
22 21 20 19 18 17 16 15 14 13 12
23
VREFH
26
LOUT3
27
ROUT3
28
LOUT2
29
ROUT2
30
LOUT1
31
ROUT1
32
LIN
33
RIN
34
+5V(A)
+5V(D)
8
4
3
2
1
Figure 14 BLOCK DIAGRAM (3/10)
– 14 –
+5V(A)
11
SDTI1
10
SDTO
9
BICK
8
LRCK
7
MCKO
IC102
AK4586VQ
TX
6
ADC/DAC/DIR
5
TVDD
CONVERTER
4
DVSS
3
DVDD
2
XTI/EXTCLK
1
XTO
36
38
40
41
42
43
DIGITAL IN
Q102
MUTE
RX101
OPTICAL
DIGITAL IN
2
1
AUDATA0
SDATA1
SCLK
LRCK
MCLK
EX_CLK
T
DU
NA
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