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Physical Access

6 Physical Access

Table 1 defines the TPS2511EVM-141 connector functionality, Table 2 defines the test point availability

and Table 3 describes the jumper functionality.

Table 1. Connector Functionality

CONNECTOR FUNCTIONALITY

J2 10-V to 20-V, power-input polarity screened on EVM

J1 USB power output connector

Table 2. Test Points

TEST POINT LABEL DESCRIPTION

TP1 D- Data - OUT

TP2 D+ Data + OUT

TP3 VBUS Converter voltage out

TP4 ILIM USB output current limit

TP5 GND GND

TP6 VIN Voltage input to controller

TP7 CS USB cable compensation

TP8 GND GND

TP9 GND GND

TP10 VPS Input voltage power supply

TP11 GND GND

TP12 LOOP Converter stability measurement

TP13 PWRGD Converter power good

Table 3. Jumpers

JUMPER LABEL DESCRIPTION

J3 VBUS Connects V

BUS

OUSB

output connector

J4 VIN Connects the converter output voltage to TPS2511 input

J5 5.2 V During CS VIN increased to 5.2 V

J6 5.3 V During CS VIN increased to 5.3 V

J7 5.4 V During CS VIN increased to 5.4 V

J8 2330 mA ILIM set to 2330 mA

J9 1160 mA ILIM set to11 60 mA

SLUU945–June 2012 TPS2511EVM-141 USB Dedicated Charging Port Controller and Power

Switch Evaluation Module

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