- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi Everyone
How to solve the following problems.
TD.PD.PHY.E6 Receiver Swing Tolerance - Testing Upstream Port (trace) |
||
FAILED |
Setting Tx Amplitude to 1.2 V |
UUT must respond to all 1000 BIST Data packets (996 answered) |
FAILED |
Setting Tx Amplitude to 1.05 V |
UUT must respond to all 1000 BIST Data packets (996 answered) |
TD.PD.PHY.E7 Receiver Bit Rate Tolerance - Testing Upstream Port (trace) |
||
FAILED |
Setting Tx Bit Rate to 330 kbit/s |
UUT must respond to all 1000 BIST Data packets (996 answered) |
FAILED |
Setting Tx Bit Rate to 270 kbit/s |
UUT must respond to all 1000 BIST Data packets (996 answered) |
TD.PD.PHY.E8 Receiver Bit Rate Deviation Tolerance - Testing Upstream Port (trace) |
||
FAILED |
Deviating Tx Bit Rate to -0.25% |
UUT must respond to all 1000 BIST Data packets (996 answered) |
FAILED |
Deviating Tx Bit Rate to +0.25% |
UUT must respond to all 1000 BIST Data packets (996 answered) |
TD.PD.PHY.E1 BIST Test Data - Testing Upstream Port (trace) |
||
FAILED |
Sending 1000 BIST Data |
UUT must respond to all BIST Data packets (996 answered) |
Solved! Go to Solution.
- Labels:
-
USB EZ-PD Type-C
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi,
I suspect the issue to be related to power supply domain. The schematic provided is incomplete and I cannot clearly understand the wiring of VBUS_IN_DISCHARGE and VBUS_C_MON_DISCHARGE. Please refer to Q1 HARDWARE in the KBA: https://community.cypress.com/t5/Knowledge-Base-Articles/CCG3PA-Hardware-and-Software-FAQs-KBA231523...
Also, please ensure that the CCG3PA_GND is different from the Type-C GND. They should be kept separated.