MCIMX251AJM4AR2 Freescale Semiconductor, MCIMX251AJM4AR2 Datasheet - Page 103
MCIMX251AJM4AR2
Manufacturer Part Number
MCIMX251AJM4AR2
Description
Processors - Application Specialized IMX25 1.2 AUTO
Manufacturer
Freescale Semiconductor
Datasheet
1.MCIMX251AJM4AR2.pdf
(140 pages)
Specifications of MCIMX251AJM4AR2
Core
ARM926EJ-S
Processor Series
MCIMX25
Maximum Clock Frequency
400 MHz
Instruction / Data Cache Memory
16 KB
Data Ram Size
128 KB
Operating Supply Voltage
1.15 V to 1.52 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
MAPBGA-400
Interface Type
USB
Memory Type
DDR2
Minimum Operating Temperature
- 40 C
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Symbol
t
t
t
t
t
t
t
t
css
csh
cyc
t
rss
rsh
dh
ch
ds
cl
Chip select setup time
Chip select hold time
Serial clock cycle time
Serial clock low pulse
Serial clock high pulse
Data setup time
Data hold time
Register select setup time
Register select hold time
LCD_DATA[15:0]
LCD_DATA[15:0]
Figure 77. SLCDC Timing Diagram—Parallel Transfers to LCD Device
LCD_CLK
LCD_CLK
LCD_RS
LCD_CS
LCD_RS
LCD_CS
i.MX25 Applications Processor for Automotive Products, Rev. 9
Parameter
Table 79. SLCDC Serial Interface Timing Parameters
(This diagram shows the case CSPOL=1)
(This diagram shows the case CSPOL=0)
(t
(t
39 ( ) t
18 ( ) t
18 ( ) t
(t
(t
(15
(t
cyc
cyc
cyc
cyc
cyc
command data
command data
/ 2) ( ) t
/ 2) ( ) t
/ 2) ( ) t
/ 2) ( ) t
/ 2) ( ) t
trss
trss
t
tds
tds
cyc
prop
prop
prop
/ 2) ( ) t
prop
prop
prop
prop
prop
trsh
trsh
tdh
tdh
Min.
tcyc
tcyc
prop
display data
display data
Typ.
—
—
—
—
—
—
—
—
—
Max.
2641
—
—
—
—
—
—
—
—
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
103
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