MC9328MX1/D ETC, MC9328MX1/D Datasheet - Page 77

• Manufacturer Part Number: MC9328MX1/D
• Description: i.MX Integrated Portable System Processor
• Manufacturer: ETC

Freescale Semiconductor
Ref
No.
SDCLK
1
2
3
4
5
6
7
ADDR
DQM
RAS
CAS
WE
DQ
CS
SDRAM clock high-level width
SDRAM clock low-level width
SDRAM clock cycle time
Address setup time
Address hold time
Precharge cycle period
Active to read/write command delay
4
/ BA
Figure 58. SDRAM/SyncFlash Write Cycle Timing Diagram
Parameter
1
Table 35. SDRAM Write Timing Parameter Table
5
3
1
MC9328MX1 Advance Information, Rev. 4
6
2
ROW/BA
Minimum
t
2.67
10.4
3.42
2.28
t
RCD
RP
6
2
2
1.8V
7
Maximum
8
–
–
–
–
–
–
–
COL/BA
DATA
Minimum
t
9
t
RCD
RP
10
4
4
3
2
2
2
3.3V
Maximum
–
–
–
–
–
–
–
Specifications
Unit
ns
ns
ns
ns
ns
ns
ns
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