GND
GND
GND
GND
OUTA1+
OUTA1-
OUTB1+
OUTB1-
GND
GND
GND
OUT_B1-
OUT_A1-
GND
GND
GND
GND
4.7uF
C10
0.1uF
C20
GND
GND
1uF
C21
1uF
C16
GND
BST_A1-
BST_B1-
SDOUT1
TO CONTROLLER
SDOUT1
J2
OUT1A
J4
OUT1B
PVDD1
PVDD1
4.70k
R9
PDN1
SCLK
SCL
SDA
SCL
LRCLK
SCLK
SDIN1
ADR/FAULT1
PDN1
LRCLK
SDA
SDIN1
ADR/FAULT1
TP1
ADR/FAULT1
TP2
PDN1
FROM
0.1uF
C11
GND
GND
1uF
C14
GND
1uF
C23
1uF
C22
1
2
J6
DVDD1
J3
PVDD1
PVDD1
VIN
3.3V
DVDD1
DVDD1
DVDD1
DVDD1
ADR/FAULT
10
AVDD
30
DGND
12
DVDD
9
PAD
39
OUT_A-
2
BST_A+
4
OUT_A+
5
BST_A-
1
OUT_B+
34
OUT_B-
37
BST_B+
35
BST_B-
38
PGND
3
PGND
36
AGND
31
DGND
8
PVDD
32
PVDD
33
PVDD
6
PVDD
7
VR_DIG
11
SDIN
15
SCLK
14
LRCLK
13
SDA
27
SCL
28
PDN
29
SDOUT
26
NC
24
HP_GND
16
HPVDD
17
HPR_IN
18
HPL_IN
19
HPR_OUT
20
HPL_OUT
21
HPVSS
22
CPN
23
CPP
25
TAS5806MDDCPR
U1
CONTROLLER
0.1uF
C5
0.1uF
C6
L1
1000pF
C9
1000pF
C13
68
R13
GND
L2
L3
L4
1000pF
C24
1000pF
C25
1000pF
C28
1000pF
C19
68
R14
GND
1000pF
C26
68
R15
GND
1000pF
C27
68
R16
GND
TO CONTROLLER
I2C Address = 0x58
35V
22uF
C3
35V
22uF
C4
35V
22uF
C7
35V
22uF
C8
0.22uF
C12
0.22uF
C17
0.22uF
C15
0.22uF
C18
Board Layouts, Bill of Materials, and Schematic
6
SLAU719 – April 2019
Copyright © 2019, Texas Instruments Incorporated
TAS5806MDEVM User's Guide
4
Board Layouts, Bill of Materials, and Schematic
This section includes the EVM schematics, board layouts and bill of materials.
4.1
Schematics
to
illustrate the schematics for this EVM.
Figure 4. TAS5806MDEVM Schematic (1 of 3)