Cypress CY4541 EZ-PD CCG4 Evaluation Kit, Manual

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Kit Operation
CY4541 EZ-
PD™ CCG4 Evaluation Kit Guide, Doc. No. 002-10353 Rev. *E
39
6.2.2 Running the DRP SuperSpeed USB Demo
A PD-enabled Type-C PC (here, the USB host PC and CY4541 EZ-PD CCG4 EVK) operates as a power provider and a power
consumer on each Type-C port. The Type-C Specification calls this a DRP device. CCG4 has the ability to switch its power role
from provider to consumer and vice-versa.
CCG4 as Power Provider for both Type-C Ports:
1. Use the CY4541 EZ-PD CCG4 EVK setup (assembled CCG EVK base board and CY4541 CCG4 daughter cards) as shown
in Figure 28 .
2. Connection details:
▪
Verify that the User LED jumper (J11) is populated on CCG EVK base board 1 and the voltage selection jumper (J5)
on the CY4541 CCG4 daughter card is set to 3.3 V (in position 1-2)
. By default, the User LED jumper (J11) on CCG
EVK base board 2 is populated. This jumper (J11) on CCG EVK base board 2 is optional.
▪
Ensure that the wires are connected between the power input headers (J12) of both CCG EVK base boards as shown
in
Figure 28 .
▪
Connect the DC power adapter (provided with the kit) to the DC power jack (J1) of either of the CCG EVK base boards.
▪
Verify that the setup is as shown in Figure 28 . LED1 (Green) on the CY4541 CCG4 daughter card and both the CCG
EVK base boards glow to indicate that the kit is powered. Also, LED2 (Orange) on CCG EVK base board 1 blinks
continuously to indicate that CCG4 is powered and active.
Figure 28. Power Supply Connections