Datasheet

SAM9G45 [DATASHEET]
Atmel-6438O-ATARM-SAM9G45-Datasheet_08-Dec-15
242
Figure 21-14. Burst Read Access, Latency = 2, Low-power DDR1-SDRAM Devices
Figure 21-15. Burst Read Access, Latency = 3, DDR2-SDRAM Devices
Col a
NOP READ NOP
0
Latency = 2
SDCLK
A[12:0]
COMMAND
BA[1:0]
DQS[1:0]
Da
Db
Dc
Dd De Df Dg Dh
D[15:0]
3
DM[1:0]
Col a
NOP READ NOP
0
Latency = 3
SDCLK
A[12:0]
COMMAND
BA[1:0]
DQS[1:0]
Da
Db
Dc
Dd De Df Dg Dh
D[15:0]
3
DM[1:0]