Texas Instruments TPS23861EVM-612, User Manual

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General Use Features
3.3 EVM Test Points
Table 4 lists and describes the EVM test points.
Table 4. EVM Test Points
TP Color Label Description
Motherboard: TPS23861EVM-612
TP1 RED VPWR Used for VPWR
TP2 RED 3.3V Used for TPS23861 VDD
TP3 SMT GND VPWR ground
TP4 WHT SDA I
2
C Data from LaunchPad and USB-TO-GPIO
TP5 WHT SCL I
2
C Clock from LaunchPad and USB-TO-GPIO
TP6 WHT PSE_SDAO I
2
C data out from TPS23861
TP7 WHT PSE_SCL I
2
C clock to TPS23861
TP8 WHT PSE_SDAI I
2
C data in to TPS23861
TP9 BLK GND1 Ground from LaunchPad and USB-TO-GPIO
TP11 SMT TP11 Chassis ground test point
TP14 SMT GND VPWR ground test point
TP15 SMT GND VPWR ground test point
TP16 SMT GND VPWR ground test point
Daughterboard: TPS23861EVM-613
TP4 RED 2P4D Two-pair port 4 DRAIN
TP12 WHT 2P4G Two-pair port 4 GATE
TP5 WHT 4P1AG Four-pair port 1A GATE
TP6 RED 4P1AD Four-pair port 1A DRAIN
TP9 WHT 4P1BG Four-pair port 1B GATE
TP10 RED 4P1BD Four-pair port 1B DRAIN
TP1 BLK GND VPWR ground
TP8 SMT GND VPWR ground
3.4 EVM Test Jumpers
The EVM is equipped with shunts on the jumper positions identified in Table 5 , in the Default Pin Position
column. Shunts can be moved and removed, as required, during use.
Table 5. EVM Jumpers
(1)
Jumper Default Pin Label Description
Position
J27 1-2 P1 Two-pair port 1 LED bias
J28 1-2 P2 Two-pair port 2 LED bias
J16 1-2 P3 Two-pair port 3 LED bias
J15 1-2 P4 Two-pair port 4 LED bias
J26 1-2 P5 Four-pair port 1A LED bias
J25 1-2 P6 Four-pair port 1B LED bias
J14 1-2 P7 Four-pair port 2A LED bias
J13 1-2 P8 Four-pair port 2B LED bias
(1)
Remove the jumpers listed in this table when doing SIFOS or UNH DC MPS testing.
9 SLUUAY8C – March 2014 – Revised November 2015 TPS23861EVM-612: Auto-Mode Evaluation Module for TPS23861
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