Re: 16 bit eeprom

wow, thanx for reply, its very helpfull for me and give me some
consideration about my project.
I'm sorry about my english before, its not grammatical and very bad i
think.
OK this my real problem.
I need to make 9 phase sinusoidal wave generator. This wave generator
can also be operated on 5 phase. Frequency for this system is on the
range about 0 Hz till 150 Hz.
I have two plans to solve this problem
First i'll use VCO to generate clock for one counter which serve
address data for 9 eeprom. So each eeprom will contain data for each
phase of sinus. Data from eeprom is then converted to analog with dac.
The problem in this system is i can't switch my 9 phase system to 5
phase system, because the data in eeprom is fixed.
Second, i'll use microcontroller as clock generator for counters, there
are nine counters to serve nine address eeprom. So each eeprom will
contain similar data that is one sinusoidal data.The phase control is
arranged by microcontroller.
The reason why i use 16-bit system is for precision. Any comment for
that?

.

Relevant Pages

  • Re: 16 bit eeprom
    ... So each eeprom will contain data for each ... The problem in this system is i can't switch my 9 phase system to 5 ... Second, i'll use microcontroller as clock generator for counters, there ...
    (sci.electronics.basics)
  • Re: 16 bit eeprom
    ... I need to make 9 phase sinusoidal wave generator. ... clock for one counter which serve address data for 9 eeprom. ... Second, i'll use microcontroller as clock generator for counters, there ... processes offset 1/5 full-scale from each other, and set the other 4 idle. ...
    (sci.electronics.basics)
  • Re: Saving data in CPU on-chip EEPROM
    ... >>> Sounds fine, but what actually happens in the EEPROM update process, ... >>> Thus, even with Gray code, there are finite times, where you have ... >> is not started just before a power fail. ... then just store the counters directly. ...
    (comp.arch.embedded)
  • Re: 16 bit eeprom
    ... I need to make 9 phase sinusoidal wave generator. ... So each eeprom will contain data for each ... Data from eeprom is then converted to analog with dac. ... Second, i'll use microcontroller as clock generator for counters, there ...
    (sci.electronics.basics)
  • Re: Programmer for AT24C64
    ... microcontroller, therefore there is no possibility of using the RS232 ... So the options left open to me are to make a device that programs the EEPROM ... I think Jim's idea about asking the factory write a .hex file that changes ... Remove the EEPROM from the product and install it in a programmer. ...
    (comp.arch.embedded)