Kit Operation
CY4541 EZ-
PD™ CCG4 Evaluation Kit Guide, Doc. No. 002-10353 Rev. *E
41
CCG4 as a DRP device on both Type-C ports and Dead Battery Charging demo:
A PC with two USB 3.0 ports and a DisplayPort along with the CY4541 EZ-PD CCG4 EVK is equivalent to a PD-enabled dual
Type-C port PC
1. Connection details:
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Remove the DC power adapter from the DC power jack (J1).
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Remove the wires from the power input header (J12) of CCG EVK base board 1. Connect wires between the power output
header (J7) of CCG EVK base board 1 and the power input header J12 of CCG EVK base board 2. This connection provides
power from CCG EVK base board 1 to CCG EVK base board 2 when a USB Type-C power adapter is connected to CCG
EVK base board 1, as shown in
. Connect wires between the power output header J7 of CCG EVK base board 2
and the power input header J12 of CCG EVK base board 1, as shown in
. This wire connection provides power
from CCG EVK base board 2 to CCG EVK base board 1 when a USB Type-C power adapter is connected to CCG EVK
base board 2.
▪
Make sure that a DC power adapter is not connected to J1 as this will damage the board in this power configuration.
Connecting a DC power adapter to Type-C port 1 or Type-C port 2 bypasses the regulator and supplies power directly to
the attached Type-C device.
▪
Disconnect the USB pen drive from the USB Type-C to Type-A adapter connected to CCG EVK base board 1.
Figure 30. Setup of DRP and Dead Battery Charging Demo (Example 1)
USB Type-C Power
Adapter
Connected to CCG EVK
Base Board 1
J3
USB 3.0 Type-A to Type-B
Cable connected to
CCG EVK Base Board 2
USB
J7
J7
J12
J12
Type-C Port 1
J3
Type-C Port 2
Type-C to
Type-A Adapter USB Pen-drive
USB
J2
J2
USB 3.0 Type-A to Type-B
Cable connected to
CCG EVK Base Board 1
2. Because a DC power adapter is not connected to the EVK, the onboard CCG4 is not powered. This emulates a dead battery
dual Type-C notebook. The CCG4 can be powered by connecting a USB Type-C power adapter
to one of the EVK’s Type-
C ports as shown in
Connect a USB Type-C power adapter that supports a 14-V to 20-V power profile (not
provided with the kit; refer to the
) to Type-C port 1. Verify your setup as shown in
. Note that the connection of wires between the power output header (J7) of CCG EVK base board 1 and the power input
header (J12) of CCG EVK base board 2 is mandatory as current flows from CCG EVK base board 1 to CCG EVK base
board 2 when the USB Type-C power adapter is connected to Type-C port 1. Also, the connection of the USB 3.0 Type-A
to Type-B Cable to SuperSpeed USB Type-B connector (J2) of CCG EVK base board 2 is mandatory when the USB pen
