Texas Instruments TAS5806MDEVM, Руководство пользователя

Страница: 7 / 18

GND
GND
GND
GND
4.7uH
L6
0.68uF
C29
0.68uF
C38
4.7uH
L5
4.7uH
L8
4.7uH
L7
0.68uF
C52
0.68uF
C41
OUTA2+
OUTA2-
OUTB2+
OUTB2-
GND GND GND
OUT_B2-
OUT_A2-
GND GND GND
GND
4.7uF
C39
0.1uF
C40
GND GND
1uF
C46
1uF
C51 GND
BST_A2-
BST_B2-
SDOUT2
TO CONTROLLER
SDOUT2
J8
OUT2A
J12
OUT2B
PVDD2 PVDD2
15.0k
R21
SDA
SCL
LRCLK
SCLK
SDIN2
ADR/FAULT2
PDN2
TP10
ADR/FAULT2
TP11
PDN2
FROM
HPRIN
HPLIN
0.1uF
C50
GND GND
1uF
C49
GND
1uF
C54
1uF
C53
GND
HPL_OUT
HPR_OUT
1 2
J11
DVDD2
J7
PVDD2
PVDD2 VIN
3.3V DVDD2 DVDD2
DVDD2
DVDD2
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
U2
CONTROLLER
0.1uF
C32
0.1uF
C33
I2C Address = 0x5A
1000pF
C36
68
R17
1000pF
C44
68
R19
GND
GND
1000pF
C37
68
R18
GND
1000pF
C45
68
R20
GND 1uF
C56
1uF
C57
PDN2
SCLK
SCL
LRCLK
SDA
SDIN2
ADR/FAULT2
HPL_IN
HPR_IN
390uF
C59
GND
390uF
C55
GND
3
2
1
J5
HP OUT
35V
22uF
C30
35V
22uF
C31
35V
22uF
C34
35V
22uF
C35
0.22uF
C42
0.22uF
C47 0.22uF
C43
0.22uF
C48
www.ti.com
Board Layouts, Bill of Materials, and Schematic
7 SLAU719 – April 2019
Submit Documentation Feedback
Copyright © 2019, Texas Instruments Incorporated
TAS5806MDEVM User's Guide
Figure 5. TAS5806MDEVM Schematic (2 of 3)