SLVUAC4A October   2014  – May 2021 TPS65400

 

  1.   Trademarks
  2. 1Background
  3. 2TPS65400 EVM Schematic
  4. 3Board Layout
  5. 4Bench Test Setup Conditions
    1. 4.1 Headers Description and Jumper Placement
    2. 4.2 Hardware Requirement
    3. 4.3 Hardware Setup
    4. 4.4 Software Install
    5. 4.5 Software Operation
  6. 5Power-Up Procedure
  7. 6Power-Down Procedure
  8. 7Bill of Materials
  9. 8Revision History

4.1 Headers Description and Jumper Placement

Figure 4-1 illustrates the header descriptions and jumper placement on the EVM.

GUID-2465FF54-A149-4961-9066-4ABBB8E0DD03-low.pngFigure 4-1 Headers Description and Jumper Placement

Test points:

  1. LX of VOUT1
  2. LX of VOUT2
  3. LX of VOUT3
  4. LX of VOUT4

VOUT1, VOUT2, VOUT3, VOUT4

Table 4-1 Input/Output Connection
No.FunctionDescription
J2Buck1 ConnectorOutput of Buck1
J5Buck2 ConnectorOutput of Buck2
J7Buck3 ConnectorOutput of Buck3
J9Buck4 ConnectorOutput of Buck4
J6Buck1/2/3/4 VIN ConnectorApply power supply to this connector
J13PMBus/I2C Interface connectorCommunication via PMBus/I2C Interface
Table 4-2 Jumpers
No.FunctionsDescription
JP1-PVIN34-Vin-PVIN12Short VIN to PVIN34Vin tied to PVIN34
JP3-PVIN12-PVIN34Short PVIN12 with PVIN34PVIN34 tied to PVIN12
JP10-3-4Connect Cap to SS1tied SS1 to C40
JP10-7-8Connect Cap to SS2tied SS2 to C42
JP10-11-12Connect Cap to SS3tied SS3 to C43
JP10-15-16Connect Cap to SS4tied SS4 to C44