> On the DSP d.s it is written that the maximum load
on the EMIF bus is
> 2 chips on any CE ?
>
> To make the 64 bit bus you need 4 chips - the 32 bit chips on
> industrial temp. are not 166M - what to do ?
Micron and Samsung have 32-bit SDRAM at speeds up to 166 MHz, commercial
temp.
-Jeff
> Is the problem on the data bus ( in this case I
have only one load on
> each line but still 4 chips on every CE ) or is the problem on the
> address bus - if so than all the devices are connected on this lines
> all the time ?
>
> has any one used 4 memory chips on 166Mhz on wide temp. ?
Reply by drenger2000●May 5, 20042004-05-05
On the DSP d.s it is written that the maximum load on the EMIF bus is
2 chips on any CE ?
To make the 64 bit bus you need 4 chips - the 32 bit chips on
industrial temp. are not 166M - what to do ?
Is the problem on the data bus ( in this case I have only one load on
each line but still 4 chips on every CE ) or is the problem on the
address bus - if so than all the devices are connected on this lines
all the time ?
has any one used 4 memory chips on 166Mhz on wide temp. ?