Cypress FX2LP Firmware

Hi,

the AD9528 does not have an internal EEPROM or flash memory to save its configuration. Every time it is powered up, the AD9528 must be initialized.

" could we get the firmware that runs in the cypress CY7C68013A-56PVXC of the board in order to modify it so that it keeps the same configuration"

I do not understand what you mean by modifying the software to keep the same configuration.

The Cypress chip only makes the conduit between the PC (that is the eval software) and the AD9528 using the SPI.

Petre

Thanks for the reply.

The idea would be to reprogram the Cypress chip to use a default configuration for the AD9528. But in order to do that, we need the source files used to build the fimware that runs in the Cypress chip.

Hi,

I'm sorry, I do not have the source code. The chip was released to manufacturing in 2014, so that knowledge is lost

Petre

Hi,

Is there any Clock generator with an EEPROM or flash memory that saves the configuration?

HI,

here is a list of the legacy ADI clocking ICs that have internal EEPROM:

- AD9520-0,...,-5

-AD9522-0,...,-5

-AD9523-1

-AD9547 and AD9548

AD9574 and AD9576 have pins that could be used to select certain configurations.

AD9542, ..., AD9546, AD9554, AD9557, AD9558, AD9559 can upload/download their configurations from external EEPROM.

Petre