MCIMX31VKN5 Freescale, MCIMX31VKN5 Datasheet - Page 49
MCIMX31VKN5
Manufacturer Part Number
MCIMX31VKN5
Description
Manufacturer
Freescale
Datasheet
1.MCIMX31VKN5.pdf
(122 pages)
Specifications of MCIMX31VKN5
Operating Temperature (min)
0C
Operating Temperature (max)
70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Lead Free Status / RoHS Status
Compliant
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Freescale Semiconductor
SD11
SD12
SD1
SD2
SD3
SD4
SD5
SD6
SD7
ID
SDCLK
SDCLK
ADDR
DQM
RAS
CAS
WE
DQ
CS
SDRAM clock high-level width
SDRAM clock low-level width
SDRAM clock cycle time
CS, RAS, CAS, WE, DQM, CKE setup time
CS, RAS, CAS, WE, DQM, CKE hold time
Address setup time
Address hold time
Precharge cycle period
Active to read/write command delay
SD4
SD6
BA
Figure 35. SDR SDRAM Write Cycle Timing Diagram
Table 35. SDR SDRAM Write Timing Parameters
MCIMX31/MCIMX31L Technical Data, Rev. 4.1
SD5
SD7
1
Parameter
SD11
1
ROW / BA
SD12
SD1
SD3
SD4
SD13
Symbol
tCMS
tCMH
tRCD
tCH
tCK
tAS
tAH
tRP
tCL
SD4
SD4
COL/BA
SD2
DATA
SD5
SD5
SD5
SD14
Min
3.4
3.4
7.5
2.0
2.0
1.8
1.8
1
1
Electrical Characteristics
Max
4.1
4.1
—
—
—
—
—
4
8
clock
clock
Unit
ns
ns
ns
ns
ns
ns
ns
49