Analog Devices
│
10
MAX98365 Evaluation Systems
Evaluates: MAX98365A/MAX98365B/
MAX98365C/MAX98365D
MAX98365 DEV Board PCB Schematic
I2S/LJ
GAIN [dBV]
1-2
1-4
GAIN CONTROL
DAI A
EXTERNAL VDD OPTION
1.8V FROM J1
SUPPLY VDD AT TP15
1.71V TO 5.5V
ENABLE CONTROL JUMPER
JUMPER
AUDINT CONNECTION
DAI C
OPEN
SHORT
DAI B
MONOMIX
LEFT
DAI B
OPEN
SHORT
SHORT
DAI A
OPEN
OPEN
OPEN
OPEN
J13 SHORTED
J13 OPEN
CUT SHORTING TRACE FOR L1, L2 OPTION
1-5
EXT DAI CONNECTION
DISABLE
ENABLE
CHANNEL
TDM
1
NC
VDD
GND
GND
5
B
DAI CONFIG
GAIN_SLOT
2
GND
VDD
A
A
B
C
0
3
4
6
7
NC
VDD
C
C
A
DAI C
DAI CONFIGURATION JUMPERS
9
12
18
21
15
GAIN_SLOT
1-3
RIGHT
I2S/LJ CHANNEL SELECT
OPEN
1UF
16V
0402
0402
TSW-105-07-L-S
LRCLK
0402
OPEN
OUTP
25V
100UF
0
PVDD
TSW-113-08-G-T-RA
BCLK
DAI1
GAIN_SLOT
100K
0402
VDD
10UF
PEC03DAAN
LRCLK_AUDINT
BCLK_AUDINT
PCC03SAAN
VDD
BCLK_AUDINT
1V8
0
DAI2
DAI0
OPEN
0402
DAI2
DAI1
DIN_AUDINT
0402
0
0
0402
OPEN
0
OPEN
DIN
EN
0
LRCLK
DAI0
FOUTN
VDD
0402
OPEN
BCLK
MAX98365
DAI2
PEC03DAAN
LRCLK
DAI1
OPEN
DAI0
RST_AUDINT
FOUTP
DAI0
DAI1
PEC03DAAN
100K
OPEN
0402
OUTN
PCC02SAAN
PEC03DAAN
DAI2
DIN
BCLK
LRCLK
DIN
16V
1V8
DIN
17.8K
RST_AUDINT
U1
A1
A2
A3
A4
B1
B2
B3
B4
C1
C2
C3
C4
J3
1
2
3
4
5
6
J4
1
2
3
4
5
6
J5
1
2
3
4
5
6
J7
1
2
3
4
5
J8
J9
TP9
TP10
TP2
TP3
TP4
J1
1
2
3
4
5
6
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
TP11
TP12
TP8
L1
1
2
L2
1
2
C8
C10
C9
C11
TP13
TP14
J15
J14
J12
C7
1
2
C3
C1
C2
J2
1
2
3
4
5
6
R3
R4
R5
R9
R8
TP7
TP1
R7
R2
R1
TP16
TP15
C12
J6
1
2
3
R6
J13
1
2
TP6
TP5
1
2
1
2
C6
10UF
1UF
C4
25V
C5
35V
PVDD
VDD
DNI
DNI
DNI
DNI
DNI
DNI
DNI
DNI
DNI
DNI
7
BCLK
LRCLK_AUDINT
DIN_AUDINT
DAI0
DAI1
DAI2
VDD
GAIN_SLOT
GND
PVDD
OUTN
OUTP
EN
6
5
1
3
4
2
6
5
1
3
4
2
6
5
1
3
4
2
5
1
3
4
2
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
+
6
5
1
3
4
2
