Texas Instruments BOOST-PSEMTHR8-097, User Manual

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General Use Features
7 SLVUBQ3 – August 2019
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Copyright © 2019, Texas Instruments Incorporated
TPS23882EVM: PoE, PSE, TPS23882 Evaluation Module
3 General Use Features
3.1 EVM Input/Output Connectors and Switches
Table 3 lists the EVM input and output connectors on the mother board.
Table 3. EVM Input/Output Connectors
Connector or
Switch
Label Description
S1 RESET Button to send a hardware reset signal to the TPS23882
J1 J1 DC power supply screw jack. (44–57 VDC). Use a 48 VDC (nominal) for type 1 and 54 VDC
(nominal) for type 2, 3, and 4 PSE operation.
J2 J2 Ribbon cable connection to USB2ANY adapter
J3 J3 LaunchPad control (mates with LaunchPad J1)
J4 J4 LaunchPad I
2
C (mates with LaunchPad J2)
J5 J5 LaunchPad power (onboard, mates with LaunchPad J6)
J6 J6 TPS23882EVM-008 control (mates with TPS23882EVM-008 J3)
J17 J17 TPS23882EVM-008 Channel 5–8 (mates with TPS23882EVM-008 J2)
J18 J18 TPS23882EVM-008 Channel 1–4 (mates with TPS23882EVM-008 J1)
J22 J22 Two-pair port 1 data only
J19 2 Pair Port 1 Two-pair port 1 power and data
J23 J23 Two-pair port 2 data only
J20 2 Pair Port 2 Two-pair port 2 power and data
J11 J11 Two-pair port 3 data only
J8 2 Pair Port 3 Two-pair port 3 power and data
J10 J10 Two-pair port 4 data only
J7 2 Pair Port 4 Two-pair port 4 power and data
J31 J31 Two-pair port 5 data only
J32 2 Pair Port 5 Two-pair port 5 power and data
J30 J30 Two-pair port 6 data only
J33 2 Pair Port 6 Two-pair port 6 power and data
J24 J24 Two-pair port 7 data only
J21 2 Pair Port 7 Two-pair port 7 power and data
J12 J12 Two-pair port 8 data only
J9 2 Pair Port 8 Two-pair port 8 power and data
J29 J29 Chassis ground tie point
3.2 EVM LEDs
Table 4 lists the mother board LEDs and their descriptions.
Table 4. EVM LEDs
LED Color Label Description
D1 GREEN 48 V 48-V ON indicator
D13 BLUE D13 Two-pair port 1 power is ON. For J19 supplier #1 (see the bill of materials (BOM) ), J19 internal port
LED is active. For supplier #2, D13 is active.
D15 BLUE D15 Two-pair port 2 power is ON. For J20 supplier #1 (see the BOM ), J20 internal port LED is active. For
supplier #2, D15 is active.
D14 BLUE D14 Two-pair port 3 power is ON. For J8 supplier #1 (see the BOM ), J8 internal port LED is active. For
supplier #2, D14 is active.
D12 BLUE D12 Two-pair port 4 power is ON. For J7 supplier #1 (see the BOM ), J7 internal port LED is active. For
supplier #2, D12 is active.