Advertisement
www.ti.com
IOVDD_BUFF
IOVDD_BUFF
U4C
C32
5
2
VCC
GND
SN74AUP2G07DCKR
50V
0.1uF
GND
+3.3V_LDO
IOVDD_BUFF
C49
C33
50V
50V
0.1uF
0.1uF
C50
C34
50V
50V
0.1uF
0.1uF
GND
IOVDD_EXT
IOVDD
AVDD_EXT
J17
J69
SH-J16
C39
J70
J2
10µF
10V
J18
J5
SPC02SYAN
IOVDD_MB
GND
J15
AVDD_EXT
AVDD
IOVDD_EXT
J66
SH-J17
J67
C51
J16
J10
10µF
10V
J11
SPC02SYAN
IOVDD_MB
GND
J30
VBAT1_IN
+5V_MB
VBAT1_IN
J72
J56
1
J73
C52
C59
3
10µF
10V
10V
47uF
GND
J55
VBAT2_IN
+5V_MB
VBAT2_IN
J58
J57
1
J59
C53
C60
3
10µF
10V
10V
47uF
GND
IOVDD_BUFF
+1.8V_LDO
+1.8V_LDO
C36
C37
C38
50V
50V
50V
0.1uF
0.1uF
0.1uF
GND
GND
GND
J75A
J75B
1
2
I2C_SCL_EXT
3
4
I2C_SDA_EXT
5
6
INT_EXT
7
8
9
10
TX_FSYNC_APx
11
12
TX_SBCLK_APx
13
14
RST_EXT
15
16
TX_DATA_APx
17
18
19
20
RX_FSYNC_APx
21
22
RX_SBCLK_APx
23
24
RX_DATA_APx
SSQ-112-04-G-D
SSQ-112-04-G-D
GND
TP4
TP5
TP6
GND
GND
GND
GND
GND
GND
TP23
TP24
TP25
GND
GND
GND
GND
GND
GND
+5V_MB
J79
QTE-020-01-L-D-A
1
2
RESET
3
4
5
6
7
8
9
10
INT
11
12
13
14
SBCLK_LB
15
16
FSYNC_LB
17
18
19
20
21
22
23
24
25
26
R6
27
28
SDOUT
29
30
33.0
31
32
33
34
35
36
R67
33.0
37
38
SBCLK
R68
33.0
39
40
FSYNC
GND
GND
GND
SLAU896 – JULY 2023
Submit Document Feedback
IOVDD_BUFF
IOVDD_BUFF
U5
R43
1
VCCA
10k
3
INT1
A
5
DIR
GND
SN74AXC1T45DBVR
GND
SH-J15
SPC02SYAN
IOVDD_EXT
IOVDD_BUFF
AVDD_EXT
J4
J9
IOVDD_MB
VBAT1_IN
J46
5V_IN
SH-J39
SPC02SYAN
VBAT2_IN
SH-J40
J49
5V_IN
SPC02SYAN
VBAT1S_1
J39
1
2
SH-J18
3
4
2
5
6
5V_IN
J43
TSW-103-07-G-D
1
SPC02SYAN
J41
3
1
2
2
3
4
5
6
VIN
TSW-103-07-G-D
GND
5V_IN
VBAT1S_2
C54
C56
1µF
47uF
SH-J19
50V
63V
2
SPC02SYAN
GND
SH-J41
SH-J42
SH-J43
SPC02SYAN
SPC02SYAN
SPC02SYAN
SH-J44
SH-J45
SH-J46
SPC02SYAN
SPC02SYAN
SPC02SYAN
Figure 4-2. TAS2574EVM Schematic (Sheet 2 of 3)
R53
0
I2C_SCL
R56
0
I2C_SDA
R57
0
INT
R58
0
FSYNC
J77
J78
R59
0
SBCLK
R60
0
RST
RST
R61
0
SH-J21
SH-J22
SDIN
R63
0
SPC02SYAN
SPC02SYAN
FSYNC_LB
R62
0
SBCLK_LB
R64
0
SDOUT
TP7
GND
5V_LDO
U3
TLV70233DBVT
GND
1
IN
3
EN
C31
C40
GND
TP26
25V
25V
1uF
0.1uF
GND
GND
GND
GND
GND
IOVDD_MB
I2C_SCL
I2C_SDA
R26
SDIN
33.0
I2C_SDA
I2C_SCL
Figure 4-3. TAS2574EVM Schematic (Sheet 3 of 3)
Copyright © 2023 Texas Instruments Incorporated
+3.3V_LDO
+3.3V_LDO
R35
330
6
VCCB
D1
IRQ
4
B
Blue
2
GND
RESET
GND
S1
RESET
SKRKAEE020
J36
+1.8V_LDO
IOVDD_BUFF
R44
10k
INT2
J37
+1.8V_LDO
J38
+1.8V_LDO
IOVDD_BUFF
IOVDD_BUFF
R47
R48
10k
10k
S2
VBAT1_IN
4
1
AD2_1
3
2
AD1_1
A6SN-2104
VBAT2_IN
GND
C55
IOVDD_BUFF
+1.8V_LDO
0.1uF
U8
50V
3
7
VCCA
VCCB
1
8
SCL_+1.8V
I2C_SCL
SCL_A
SCL_B
4
5
SDA_+1.8V
I2C_SDA
SDA_A
SDA_B
2
6
IOVDD_BUFF
OE
GND
TCA9416DDF
R55
GND
IOVDD_MB
J76B
J76A
2
1
4
3
IOVDD_EXT
6
5
8
7
10
9
12
11
14
13
16
15
18
17
20
19
22
21
24
23
SSQ-112-04-G-D
SSQ-112-04-G-D
GND
+3.3V_LDO
5
OUT
INT
4
NC
C41
C42
25V
25V
1uF
0.1uF
GND
GND
SBCLK
SBCLK2
FSYNC
FSYNC2
IOVDD_BUFF
IOVDD_BUFF
SDIN
SDIN2
SH-J31
SH-J32
R51
R52
1.50k
SPC02SYAN
1.50k
SPC02SYAN
SDOUT
SDOUT2
J19
J20
I2C_SCL
I2C_SCL2
I2C_SDA
I2C_SDA2
Hardware Design Files
IOVDD_BUFF
IOVDD_BUFF
R38
R39
R40
J71
10.0k
10.0k
10.0k
U4A
SN74AUP2G07DCKR
RST
RST1
1
6
RST
RST2
3
4
U4B
SN74AUP2G07DCKR
C35
J100
50V
0.1uF
GND
GND
IOVDD_BUFF
+3.3V_LDO
+3.3V_LDO
U6
R45
330
1
6
VCCA
VCCB
D3
IRQ
3
4
A
B
Blue
5
2
DIR
GND
SN74AXC1T45DBVR
GND
IOVDD_BUFF
IOVDD_BUFF
R49
R50
10k
10k
S3
4
1
AD2_2
3
2
AD1_2
A6SN-2104
GND
SH-J47
SPC02SYAN
+1.8V_LDO +1.8V_LDO
+1.8V_LDO +1.8V_LDO
J74
U7
8
VCC
R41
R46
7
WP
1.50k
1.50k
6
SCL
5
SDA
24FC512-I/ST
R54
SH-J20
GND
SPC02SYAN
5V_LDO
U10
1
5
IN
OUT
4
NC
C43
C44
3
EN
25V
25V
1uF
0.1uF
2
GND
+5V_MB
TLV75718PDBVR
GND
GND
GND
AVDD_EXT
5V_IN
+5V_MB
J45
1
SH-J49
2
5V_LDO
3
SPC02SYAN
SH-J23
J13
SPC02SYAN
INT1
INT1
INT2
INT2
SH-J24
SPC02SYAN
J14
J94
SH-J25
SBCLK
SBCLK1
SPC02SYAN
J95
SH-J27
FSYNC
FSYNC1
SPC02SYAN
J96
SH-J29
SDIN
SDIN1
SPC02SYAN
J97
SH-J33
SDOUT
SDOUT1
SPC02SYAN
J98
SH-J35
I2C_SCL
I2C_SCL1
SPC02SYAN
J99
SH-J37
I2C_SDA
I2C_SDA1
SPC02SYAN
TAS2574 Evaluation Module
SH-J13
SPC02SYAN
RST1
RST2
SH-J14
SPC02SYAN
RST
+1.8V_LDO
J51
R37
10k
1
A0
2
GND
A1
3
A2
4
VSS
GND
+1.8V_LDO
C45
C46
25V
25V
1uF
0.1uF
GND
GND
J60
SH-J26
SPC02SYAN
J50
SH-J28
SPC02SYAN
J82
SH-J30
SPC02SYAN
J93
SH-J34
SPC02SYAN
J92
SH-J36
SPC02SYAN
J91
SH-J38
SPC02SYAN
23
Advertisement
