MCIMX27MJP4A Freescale, MCIMX27MJP4A Datasheet - Page 75

• Manufacturer Part Number: MCIMX27MJP4A
• Manufacturer: Freescale

Specifications of MCIMX27MJP4A

• Lead Free Status / RoHS Status: Compliant

Freescale Semiconductor
SD11
SD12
SD1
SD2
SD3
SD4
SD5
SD6
SD7
ID
SDCLK
SDCLK
ADDR
DQM
RAS
CAS
WE
DQ
CS
SDRAM clock low-level width
SDRAM clock cycle time
Address setup time
SDRAM clock high-level width
CS, RAS, CAS, WE, DQM, CKE setup time
CS, RAS, CAS, WE, DQM, CKE hold time
Address hold time
Precharge cycle period
Active to read/write command delay
SD4
SD6
BA
Figure 38. SDR SDRAM Write Cycle Timing Diagram
Table 38. SDR SDRAM Write Timing Parameters
SD5
SD7
1
Parameter
i.MX27 and i.MX27L Data Sheet, Rev. 1.6
SD11
1
ROW / BA
SD12
SD1
SD3
SD4
SD13
Symbol
tCMH
tCMS
tRCD
tCH
tCK
tRP
tCL
tAS
tAH
SD4
SD4
COL/BA
SD2
DATA
SD5
SD5
SD5
SD14
Min
3.4
3.4
7.5
2.0
1.8
2.0
1.8
1
1
Electrical Characteristics
Max
4.1
4.1
—
—
—
—
—
4
8
clock
clock
Unit
ns
ns
ns
ns
ns
ns
ns
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