sunil@Accord

SDRAM interconnections on Blackfin

Discussion created by sunil@Accord on Apr 11, 2014
Latest reply on Apr 22, 2014 by sunil@Accord
Branched from an earlier discussion

Hi,

I am using a 512Mb SDRAM ( MT48LC32M16A2TG-75 IT-C ) with 16bit data & 13 bit address lines. Following table shows the interconnection,

 

SDRAM
DSP( EBIU - sdram )



CLK
SCLK
CKE
SCKE
A0 - A9
ADDR2 - ADDR11
A10
SA10
A11 - A12
ADDR13 - 14
BA0-1
ADDR18 - 19
D0 - D15
DATA0 - DATA15
DQML
/ABE0
DQMH
/ABE1
/CS
/SMS0
/WE
/SWE
/CAS
/SCAS
/RAS
/SRAS

I am not confident with the connection of address lines, Do I have to connect A0 of SDRAM to /ABE3 of BF5561 ?

 

FYI,

I am using BlackFin ADSP-BF561SBBCZ .

 


Best Regards,

Sunil

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