Kit
Operation
CY4531 EZ-
PD™ CCG3 Evaluation Kit Guide, Doc. No. 002-10218 Rev. *C
31
5.3.1 Boards, Cables, and Accessories Needed
The following items are needed to perform this demo:
Items provided with the kit
o
CY4531 EZ-PD CCG3 EVK base board and daughter card
Items not provided with the kit
o
Type-C power adapter (see
o
Digital Multimeter to measure voltage
5.3.2 Running the Dead Battery Demo
1. Use the default jumper settings shown in
to configure the CY4531 EZ-PD CCG3 EVK
’s base
board and daughter card.
2. Mount the CCG3 daughter card on the CCG base board of the CY4531 EZ-PD CCG3 EVK if not already mounted.
3. Do not connect the 24V DC power adapter provided with the kit to the power jack J1 of the CCG base board.
Connecting the DC adapter in this demonstration may damage the CY4531 EZ-PD CCG3 EVK boards.
This
limitation is explained in detail in the
4. Because no power is connected to the EVK, the CCG3 device on the CCG3 daughter card is not powered, and thus
emulates a dead battery scenario for a notebook. The CCG3 device in the EVK can be powered by connecting a Type-
C power adapter to the Type-C port. As shown in
, connect a Type-C power adapter (not provided with the
section) to Type-C port J3 of the CCG base board. LED1 on the CCG3
daughter card and CCG base board glow green to indicate power is ON, and LED2 on the CCG base board blinks
orange to indicate the CCG firmware is executing.
Figure 5-5: Setup of Dead Battery Demo Using CY4531 EZ-PD CCG3 EVK
5. When the CCG3 device in the EVK is powered, it establishes a power contract with the Type-C power adapter and
starts consuming power. This can be verified by connecting a digital multimeter to the consumer power output header
(J7) of the CCG base board to measure the output voltage in the dead battery charging scenario. The output voltage at
J7
Consumer
Power Output
Header
J3
Type-C Port
Type-C Power Adapter
Connected to CCG
Base Board
Содержание CY4531 EZ-PD CCG3 EVK
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