Texas Instruments PCM186xEVM - Pcm186 Xevm Schematic, SPDIF I;O and Controller Board I;O

SPDIF-OUT
SPDIF-IN
SCL
SCL SCL
SDA
SDA
SDA
BCK
BCK
BCK
LRCK
LRCK
LRCK
DOUT
DOUT
SCKI
SCKI
SCKIXO-BUF
XO-BUF
XO-BUF
I2X-SDIN
I2X-SDOUT
I2X-SCLK
I2X-MCLK
I2X-LRCLK
SCL-PCM
SCL-PCM
SDA-PCM
SDA-PCM
DIN
DIN
+3.3V
PLR135/T10
OPTO-IN
3
2
1
OUT
VCC
GND
Case
GND
C38
0402 COG
27pfd/50V
C39
0402 COG
27pfd/50V
GND
C26
0402 X7R
0.1ufd/16V
GNDGND
C25
0603 X5R
10ufd/10V
R26
0603
1.0
+3.3V
Y1
ABM10
24.576 MHz
GND
C28
0402 X7R
4700pfd/25V
C27
0402 X7R
0.068ufd/50V
R27
0402
680
GND
GND
C35
0402 X7R
0.1ufd/16V
GNDGND
C29
0603 X5R
10ufd/10V
C36
0402 X7R
0.1ufd/16V
GND
R25
0402
1.00K
C37
0402 X7R
0.1ufd/16V
+3.3V
RESET
GND
GND
LOCK
0402
Blue/2.9V
GND
R38
0402
360
+3.3V
GND
SN74LVC1G14DRL
3
51
4
2
INV1
SOT553-DRL5
C24
0402 X7R
0.1ufd/16V
GND
+3.3V
PCM9211PT
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
U3
LQFP48-PT
+3.3V
GND
R36
0402
4.99K
GND
GND
C20
0402 X7R
0.1ufd/16V
GND
R29
0603
0.0
R35
0603
0.0
+3.3V
2
OPTO-OUT
PLT133/T10W
1
3
VCC
INPUT
GND
SHIELD
GND
R37
0603
10.0K
C23
0402 X7R
0.1ufd/16V
+3.3V
GND
R28
0402
4.99K
+5V+3.3V
GND
J1
0.10"
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R33
0402
10.0K
GND
+3.3V
C30
0402 X5R
1.0ufd/10V
R30
0402
10.0K
R32
0402
10.0K
8
7
6
54
3
2
1
24LC256-I/MS
U2
MSOP8-MS
GND
R31
0402
10.0K
+3.3V
GND
+3.3V
GND
R23
0603
0.0
R24
0603
0.0
SCL
Orange
SDA
Orange
C22
0603 X5R
10ufd/10V
C21
0402 X7R
0.1ufd/16V
+3.3V
GNDGND
R18
0402
0.0 5%
R19
0402
0.0 5%
R34
0603
357
GND
3.3V
0603
Green/2.1V
C34
0402 X5R
1.0ufd/10V
C31
0603 X5R
10ufd/10V
C32
0402 X7R
0.1ufd/16V
VR1
1
2
3 4
5
TPS73633DBVT
SOT230DBV5
3.3V/400mA
GNDGND
GNDGND
C33
0603 X5R
10ufd/10V
GND
+5V
2
1
VOUT
100LS
+5V
GND
+3.3VA
+3.3VA
M3 M3
M3 M3
M3x8 M3x8 M3x8 M3x8
M3x12 M3x12 M3x12 M3x12
GNDGND GND GND
GND
GND
C
C
4
LDNPCM186xEVM_RevC.sbk
NOVEMBER 12, 2013
DAVID K. WILSON
OF
SCH REV
PCB REV
SHEET
DRAWN BY
DATE
FILENAME
PAGE INFO:
DESIGN LEAD
TI
STANDOFFS WASHERS SCREWS
PCM186xDBT EVALUATION BOARD
SPDIF I/O, CONTROLLER BOARD I/O
SPDIF
OPTICAL SPDIF OUT
I2C Add = 0x80
OPTICAL SPDIF IN
SPDIF RESET
2
PCM186x
USB-I2X
CONTROLLER
BOARD
PCM186x
SPDIF
LOCK
LED
I2C
I2S
POWER SUPPLY AND DECOUPLING
MOUNTING HARDWARE
Schematics, Bill of Materials and Layouts www.ti.com
Figure 16. PCM186xEVM Schematic, SPDIF I/O and Controller Board I/O
16
PCM186xEVM SLAU615–December 2014
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