USB hosts hubs transceivers Forum Discussions

If the SUSPEND pin is not used, can this pin be left unconnected? I would like to remove the LED because I don't need notifications using the LED.

Thanks,

Tetsuo

Hello Team,

I have a question regarding the CYUSB3302-68LTXC IC. When I purchase a fresh IC from an authorized vendor, is firmware preinstalled in the IC or not?

Hello Team,

I have some questions. which are,

1: What is the default firmware configuration of the CYUSB3324 IC?

2: what is the current delivery to the upstream port?

3: Does the IC come with preinstalled firmware?

4: Do we need to configure the ACA mode with Discreate components, or will it be set by firmware only?

5: Is there a development board available for the mentioned IC? if not, then can you please suggest any board which is capable to ACA feature?

I have a design that has the CYUSB3324 attached to a  LS1046 (NXP) processor as a slave I2C device. 

The processor is running a custom Yocto load, and I am using i2cdetect and i2cdump to query the I2C bus and individual devices.  The i2cdetect properly detects the CYUSB3324 as device 0x60, as well as the other 5 I2C devices on the bus.  All other devices "behave properly" when using the i2cdump command EXCEPT the CYUSB3324.

When using i2cdetect, the CYUSB3324 responds the same as the other I2C devices on the bus. 

Sometimes, the first attempt with i2cdump causes a lock-up...

And other times, after the first two reads are successful (?), it fails

However, the data on the I2C bus does not agree with the data printed from the i2cdump printout, and neither are the "correct" values of 0x43 and 0x59 as defined in the datasheet



Can anyone give me an idea of how to proceed further ?

Whether this CY7C65632 USB 2.0 Hub Interface Evaluation Board is supported for STM32L412RBT6P microcontroller.

Hello Support,

My customer want to use HX2LP.

Can you tell me the recommended pattern for HX2LP?

Best regards,

Koki

Hi Infineon

Can you tell us which one is 3.3 V/SS PHY pin in CYUSB3314-BVXI/100pin , We need additional ferrite bead is required to isolate , Thanks!!