Analog Devices EVAL-SSM3515Z User Manual page 14

EVAL-SSM3515Z User Guide
EXTERNAL DATA INPUT HEADER
EXTERNAL SERIAL DATA INPUT
P2
1
2
3
SDATA_EXT
4
5
BCLK_EXT
I2S BCLK/TDM FSYNC
6
7
LRCLK_EXT
I2S LRC/TDM BCLK/PDMCLK
8
9
MCLK_EXT
10
GND
3MN2510-6002RB
DIGITAL DATA FROM SPDIF
C24
0.1UF
GND
SDATA_SPDIF
2
C26
0.1UF
GND
LRCLK_SPDIF
C28
0.1UF
GND
BCLK_SPDIF
0
R26
C22
R28
DNI
DNI
GND
50 68PF
0
R25
0
R24
C25
0.1UF
U6
GND
R30 33
4
A Y
FXLP34P5X
GND
C27
0.1UF
GND
U7
R31 33
2 4
A Y
FXLP34P5X
GND
C29
0.1UF
GND
U8
R32
33
2 4
A Y
FXLP34P5X
GND
Figure 12. Evaluation Board Digital Input Routing/Level Shifting Section
INPUT
Rev. A | Page 13 of 19
SSM3515 DIGITAL DATA INPUT SELECTOR
P12
1
BCLK_OUT
2
3
4
5
FSYNC_OUT
6
7
8
9
SDATAI_OUT
10
11
12
TSW-106-08-G-D
EXTERNAL DATA INPUT HEADER
R39 0
P5
1
C30
R38
2
DNI DNI
3
50
SDATAI_BD2
GND
68PF EXTERNAL SDATAO CONNECTION
4
5
R33 BCLK_BD2
0
I2S BCLK/TDM FSYNC
6
7
0
R37 LRCLK_BD2
I2S LRC/TDM BCLK/PDMCLK
8
9
10
GND
3MN2510-6002RB
SSM3515 TDM STUB ISOLATOR
H2
BCLK_OUT
BCLK
1 2
FSYNC_OUT
FSYNC
3 4
SDATAI_OUT
SDATAI
5 6
TSW-103-08-G-D
PLACE VERY CLOSE TO SSM3515
UG-580