Cypress EZ-PD CCG2 Development Kit, Руководство пользователя

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Kit Operation
CY4502 EZ-
PD™ CCG2 Development Kit Guide, Doc. No. 001-96601 Rev. *G
19
3.7 How to Test the CY4502 Board
Follow these steps to test the CY4502 board.
1. Connect the CY4502 board between a Type-C enabled host (such as a laptop or PC) and a Type-C enabled
device with a Type-C receptacle (such as a monitor or USB hard disk). One or two LEDs glow, as listed in Table
3-3 , to indicate that the CCG2 controller(s) and the CY4502 board are powered.
Table 3-3. LED Indicators in CY4502
CY4502 Configuration Reference
Connector
to Host
LED Description
CCG2 Single-Chip EMCA
Application
Section 3.3 J1 LED1 CCG2 controller, U1 is powered
J2 LED1 CCG2 controller, U1 is powered
CCG2 Two-Chip EMCA
Application (one chip powered)
Section 3.4
J1 LED1 CCG2 controller, U1 is powered
J2 LED2 CCG2 controller, U2 is powered
CCG2 Two-Chip EMCA
Application (both chips powered)
Section 3.5
J1
LED1 and
LED2 Both CCG2 controllers, U1 and U2, are
powered
J2
LED1 and
LED2 Both CCG2 controllers, U1 and U2, are
powered
2. If a Type-C enabled host or device is not available, get a CY4501 CCG1 Development Kit and follow the steps
below to test the CY4502 board. Visit the web page: http://www.cypress.com/CY4501 for more details on the
CY4501 CCG1 Development Kit.:
3. Ensure that the CCG1 Host board ( Figure 3-10 ) has the jumper settings listed in Table 3-4 .
Figure 3-10. CCG1 Host board
J8
– Short 2-4
J4
– Short 2-5
J6
– Closed
J10
– Short 2-4
J11
– Closed