Texas Instruments TPS65988EVM, Руководство пользователя

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Figure 5-6. TPS65987S Jumper Configuration Net Names
5.1.2 DP Source Receptacle
The DP source receptacle routes DP lanes for port A/B, AUX for port A/B, HPD for port A/B, as well as DP port
A/B select. The HD3SS3412 is used to MUX the DP source from the full-size DP receptacle to the USB Type-C
alternate mode MUX (TUSB546) for port A/B. Only one of the ports can support DP at a time. The DP source
MUX is controlled by GPIO0 that allocates the DP source signals to the appropriate port.
Figure 5-7 shows the
DP source MUX Configuration
Note
Only one DP source can be used on either port A or port B at the same time.
Figure 5-7. DisplayPort ™ Source Schematic Block
HD3SS3412
TUSB546
DisplayPort
Source
Receptacle
LNA
LNB
LNC
LND
DP0
DP1
DP2
DP3
Port A
Port B
DP0
DP1
DP2
DP3
BDP0
BDP1
BDP2
BDP3
DP0
DP1
DP2
DP3
ADP0
ADP1
ADP2
ADP3
TUSB546
Copyright © 2017, Texas Instruments Incorporated
Figure 5-8. DisplayPort ™ Source Block Diagram
Setup www.ti.com
10 TPS65988 Evaluation Module SLVUB62B – JUNE 2017 – REVISED NOVEMBER 2020
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