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• IC Block Diagrams
IC1
BA3308F-E2
IC202
TC74VHCU04FT (EL)
IC201
TC74VHC4040FT (EL)
IC102
PCM3001E-T2
IC303, 304
TC74VHCT08AFT (EL)
OUT
GND
NC
ALC
VCC
NC
OUT
NC
IN
NC
NF
NF
IN
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
28
27
26
25
24
23
22
21
20
19
18
17
16
15
RSTB
FMT0
FMT1
FMT2
DGND
VDD
CLKIO
XTO
XTI
DOUT
DIN
BCKIN
LRCIN
VOUTL
2
3
4
5
6
REFERENCE
ANALOG
FRONT-END
DELTA SIGMA MODULATOR
CLK/OSC
MANAGER
FORMAT CONTROL
INTERFACE
DECIMATION
FILTER
INTER-
POLATION
FILTER
DIGITAL
AUDIO
INTER-
FACE
ANALOG
FRONT-END
7
8
9
10
11
12
13
14
VINL
VCC1
AGND1
VREFL
VREFR
VINR
CINPR
CINNR
CINNL
CINPL
–
+
–
+
VCOM
VOUTR
AGND2
VCC2
DELTA SIGMA MODULATOR
BIAS
LPF &
BUFFER
LPF &
BUFFER
RESET
Q
Q
R
T
Q
Q
R
T
Q
Q
R
T
Q
Q
R
T
T
R
T
R
T
Q
R
Q
Q
Q
Q
Q
T
Q
R
T
R
Q
Q
T
R
Q
Q
T
R
Q
Q
T
R
Q
Q
15
16
14
13
12
11
10
9
CLOCK
RESET
Q
9
Q
1
Q
8
Q
10
Q
11
VDD
2
1
3
4
5
6
7
8
VSS
Q
2
Q
3
Q
4
Q
7
Q
5
Q
6
Q
12
14
13
12
11
10
9
8
1
2
3
4
5
6
7
VCC
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1A
1B
1Y
2A
2B
2Y
GND
VCC
4B
4A
4Y
3B
3A
3Y