Texas Instruments TAS5722L, Руководство пользователя, Страница: 6 / 18

SDOUT-USB
BCLK-USB
LRCLK-USB
NC
1
NC
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
U4
24LC256-I/MS
GND
3.3V
0.1µF
16V
C24
0.1µF
16V
C25
0.1µF
16V
C26
0.1µF
16V
C27
0.1µF
16V
C28
SCL-USB
SDA-USB
4.99k
R8
4.99k
R9 GND
3.3V
3.3V 3.3V
SDA
SCL
3.3V
5V-USB
PUR
DP
DM
MRESET
GND
VBUS
1
D-
2
D+
3
ID
4
GND
5
6
7
8
9
J6
USB-IN
6MHz
VCC
4
E/D
1
GND
2
OUT
3
Y1
3.3V
27.4
R20
27.4
R19
1.50k
R18
47pF
C40
47pF
C39
Q1
MMBT2222A
15.0k
R17
3.09k
R21
100pF
C41
1000pF
C42
GND GND
GND
GND
3.3V
GND
L3
L4
3.3V
PLLFILO
1
AVDD
2
MCLKI
3
DVSS
4
PUR
5
DP
6
DM
7
DVDD
8
MRESET
9
TEST
10
EXTEN
11
RSTO
12
P3-0
13
P3-1
14
P3-2/XINT
15
DVSS
16
P3-3
17
P3-4
18
P3-5
19
NC
20
DVDD
21
NC
22
P1-0
23
P1-1
24
P1-2
25
P1-3
26
P1-4
27
DVSS
28
P1-5
29
P1-6
30
P1-7
31
CSCHNE
32
DVDD
33
CSYNC
35
CDATI
36
CSCLK
37
CDATO
38
MCLKO1
39
MCLKO2
40
RESET
41
VREN
42
SDA
43
SCL
44
AVSS
45
XTALO
46
XTALI
47
PLLFILI
48
CRESET
34
U7
TAS1020BPFBR
CSYNC
CSCLK
CDATO
360
R23
3.3V
GND
Blue
D2 USB-LOCK
TO DUT
J3
WP
10k
R7
0.1µF
16V
C31
0.1µF
16V
C29
0.1µF
16V
C30
GND-USB
1 2 3
J7
MCLK
SDI
LRCLK
BCLK
MCLK
MCLKO1
GND
1 2 3
J8
BCLK
1 2 3
J9
LRCLK
1 2 3
J10
SDI
MCLK-USB
GND GND GND
SDA_B
1
GND
2
VCCA
3
SDA_A
4
SCL_A
5
OE
6
VCCB
7
SCL_B
8
U5
TCA9406DCUR
1.8V 1.8V
SCL-USB
SDA-USB
GND
10k
R12
1.8V
1.8V 3.3V
1 2 3
J4
SCL
1 2 3
J5
SDA
GND GND
10k
R10
10k
R11
1.8V 1.8V
4.99k
R14
4.99k
R15
49.9
R16
1.8V
GND
1.8V
GND
1.8V
GND
1.8V
GND
GND
GND
GND
GND
49.9
R22
49.9
R25
49.9
R27
RESET
1
GND
2
MR
4
RESET
3
VDD
5
U9
TPS3825-33QDBVRQ1
4.99k
R24
3.3V
GND
3.3V
GND
1µF
C43
GND
0.1µF
16V
C32
0.1µF
16V
C33
0.1µF
16V
C34
0.1µF
16V
C38
1.8V
0.1µF
16V
C35
IN
1
2
EN
3
NR
4
OUT
5
GND
U2
TPS73633DBVR
0.1µF
C20
0.01µF
C22
3.3V
GND
GND
GND
GND
0.1µF
C15
5V-USB
1.00
R5
IN
1
2
EN
3
NR
4
OUT
5
GND
U3
TPS73618DBVR
0.1µF
C21
0.01µF
C23
1.8V
GND
GND
GND
GND
0.1µF
C18
5V-USB
1.00
R6
J11
SHUTDOWN
SDZ
FAULTZ
FROM DUT
1
2
3
4
5
U13
LVC1G02
MCLKO1
CSCLK
CSYNC
CDATO
1.8V
GND
1.8V
10k
R30
1.8V
J12
AUTO RETRY
NC
1
A
2
GND
3
Y
4
VCC
5
U12
SN74LVC1G06DCKR
1.8V
GND
10k
R28
GND
SDZ
SDZ
FAULTZ
1.8V
10k
R26
Q2
MMBT2222A
Red
D3 FAULT
360
R29
3.3V
1.00k
R31
GND
0.1µF
16V
C36
0.1µF
16V
C37
SDZ-EXT
SDZ-EXT
SDZ-EXT
FAULTZ
1
2
3
4
5
U6
LVC1G125
1
2
3
4
5
U8
LVC1G125
1
2
3
4
5
U10
LVC1G125
1
2
3
4
5
U11
LVC1G125
360
R13
Green
D1 3.3V
3.3V
GND
GND
22µF
10V
C14
GND
22µF
10V
C17
GND
22µF
10V
C16
GND
22µF
10V
C19
Copyright © 2016, Texas Instruments Incorporated
Reference
www.ti.com
6 SLAU692 – September 2016
Submit Documentation Feedback
Copyright © 2016, Texas Instruments Incorporated
TAS5722L Evaluation Board
6 Reference
This section includes the EVM schematic, board layout and BOM.
6.1 TAS5722LEVM Schematic
Figure 5 and Figure 6 illustrate the EVM schematics.
Figure 5. TAS5722LEVM Schematic (1 of 2)