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1
2
3
A
+3V3
DSP_Power
+3V3
DSP_Power
DGnd
B
DGnd
C
+3V3
D
E
F
G
H
I
J
K
1
2
3
4
5
6
7
DVDD
C20
Elec
C3
C4
C5
C6
C7
C8
0603
0603
0603
0603
0603
0603
DGnd
IOVDD
C19
C16
C15
C14
C13
C12
C11
C10
C9
Elec
0603
0603
0603
0603
0603
0603
0603
0603
DGnd
R20
BClkBT
R14
BClkAD
W063
49R9
Clocks_AD
0603
BClkAD
BClkAD
Clocks_AD
LRClkAD
LRClkAD
Clocks_BT
BClkBT
BClkBT
Clocks_BT
LRClkBT
R15
LRClkBT
LRClkAD
W063
49R9
R21
LRClkBT
0603
PVDD
C21
R16
W100
33N
1K47
C22
0805
0603
1N8
50V
0805
DGnd
SPI_MCU_DSP
SSDSP
SSDSP
SPIClk
SPIClk
SPI_MCU_DSP
SPIMISO
SPIMISO
SPIMOSI
SPIMOSI
4
5
6
7
8
9
10
AVDD
U1
DVDD
48
45
AVDD
PGND
25
DGND 38
DVDD_2
ADAU1445
37
DGND_8 88
DVDD_3
8170
50
DGND_7 26
DVDD_4
75
DGND_6 13
DVDD_5
TQFP100
87
DGND_5 1
IOVDD
DVDD_6
100
DGND_4 76
DVDD
52
62
IOVDD_2
DGND_3
63
DGND_2 51
IOVDD_3
77
AGND 49
IOVDD_4
89
PPAD 101
IOVDD_5
2
SDATA_OUT8 61
IOVDD_6
14
SDATA_OUT7 66
IOVDD_7
27
SDATA_OUT6 69
IOVDD_8
DGnd
39
SDATA_OUT5 72
IOVDD
PVDD
SDATA_OUT4 79
44
SDATA_OUT3 83
PVDD
0603
R8
31
SDATA_OUT2 90
RSVD
W100
SDATA_OUT1 94
10K0
SDATA_OUT0 98
36
SDATA_IN8 73
MP4
DGnd
35
SDATA_IN7 80
MP5
34
SDATA_IN6 84
MP6
33
SDATA_IN5 91
MP7
19
SDATA_IN4 95
MP8
18
SDATA_IN3 99
MP9
SDATA_IN2 5
20
SDATA_IN1 8
ADDR0
SDATA_IN0 11
DGnd
41
XTALO
12
XTALI 42
BCLK0
9
40
BCLK1
VDRIVE
6
SPDIFO 47
BCLK2
3
SPDIFI 46
BCLK3
SELFBOOT 28
30
CLKMODE0
29
59
CLKMODE1
PLL1
PLL0 60
55
MP3/ADC3
DGnd
15
MP2/ADC2 56
LRCLK0
10
57
LRCLK1
MP1/ADC1
7
MP0/ADC0 58
LRCLK2
4
LRCLK9 71
LRCLK3
17
78
MP10
LRCLK8
16
LRCLK7 82
MP11
86
LRCLK6
50V
LRCLK5 93
43
97
PLL_FILT
LRCLK4
32
LRCLK11 65
PLL2
68
LRCLK10
0603
21
CLKOUT 53
R258
CLATCH
W063
49R9
70
BCLK9
0603
22
BCLK8 74
R288
SCL/CCLK
W063
49R9
81
BCLK7
0603
23
BCLK6 85
R9
SDA/COUT
W063
49R9
BCLK5 92
0603
24
96
R11
W063
ADDR1/CDATA
BCLK4
49R9
BCLK11 64
67
BCLK10
*RESET 54
8
9
10
11
12
13
PVDD
+3V3
C18
C1
Elec
0603
AVDD
+3V3
C17
C2
Elec
0603
Dig_Audio_Out
DOutMidHi
DOut2
DOutMixLow
Dig_Audio_Out
DOut1
Dig_Audio_In
Master_Dig_Sig
DInM
Dig_Audio_In
Mixer_Dig_Sigs
DInC
DInC
DInB
DInB
DInA
DInA
Mixer_Dig_Sigs
DInBT
+3V3
DVDD
Q1
R25
158R
W100
MClk
1V8
0603
R13
1K02
SOT-23
0603
DSS5240T
7013
+3V3
DGnd
Clocks_DA
LRClkDA
LRClkDA
BClkDA
Clocks_DA
BClkDA
Reset_DSP
11
12
13
14
15
16
17
DSP
Section:
EXM Mobile Tower
Product(s):
M2269
V01
1
5
15
PCB#:
Rev#:
EML Rev#:
Sheet
Of
Modified:
2023-02-01
File:
DSP.SchDoc
Tmp Rev:
14
15
16
17
A
B
C
D
E
F
G
H
I
J
K
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