USB low-full-high speed peripherals Forum Discussions

Hello.

I purchased the CYUSBS236 kit.

I'm trying to read/write my target slave device thru SPI using the tool.

Only utility provided with the tool is the configuration and also test utility.

Is there any GUI utility that I could use on Windows based to try to read/write any target device thru SPI/I2C..?

I can't find yet.

Thank you.

Looking for a device which is able to work with 5V power supply and the CY7C65211 seems to meet this requirement. But in the dataheet is mentioned that it has to be configured: " Set and configure the correct voltage range using a configuration utility for VDDD. Default 3.3 V"

Unfortunately it is not described how this will happens, which tool to use and what will happen if this is still not done (for example at ther very first switsch on).

Hopefully someone can help me.

Best regards

Friedrich

Hi,

We are using CY7C68034-56LTXI on our design to access 2GB NAND Flash part# MT29F16G08AJADAWP. Please can anyone clarify me on following points.

1. Whether the selected NAND part is compatible to use with CY7C68034 controller.

2. Where can i get Recommended Land Pattern(footprint) details for CY7C68034 as this information not available in datasheet.

Dear Sir,

We are using CY7C65213 In USB Power,

The Board is working fine, But at random cases, it fails on the long run(Once in 24hrs)

Once the board is Rebooted(HW_Reset), it is working Normally.

Also in some cases, we are unable to detect the chip itself(in Windows Device Manager)

The circuit as follows below,

Thanks in Advance.

I've a CY7C68013A device (56pin version, self-powered) connected to a laptop (Dell) that get's not responsive after several hours (18-40hrs) of running just fine. The device is still enlisted in the Windows device manager, but  I cannot access it using my windows software. While the software is running it accesses the FX2 at least every second, until the issue arises.

This issue is up to now reproduceable with several identical devices but only at one of our laptops. On several other laptop or desktop PC every is running fine.

The USB suspension of the laptop has been disabled and also windows has been disallowed to turn off the internal USB-hub of the laptop.

Any ideas what is happening?  

Hello 

What is suitable device for USB keyboard and mouse application
As far as I know, enCoRe II/III/V are target for low/full USB device.
However, I would like to know suitable device for USB keyboard and mouse application among the family.
Also, is there any reference for keyboard and mouse? 

Regards,

Jake Moon

Currently my design requires that I interface with Micron NAND flash (MT29F128G08A). We were thinking that your Y7C68023 / 24: EZ-USB® NX2LP™ USB 2.0 NAND Flash Controller would be an ideal part for the interface, however the Page Size is only 2K. The current Micron NAND requires a 8K page size.

Is there any options or other parts that you have that would allow access to a 8kPage size? Or is there an option to update the firmware in the Y7C68033 to allow us that large Page size ?

Hello,

I am designing a circuit that uses the CY7C68013A as a USB peripheral controller.

I have a  question below.

1. Does the pull-up voltage of the FX2LP I2C line (SCL and SDA) work at about 2.6V?

• FX2LP reset circuit is directly connected to the pull-up register of FX2LP I2C lines(SCL and SDA) and EEPROM VCC.
• After reset period, voltage of FX2LP's reset line goes to about 2.6V

Regards.