MCIMX31L FREESCALE [Freescale Semiconductor, Inc], MCIMX31L Datasheet - Page 93

• Manufacturer Part Number: MCIMX31L
• Description: Multimedia Applications Processors
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

4.3.9.3
Figure
SDRAMC module, which interfaces Mobile DDR or SDR SDRAM.
Table
Freescale Semiconductor
37,
36,
Table
Figure
SDRAM (DDR and SDR) Memory Controller
Figure 34. Muxed A/D Mode Timing Diagram for Asynchronous Write Access—
Figure 35. Muxed A/D Mode Timing Diagram for Asynchronous Read Access—
M_DATA
M_DATA
ADDR/
38, and
ADDR/
BCLK
CS[x]
LBA
EB[y]
BCLK
37,
EB[y]
CS[x]
LBA
OE
RW
RW
OE
Figure
Last Valid Addr
Last Valid Addr
Table 39
WE11
WE9
WE1
WE3
WE5
WE1
WE3
WE9
38,
i.MX31/i.MX31L Advance Information, Rev. 1.4
Figure
WSC=7, LBA=1, LBN=1, LAH=1, OEA=7
list the timing parameters.
WSC=7, LBA=1, LBN=1, LAH=1
Address V1
39,
WE11
Figure
Address V1
Preliminary
WE12
40, and
WE12
WE7
WE2
Figure 41
Write
WE2
WE13
Write Data
depict the timings pertaining to the
Table
34,
Table
Electrical Characteristics
Read Data
WE10
WE16
WE10
35,
WE14
WE15
WE4
WE8
WE4
WE6
Table
36,
93