Recent discussions
Hi to everyone and thanks in advance for your help!
I would like to directly connect two FPGA dev board, both with Cypress FX2LP USB chip, to communicate data via USB. Is that possible in some way? thanks!!
Show LessI am looking for a board that can act simultaneously as a USB device and as a TCP/IP client over ethernet. I am considering the CY3662. Does anyone know if this board has been used this way before? If so, are there code examples available?
I'm new to Cypress, so I'm not sure how to navigate around and find code/documentation for devices. It looks like resources for the CY3662 are limited. I've looked at the "Getting Started" guide, and its fairly brief.
Show LessWe have been using the Cypress USB 2.0 microcontroller (e.g. CY7C68013A) in our device for quite along time. Our customers are asking for USB 3.0 (and have been for some time). Ideally we would like to continue using a Cypress chip in the next version of our device.
Could you please let me know the best estimate of when a Cypress USB 3.0 device chip will be available and also if/when a development environment will be available?
Thanks.
Ian
Show LessThanks for the response. Show Less
I'm going to use CY7C65630 like a built-in USB2.0 HUB for set-top-box.
Question:
Sheme is powered from internaly power sourse.
What state will be pins PWR#[0-4], if VBUSPOWER is low after chip was in normal work mode.
It's posible, to control power all downstream ports by VBUSPOWER state changing? Show Less
I'm having problems with the CY7C65640A hub with a new Quad core machine.
The machine is a IP35 Pro from ASUS that uses the Intel ICH9 chipset USB controller.
I'm am using the CY7C65640A with no EEPROM. (The default setting used)
Of two downstream ports,
One port streams High speed compressed video. When streaming starts, no data
is received and the computer deadlocks.
On the other port, single high speed reads and writes appear OK and large bulk reads are intermittent.
Other symptoms include random driver load failures when USB plugged in.
I tried several PCI express hub expanders using two different NEC chips. Both worked flawlessly work both downstream ports.
Thanks Show Less
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