Setup
5.3.3.2
Configuration ID 1: Tablet (or Ultrabook)
Table 4. Configuration ID 1
5.3.3.2.1
Overview
The TPS65982-EVM will power-on and initialize into configuration ID 1 when the 1
st
DIP switch [B0] on
switch bank S1 is pushed to the right-hand side and the 2
nd
(middle), 3
rd
, 4
th
DIP switches [B1], [B2], and
[B3] on switch bank S1 are pushed to the left-hand side. Configuration ID 1 is designed to model a tablet
(or Ultrabook) application.
A TPS65982-EVM configured as a tablet is capable of providing (sourcing) power or consuming (sinking)
power. A fully-featured Type-C port on a tablet can be capable as a downstream-facing port (DFP) for
DisplayPort video, which is also emulated by this EVM configuration. This configuration will also initiate a
PD power role swap to sink and/or a PD data role swap to DFP.
5.3.3.2.2
Source Capabilities
This configuration is capable of negotiating PD contracts to source 5 V at 1.5 A only through the PP_5V0
internal FET path.
5.3.3.2.3
Sink Capabilities
This configuration is capable of negotiating PD contracts to sink 5 V at 3 A and 12 to 20 V at 3 A through
the PP_HV internal FET path.
5.3.3.2.4
Video Capabilities
This configuration pairs ideally with a TPS65982-EVM using configuration ID 0 for consuming or providing
power and entering DisplayPort alternate mode. This configuration is also compatible with a TPS65982-
EVM using configuration ID 4 for providing power and entering DisplayPort alternate mode. To test this
configuration as a power consumer which enters USB2.0 and 3.1 for data, pair it with a TPS65982-EVM
using configuration ID 6. These TPS65982-EVM configurations respectively emulate dock, dongle, and
charger-adapter applications and the same performance is expected when connected to actual
applications of these products.
5.3.3.2.5
Ideal Connections
This configuration pairs ideally with a TPS65982-EVM using configuration ID 0 for consuming power and
entering DisplayPort alternate mode. This configuration is also compatible with a TPS65982-EVM using
configuration ID 4 for providing power and entering DisplayPort alternate mode. These TPS65982-EVM
configurations respectively emulate dock, dongle, and charger-adapter applications and the same
performance is expected when connected to actual applications of these products.
15
SLVUAF8C – June 2015 – Revised November 2015
TPS65982 Evaluation Module
Copyright © 2015, Texas Instruments Incorporated