0.1uF
16V
C119
GND
0.1uF
16V
C120
GND
49.9
R62
49.9
R60
49.9
R64
12.288MHz
1
3
4
2
G
G
Y2
GND
10.0k
R74
SCLK-SPDIF
LRCLK-SPDIF
SDOUT-SPDIF
18pF
50V
C112
GND
GND
GND
10uF
10V
C118
GND
GND
4.99k
R66
4.99k
R73
GND
10pF
50V
C115
10pF
50V
C116
10pF
50V
C117
GND
GND
GND
18pF
50V
C113
681
R70
4700pF
25V
C121
0.068uF
50V
C122
GND
GND
4.99k
R76
4.99k
R72
4.99k
R75
100
R67
360
R77
Q1
4.99k
R68
100k
R71
GND
1uF
6.3V
C124
GND
TPS22965TDSGRQ1
VOUT
8
VOUT
7
CT
6
GND
5
VBIAS
4
VIN
1
VIN
2
ON
3
PAD
9
U16
0.1uF
16V
C123
GND
3.3V-SPDIF
100pF
50V
C125
3.3V
GND
1uF
6.3V
C129
GND
GND
3.3V
GND
10uF
10V
C130
GND
3.3V-SPDIF
3.3V-SPDIF
DIR9001IPWQ1
AUDIO
1
FSOUT0
2
FSOUT1
3
SCKO
4
VDD
5
DGND
6
XTO
7
XTI
8
CLKST
9
LRKCO
10
BCKO
11
DOUT
12
PSCK0
13
PSCK1
14
COUT
15
UOUT
16
EMPH
17
BFRAME
18
RSV
19
RXIN
20
RST
21
FILT
22
AGND
23
VCC
24
FMT0
25
FMT1
26
ERROR
27
CKSEL
28
U13
I2S
3.3V-SPDIF
OPTICAL
GND
GND
0.1uF
16V
C107
SPDIF
IN
49.9
R59
10pF
50V
C111
VCC
1
GND
2
VOUT
3
N
C
4
N
C
5
U10
OPTO IN
GND
3.3V-SPDIF
3.3V-SPDIF
3.3V-SPDIF
3.3V-SPDIF
I2S
SDIN-MUX
SCLK-MUX
LRCLK-MUX
SN74LVC2G157DCUR
A
1
B
2
Y
3
GND
4
Y
5
A/B
6
G
7
VCC
8
U12
SN74LVC2G157DCUR
A
1
B
2
Y
3
GND
4
Y
5
A/B
6
G
7
VCC
8
U14
SN74LVC2G157DCUR
A
1
B
2
Y
3
GND
4
Y
5
A/B
6
G
7
VCC
8
U15
3.3V
0.1uF
16V
C126
GND
0.1uF
16V
C127
GND
0.1uF
16V
C128
GND
GND
49.9
R61
49.9
R65
49.9
R69
GND
GND
GND
SCLK-SPDIF
LRCLK-SPDIF
SDOUT-SPDIF
X-BCLK
X-LRCK
X-DOUT
X-BCLK
X-LRCK
X-DOUT
RXIN
SPDIF
I2S-SEL
2
1
3
4
5
S4
SPDIF POWER
Blue
D3
SPDIF LOCK
SN74LVC2G157DCUR
A
1
B
2
Y
3
GND
4
Y
5
A/B
6
G
7
VCC
8
U11
GND
COAX SPDIF IN
4
3
1
J12
SPDIF IN
0.047uF
16V
C105
100
R56
0.047uF
C106
4
2
U3A
LVC1GU04
75.0
R58
GND
1.00M
R24
2.00k
R57
GND
7.50k
R26
4
2
U9A
LVC1GU04
L10
VCC
5
GND
3
NC
1
U3B
LVC1GU04
3.3V
GND
3.3V
GND
VCC
5
GND
3
NC
1
U9B
LVC1GU04
GND
3.3V
0.1uF
16V
C108
DECOUPLING
0.1uF
16V
C109
3.3V
GND
0.1uF
16V
C110
3.3V
GND
3.3V
GND
GND
GND
3.3V
GND
10uF
10V
C114
GND
2
1
3
4
5
S3
SPDIF SEL
470
R63
TI Confidential - Maximum Restrictions
Schematic and Bill of Materials
SLOU527 – DECEMBER 2021
TAS6584-Q1 EVM User's Guide
13
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