Texas Instruments TPS2388EVM-612, User Manual

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Kelvin to U1-4
Kelvin to U1-32
Kelvin to U1-39
Kelvin to U1-11
GND GND
GND GND
2 Pair Ports 1-4
J3 is PSE Communication Connector
TP5
TP4
TP6
TP7
TP3
TP2
0.1µF
C8
0.1µF
C10
0.1µF
C9
0.1µF
C7
0.1µF
C6
0.1µF
C5
0.1µF
C3
0.1µF
C4
58V
D1
0.51
R1
GND
PSE_OSS
\PSE_INT
PSE_SDAO
PSE_SDAI
PSE_SCL
\PSE_RST
3.3V
5
4
1
2
3
6
7
8
9
10
J3
TP8
GND
GND GND
VPWR
PSE_N1
PSE_N2
PSE_N3
PSE_N4
5
4
1
2
3
6
7
8
9
10
J1
5
4
1
2
3
6
7
8
9
10
J2
GND
VPWR
PSE_N5
PSE_N6
PSE_N7
PSE_N8
TP1
GND
1µF
C11
VPWR VPWR
VPWR
PSE_D1
CH1_GATE
CH1_SEN
PSE_D2
CH2_GATE
CH2_SEN
PSE_D5
CH5_GATE
CH5_SEN
PSE_D6
CH6_GATE
CH6_SEN
PSE_D3
CH3_GATE
CH3_SEN
PSE_D4
CH4_GATE
CH4_SEN
PSE_D7
CH7_GATE
CH7_SEN
PSE_D8
CH8_GATE
CH8_SEN
PSE_N8 PSE_N7 PSE_N4 PSE_N3
PSE_N1 PSE_N2 PSE_N5 PSE_N6
0.51
R2
0.51
R3
0.51
R4
0.51
R9
0.51
R10
0.51
R11
0.51
R12
0.51
R5
0.51
R6
0.51
R7
0.51
R8
0.51
R13
0.51
R14
0.51
R15
0.51
R16
58V
D2
58V
D5
58V
D6
58V
D8
58V
D7
58V
D4
VPWR
58V
D3
F1
C1S 1.5
F2
C1S 1.5
F5
C1S 1.5
F6
C1S 1.5
F8
C1S 1.5
F7
C1S 1.5
F4
C1S 1.5
F3
C1S 1.5
4 Pair Ports 1-2
4
7
,8
1
,2
,3
5
,6
,
Q1
CSD19538Q3A
4
7,
8
1,
2
,3
5,
6
,
Q2
CSD19538Q3A
4
7,
8
1,
2
,3
5,
6, Q3
CSD19538Q3A
4
7,
8
1,
2
,3
5,
6, Q4
CSD19538Q3A
4
7,
8
1,
2
,3
5,
6
,
Q7
CSD19538Q3A
4
7,
8
1,
2
,3
5,
6
,
Q8
CSD19538Q3A
4
7,
8
1,
2
,3
5,
6
,
Q5
CSD19538Q3A
4
7,
8
1,
2
,3
5,
6
,
Q6
CSD19538Q3A
GAT1
1
SEN1
2
DRAIN1
3
KSENSA
4
DRAIN2
5
SEN2
6
GAT2
7
GAT3
8
SEN3
9
DRAIN3
10
KSENSB
11
DRAIN4
12
SEN4
13
GAT4
14
NC
15
NC
16
VPWR
17
NC
18
NC
19
ATST_DCPL0
20
AGND
21
NC
22
TEST1
23
TEST2
24
TEST3
25
TEST0
26
RESV
27
RESV
28
GAT5
29
SEN5
30
DRAIN5
31
KSENSC
32
DRAIN6
33
SEN6
34
GAT6
35
GAT7
36
SEN7
37
DRAIN7
38
KSENSD
39
DRAIN8
40
SEN8
41
GAT8
42
VDD
43
RESET
44
INT
45
DGND
46
DTST_DCPL1
47
A1_TST
48
A2_TST
49
A3_TST
50
A4_TST
51
RESV
52
SCL
53
SDAI
54
SDAO
55
OSS
56
PAD
57
U1
TPS2388RTQ
PSE_D1
PSE_D2
PSE_D3
PSE_D4
PSE_D5
PSE_D6
PSE_D7
PSE_D8
CH1_SEN
CH2_SEN
CH3_SEN
CH4_SEN
CH5_SEN
CH6_SEN
CH7_SEN
CH8_SEN
CH1_GATE
CH2_GATE
CH3_GATE
CH4_GATE
CH5_GATE
CH6_GATE
CH7_GATE
CH8_GATE
\PSE_INT
PSE_SCL
PSE_SDAI
PSE_OSS
PSE_SDAO
\PSE_RST
VPWR
3.3V
GND GND
0.1µF
C2
0.1µF
C1
GND
1 2
3 4
5 6
7 8
J4
Copyright © 2017, Texas Instruments Incorporated
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EVM Schematic, Layout Guidelines and PCB Assembly, Layer Plots
15 SLUUBQ7 – August 2017
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Copyright © 2017, Texas Instruments Incorporated
TPS2388EVM-612: PoE PSE Evaluation Module for TPS2388
Figure 10. TPS2388EVM-016 (Daughterboard) Schematic