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Title
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Customer Rating
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Updated
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OVRx# pins
Do we need external resistors if the OVRx# pins are not used or do they have internal resistors?
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Not yet rated
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09/22/11 |
Purpose of Re-numeration.
What is the purpose of Re-numeration.Is it necessary for the device to go through re-numeration process?
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Not yet rated
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09/22/11 |
Keil development tools
I want to use the EZ-USB AN21xx in my design so I have ordered the AN2131-DK001 development kit. However, I think I need to purchase the Keil software too. Which package should I get?
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Not yet rated
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09/22/11 |
Detecting bus inactivity on the EZUSB
If WAKEUP# is tied to ground and suspend mode is inhibited, is there any way to be notified when inactivity is detected on the USB bus? Or is there a register to check to see if the line is inactive?
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Not yet rated
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09/22/11 |
Capacitance on VBUS Line
The large capacitors on the downstream VBUS lines cause the a slow drop of the line voltage when the hub is unplugged/unpowered. Are they really required?
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Not yet rated
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09/22/11 |
Using the Keil Debugger with a program that uses the other serial port
Is it possible to use the Keil Debugger with a firmware that uses the other serial port? Does the serial interrupt that halts the debugger affect the serial transmissions of the other UART?
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Not yet rated
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09/22/11 |
Table read using SSC calls in enCoRe II
Is there an example that shows Table Read using SSC calls in enCoRe II devices?
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Not yet rated
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09/21/11 |
OUT Transfer example for enCoRe II
Is there an example for OUT transfers using enCoRe II?
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Not yet rated
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09/21/11 |
Application notes for encore to encore II migration
Is there any application notes for encore to encore II migration?
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Not yet rated
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09/21/11 |
CPU Clock Setting error in enCoRe II with PSoC Designer v4.3
The enCoRe II CPU clock is set to 24 MHz in Device Editor; however, it seems to run much slower.
(or)
I set the CPU clock to 24 MHz in Device Editor, but my OSC_CR0 register shows a value of 00h instead of 03h.
What could be the possible reason?
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Not yet rated
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09/21/11 |
Programming the flash in enCoRe II
How long does it take to program the flash in enCoRe II?
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Not yet rated
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09/21/11 |
24 MHz in enCoRe II
What are the system requirements for using 24 MHz on enCoRe II?
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Not yet rated
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09/21/11 |
Problem with report ID's
How to enable multiple report IDs?
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Not yet rated
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09/21/11 |
Watch dog reset option with my enCoRe II device
How can I use watch dog reset option with my enCoRe II device?
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Not yet rated
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09/21/11 |
Tolerance on the external voltage regulator that is present in enCoRe II devices
What is the value of the tolerance on the external voltage regulator that is present in enCoRe II devices?
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Not yet rated
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09/21/11 |
Using CyConsole to communicate with HID devices
Is it possible to use Cyconsole with the enCoRe II devices?
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Not yet rated
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09/21/11 |
SCLK and SDATA pins for PS2
The data sheet for the enCoRe II does not show which pins are to be used for the SCLK and SDATA signals when using the enCoRe II in PS2 configuration. What pins should be used?
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Not yet rated
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09/21/11 |
enCoRe firmware.
Can I use my existing enCoRe firmware with the enCoRe II?
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Not yet rated
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09/21/11 |
Programming the CY7C63923-XWC.
When I try to program the CY7C63923-XWC using the GenProg application I get a "Can't acquire device" message in the Results column. How do I program the CY7C63923-XWC using the GenProg application?
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Not yet rated
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09/21/11 |
PS/2 keyboard sample code for programming using PSoC Designer 5
How to Initialize a PS/2 keyboard in enCore II devices ?
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Not yet rated
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09/21/11 |
Suspend Mode on the CY3654-P05.
How does the suspend function work on the CY3654-P05 development kit? How does the firmware suspend/resume work?
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Not yet rated
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09/21/11 |
32kHz clock accuracy
What is the accuracy of the internal 32-kHz Low-Power Oscillator in normal power mode for the CY7C633xx?
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Not yet rated
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09/21/11 |
GPIO as input to the device editor
How do I configure my GPIO as an input in the Device Editor - there is a field that says 'Drive' that is set to some default value even when I use the 'Select' field to set my GPIO pin to act as an input?
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Not yet rated
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09/21/11 |
Changing Programmable Interval Timer on the fly
Can the Programmable Interval Timer (PIT) be changed on the fly?
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Not yet rated
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09/21/11 |
Limitations of the ICE cube
What are some of the common limitations of the ICE cube?
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Not yet rated
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09/21/11 |
EZ-USB suspend condition
How is the suspend condition implemented for the EZ-USB?Is the suspend condition for the EZ-USB interrupt driven?
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Not yet rated
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09/21/11 |
AUTOPTR
Is AUTOPTR only used only for moving data from/to bulk/iso endpoints?
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Not yet rated
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09/21/11 |
SUDPTR
Can the USB core tell whether or not SUDPTR is pointing to a descriptor.If SUDPTR is pointing to vendor-specific information (instead of a USB defined descriptor) the second case stated in the TRM as follows
"The USB core transfers the lesser of (a) the bytes requested in the SETUP packet, and (b) the bytes in the length field pointed to by the SUDPTR"
is not applicable. How is this implemented? Also how is the entire configuration descriptor (with interface, endpoint descriptors) sent within one request if the SUDPTR is pointing to the configuration descriptor and the first byte in the descriptor states only 9 bytes.
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Not yet rated
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09/21/11 |
Cascading CY22393 on I2C
How can you cascade a CY22393 using the I2C bus? How do you change the default serial address?
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Not yet rated
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09/21/11 |
Switching VDDL for CY22395
Would there be any unforeseen side effects as a result of switching VddL from one voltage to another without cycling the power on Avdd or Vdd?
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Not yet rated
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09/21/11 |
Programming Tools for the Instaclocks
What are the programming tools available for programming the Instaclock?
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Not yet rated
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09/21/11 |
CY22393 Clock Behavior without Input
What is the behavior of the PLL based clock outputs in case of an unlock condition of the source PLL?
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Not yet rated
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09/21/11 |
Drive Setting for CY22381
Which is the output drive setting for the CY22381 that would closely match the one which was present for CY2071AF?
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Not yet rated
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09/21/11 |
Jitter Performance with VCO Frequencies
The VCO frequency for the CY22392 device varies from 100MHz to 400MHz to generate required output. How doesVCO frequencies affect jitter?
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Not yet rated
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09/21/11 |
Ways To minimize jitter of CY22393
How can we keep the jitter with CY22393 device configuration to a minimum value?
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Not yet rated
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09/21/11 |
CY3654 development kit
Why does an unknown device always show up in the device manager when using the CY3654 development kit (emulator)?
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Not yet rated
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09/20/11 |
CY3654 Platform Board
What is the CY3654 Platform Board?
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(2/5) by 1
user
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09/20/11 |
CYDB Version
What is the current version of CYDB?
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Not yet rated
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09/20/11 |
GPIO interrupts
Occasionally when constant GPIO interrupts occur, the CY3654 will halt. This has been found to happen most often at an 800Hz interrupt rate. The halt can happen anywhere from a couple of seconds to 10 minutes after the first GPIO interrupt.
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Not yet rated
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09/20/11 |
The Thermometer application that is included with the CY3654-P05 not working in Win2K
The Thermometer application that is included with the CY3654-P05 does not work under Win2K. Do you have a new driver for it?
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Not yet rated
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09/20/11 |
What are the advantages of the new development kit - the CY3654 - over the old CY3650 CY3651 CY3652 dev kits? Why s...
What are the advantages of the new development kit - the CY3654 - over the old CY3650, CY3651, CY3652 dev kits? Why should I upgrade my CY3650/1/2 to the new CY3654?
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Not yet rated
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09/20/11 |
When I do Configure/Target/ then Update the 'pressing red and yellow buttons' message does not appear as it normally...
When I do Configure/Target/ then Update, the "pressing red and yellow buttons" message does not appear as it normally does. The SUSPEND, HALT, and RUN LEDs are alternating. The Configure/Target Platform Board shows "CY3654.1.32". The board is not functioning correctly.
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(1/5) by 1
user
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09/20/11 |
Unable to configure the CY3654 Emulator
What chip to emulate in the CYDB's Configure/Target window ?
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Not yet rated
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09/20/11 |
Adapter for design with SOIC (or SSOP) package in CY3654 board
What is the adapter for design with SOIC (or SSOP) package in CY3654 board ?
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Not yet rated
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09/20/11 |
'Intelligent Tracing Trigger System (ITTS) option' in Cy3654 Documentation
The CY3654 documentation refers to the 'Intelligent Tracing Trigger System (ITTS) option'. How to get it?
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Not yet rated
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09/20/11 |
In the 'CY3654 Development Kit User's Guide' you picture a platform board with personality board cabled to an 'Appli...
In the "CY3654 Development Kit User's Guide" you picture a platform board with personality board cabled to an "Application Board". Do you sell these Applications boards?
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Not yet rated
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09/20/11 |
Reason For Lesser Output Frequency Range For Programmable Clocks With Industrial Temperature
Why is the output frequency range for an Industrial part lesser than the one for a Commercial range device in case programmable clock generators?
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Not yet rated
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09/20/11 |
Phase Alignment for the CY22393/4/5
What changes on the input clock can cause the phase change on output clock? Is there any special requirement on the input clock for CY22393 to avoid the phase of output clock unstable?
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Not yet rated
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09/20/11 |
In-System Re-Programmability of the InstaClock
Can you program an InstaClock In-System?
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Not yet rated
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09/20/11 |
Replacements for ICD2061/2053/2051
Do you have an drop-in-replacement for these obsolete parts ICD2061/2053/2051 ?
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Not yet rated
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09/20/11 |