Datasheet

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Connector and Test Point Descriptions

4.1.10 J9 S+/S–

J9 S+/S– are the sense connection for the output of VLDO2. Connect a voltmeter, sense connection of an

electronic load, or oscilloscope to this header.

4.1.11 J10 GND

J10 is the return connection of LDO2. A load can be connected between J8 (VLDO2) and J10 (GND). The

LDO is capable of sourcing up to 200 mA.

4.1.12 J11 VOUTDCDC2

This header is the positive output of the VDCDC2 step-down converter. The output voltage of DCDC2 is

fixed to 3.3 V in the TPS65708.

VDCDC2 is capable of sourcing up to 400 mA. A load can be connected between J11 and J13(GND).

4.1.13 J12 S+/S–

J12 S+/S– are the sense connection for the DCDC2 output. Connect a voltmeter, sense connection of an

electronic load, or oscilloscope to this header.

4.1.14 J13 GND

J13 is the return connection of VDCDC2. An external power supply can be connected between J13 (GND)

and J11 (VDCDC2).

4.1.15 J14 DCDC1

This header is the positive output of tne VDCDC1 step-down converter. The output voltage of DCDC1 is

fixed to 1.8 V in the TPS65708.

VDCDC1 is capable of sourcing up to 400 mA. A load can be connected between J14 (VDCDC1) and

J15(GND).

4.1.16 J15 S+/S–

J15 S+/S– are the sense connection for the output of DCDC1. Connect a voltmeter, sense connection of

an electronic load, or oscilloscope to this header.

4.1.17 J16 GND

J16 is the return connection of VDCDC1. An external power supply can be connected between J16 (GND)

and J14 (VDCDC1).

4.1.18 J17 VIN

J17 is the positive connection for the input power supply for DCDC1, DCDC2, and VCC. Connect a power

supply in the range of 3.6 V to 6.0 V between J17 (VIN) and J19 (GND).

4.1.19 J18 S+/S–

J18 S+/S– are the sense connection for the output of DCDC1, DCDC2, and VCC. Connect a voltmeter or

oscilloscope to this header.

4.1.20 J19 GND

J19 is the return connection of the input supply for DCDC1, DCDC2, and VCC. An external power supply

can be connected between J19 (GND) and J17 (VIN).

SLVU402–October 2010 TPS65708EVM

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