1
2
3
R44
W2-PIN2
W125
BLUE PROGRAM
4K7
A
0805
HEADER
R25
+3V3
W125
8
10
W1:8
10K00
0805
7
10
W1:7
6
10
W1:6
9
BLUETOOTH
10
W1:9
BLUE
U1
B
8
21
PROGRAM
P3.2
P0.4
2
7
24
HEADER
P3.3
P0.6
6
23
4
P3.4
P0.7
5
22
P3.5
CYBLE-012011-00
P0.5
4
P3.6
6793
3
20
P3.7
P1.0
2
14X19mm SMT Modu le
19
UART2_RX
P4.0
P1.4
30
18
P5.0
P1.5
R1
31
17
P5.1
P1.6
W125
14
16
47R
P2.0
P1.7
C
13
0805
P2.2
10
12
1
P2.3
XRES
10
W1:10
11
P2.4
9
P2.6
BLE_RESET
W4
+3V3
L1
6
SWO
600R
5
GND
F0805
4
D
CLK
3
RST
2
DIO
+3V3_BLE
+3V3_BLE
1
VCC
C5
Program
C3
C1
C2
C4
W1:5
W1:3
1206
25V
25V
100N
100N
DGNDBLU
1U
10
10
1U
16V
16V
E
DGNDBLU
NET TIE
+3V3
DGNDBLU
DGGND
F
G
+15V
+15SUPPLY
L11
+15V
7967
H
U2
R15
MC33063A
C55
SO8
0R27
VCC
ELE 8mm
1206
1
SW_C
W250
8
DRV_C
7
SW_E 2
ISEN
3
TCAP
5
GND
INV
D1
GND
470P
DO214AC
C32
B160-13-F
7719
I
0603
50V
GND
R2
W125
4K12
0805
R3
1K21
J
0805
1
2
GNDA
GND
GNDA
GND
K
1
2
3
4
5
6
7
RAIL SENSE
50V
FROM MAIN SUPPLY
C135
0805
R176
100N
+VPS
W125
3K32
0805
50V
R10
VREFL
1K5
C134
+VPS
0805
0805
100N
10
W1:2
10
W1:4
VREFL
+3V3
+3V3
+3V3
U10
4
5
GND
SI
3
SCK 6
WP
50V
2
7
1U
SO
HOLD
1
8
C23
C24
CS
VCC
0805
1206
100N
25V
6694
AT25010B
SO8
DGGND
DGGND
R14
W125
47R
0805
UART2_TX
+3V3POT
ADC1_MP/DP
ANALOG TP' S
TP10
50V
10V
C18
C29
0805
0805
10U
R11
100N
W125
470R
0805
PUT BESIDE EACH OTHER
1
2
VREFL
+3V3POT
C43
8200NH
L6
20P
100V
0805
NET TIE
DGGND
C44
20P
100V
DGGND
VREFL
0805
DGGND
PROGRAM
+5VCD
+3V3
HEADER
TP1
1
10
W3:1
TP12
+3V3
3
10
W3:3
DGGND
5
TP7
10
W3:5
+6V
7
10
W3:7
9
TP8
10
VOLTAGE
W3:9
TEST POINTS
DGGND
W5
L3
TP13
TP14
220UH
8152
GND
VSS
+6V
1
2
8200NH
L7
U5
+3V3
C6
LP2950-33
RAD
6V3
IN
OUT
470U
7012
TO92
C11
GND
C16
63V
63V
100N
100N
RAD .2in
RAD .2in
DGGND
4
5
6
7
8
9
10
BT
ACTIVE
CLIP
TLIM
XLIM
LD5A
LD6A
LD3A
LD4A
BLU
GRN
RED
YEL
. 7030
. 7031
. 7033
. 7032
R7
499R
R9
R35
0805
499R
249R0
0805
0805
R8
+3V3
499R
0805
50V
25V
C47
C46
0805
1206
1U
100N
DGGND
1
PTE0/UART1_TX
VDD
2
VSS 59
PTE1UART1_RX
3
PTE2
PTC3
4
PTE3
PTC2
5
PTC1 56
PTE4
6
PTE5
PTC0
7
VDD
PTB19
8
PTB18 53
VSS
U4
9
PTE16/UART2_TX
PTB17
10
MK10DN512VLK10
PTB16 51
PTE17/UART2_RX
11
6667
VDD 50
PTE18/ADC0_SE6a
12
LQFP-80
PTE19/ADC0_SE6a
VSS
TP9
13
PTB11 48
ADC1_DP3
14
PTB10 47
ADC1_DM3
15
ADC1_DP0/
PTB3
16
ADC1_DM0/
ADC0_SE12
17
VDDA
ADC0_SE9
18
VREFH
ADC0_SE8
19
RESET_b 42
VREFL
20
VSSA
PTA19
+3V3
R177
100K
0805
50V
R20
C25
47R
0805
100N
N1
C45
0805
2
SWD_DIO
W3:2
4
SWD_CLK
W3:4
6
10
W3:6
8
10
W3:8
DIGITAL I/O
10
RESET
SERIES RES.
W3:10
OR JUMPER
0805 / M2012
(Place close to
6
signal sou rce)
SWO
5
GND
4
CLK
3
RST
2
+3V3
DIO
R19
W125
1
47R
VCC
0805
Program
DGGND
SLAVE P.D.
DGGND
+5VCD
GROUND GNDA
LP2950-50
NODES ON
POWER AMP
2
3
R24
IN
OUT
10K00
GND
0805
6796
1
U6
TO92
C42
63V
100N
DGGND
RAD .2in
VSS
VSS
8
9
10
11
12
13
DGGND
7
6
5
LD2A
4
YEL
3
. 7032
2
R27
499R
0805
S2:2
MOMENTARY
MOMENTARY
DOWN
UP
3439
3439
2PDT MINI
2PDT MINI
UP
DOWN
S2:1
+3V3
50V
1U
C21
C22
0805
1206
100N
25V
MODE SELECT
60
DGGND
58
57
55
54
52
+3V3
49
1U
50V
C27
C28
1206
0805
46
25V
100N
45
DGGND
44
43
+3V3POT
41
GAIN
P5:1
P5:2
10K
10K
B
B
.
.
C41
2339
2339
63V
D
D
100N
1U
RAD .2in
GNDA
C26
0805
1206
50V
25V
C30
0805
100N
DGGND
ALUMINUM
SPACER
TO CHASSIS
VREFL
CODEC
U3
OUTPUT2 FOR T.P.
1
28
XTO
BMUTEC
2
AOUTB- 27
XTI
3
8655
AOUTB+ 26
C31
MCLK
CS4271
4
25
35V
LRCK
AOUTA+
TSSOP-28
5
24
SCLK
AOUTA-
6x6mm
6
23
SDOUT(M/S)
AMUTEC
7
22
SDIN
FILT+
50V
+3V3
8
AGND 21
DGND
R65
9
20
PUT CLOSE TO IC
VD
VA
Stand-alone Mode
47K
10
19
VL
VQ3
0805
C8
C12
11
AINB 18
M0
INPUT2
4X4mm
0805
12
AINA 17
M1
INPUT1
13
16
I2S/LJ
VQ2
VBIAS
14
VQ1 15
RST
VQ
C40
C36
5X5.5mm
DGGND
R26
0805
10K00
0805
VSS
DGGND
11
12
13
14
15
16
S4
ROLL OFF
4221
C
SW VERT 7POS
DGGND
CHSGND1
BLUE TOOTH
DGGND
S1
FX Select
3
2
C1
SW VERT 3POS
1
4202
DGGND
CHSGND1
P5:3
10K
B
.
2339
D
VSS
DGGND
GND
VSS
OUTPUT2+
OUTPUT2-
OUTPUT1+
OUTPUT1-
47U
PUT CLOSE TO IC
C35
VSS
100N
+ 5 VCD
0805
C34
C7
5X5.5mm
PUT CLOSE TO IC
0805
VSS
ES12P-ES15P-ES18P-ES21P-NS21P
Section:
ES12/15/18/21P
/NS21P
Product(s):
M2115
V01
XX
1
PCB#:
Rev#:
EML Rev#:
Sheet
Modified:
2021-11-09
File:
DSP.SchDoc
Tmp Rev:
V031
14
15
16
17
A
B
C
D
E
F
G
H
I
J
K
5
Of
17