I have been designing a custom board using ADSP-BF609. I want to use NOR flash for booting BF609. NOR flash and DDR2 RAM 's status in ADSP-BF609 EZ-KIT EVAL board is end of life now. So i have to find another part. I have a few question about this problem.
1) Can i use MT28EW128ABA1LPC-0SIT as NOR flash and AS4C64M16D2-25BCN as DDR2 RAM?
2) If i use AS4C64M16D2-25BCN as a DDR2 RAM, i will not use DMC0_A13 pin of BF609. Is that any problem?
3) If i use MT28EW128ABA1LPC-0SIT as a NOR flash, i will not use SMC_NORCLK pin of BF609. Is that any problem?
4) If you suggest any part number, it would be good for me.
Thank you for interest.