Digi NS9215 - Manual (Page 492)

T I M I N G
Memory Timing
492 Hardware Reference NS9215
SDRAM refresh
mode
M9
M 8
M7
M6
M6
M6
M6
clk_o ut
dy_ cs0_ n
dy_ cs1_ n
dy_ cs2_ n
dy_ cs3_ n
ras_ n
cas_ n
we_ n