Texas Instruments ADS1278EVM-CVAL User Manual page 24

Table of Contents

Advertisement

Schematic and Bill of Materials
AVDD
R29
100k
BUF_PDN
JP3
2
AVDD
1
PWRDN BUFFERS
C13
0.1uF
AGND
AGND
J3
ANN4
1
2
ANP4
ANN3
3
4
ANP3
ANN2
5
6
ANP2
ANN1
7
8
ANP1
9
10
11
12
13
14
ANP1
15
16
17
18
REFN_HDR
19
20
REFP_HDR
ANN1
AGND
AGND
ANP2
ANN2
ANP3
ANN3
24
ADS1278EVM-CVAL Evaluation Module User's Guide
R47
1.0k
C52
1500pF
7
AGND
U11
THS4521IDGKR
R45
1.0k
R49
49.9
8
5
R46
1.0k
R50
49.9
1
4
2
AVDD
C50
0.1uF
C53
AGND
1500pF
R48
1.0k
AVDD
R22
C39
1.0k
0.1uF
C19
1500pF
AGND
7
AGND
U5
BUF_PDN
THS4521IDGKR
R24
1.0k
R23
49.9
8
5
R26
1.0k
R28
49.9
1
4
2
AVDD
C21
0.1uF
C24
AGND
1500pF
R27
1.0k
Figure 14. Schematic03
Copyright © 2018, Texas Instruments Incorporated
TP10
CHAN-N1
ANN1
BUF_PDN
R43
1.0k
S8
C25
2200pF
R42
1.0k
AVDD
CM
ANP1
CHAN-P1
C22
0.1uF
TP9
AGND
ANN3
ANP3
CHAN-N2
ANN2
BUF_PDN
S7
C23
R20
ANP4
2200pF
R21
ANN4
ANP2
CM
CHAN-P2
AVDD
C55
0.1uF
AGND
ANN4
ANP4
R39
1.0k
C48
1500pF
7
AGND
U9
S5
THS4521IDGKR
R37
49.9
8
5
R36
49.9
1
4
AVDD
2
C17
0.1uF
C47
1500pF
R38
1.0k
AGND
R17
1.0k
C14
1500pF
U3
S4
7
THS4521IDGKR
AGND
1.0k
R14
49.9
8
5
1.0k
R15
49.9
1
4
2
AVDD
C49
0.1uF
C15
1 2
AGND
1500pF
R18
1.0k
SBAU324 – September 2018
Submit Documentation Feedback
www.ti.com
CHAN-N3
C18
2200pF
CHAN-P3
CHAN-N4
C16
2200pF
CHAN-P4

Hide quick links:

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the ADS1278EVM-CVAL and is the answer not in the manual?

Subscribe to Our Youtube Channel

This manual is also suitable for:

Ads1278-sp

Table of Contents