MCIMX25 Motorola Semiconductor Products, MCIMX25 Datasheet - Page 101

• Manufacturer Part Number: MCIMX25
• Manufacturer: Motorola Semiconductor Products

Freescale Semiconductor
Symbol
t
t
t
t
t
t
t
t
css
csh
cyc
t
rsh
rss
ch
ds
dh
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
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 2
LCD_CLK
LCD_CLK
LCD_RS
LCD_CS
LCD_RS
LCD_CS
Parameter
Table 75. 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
trsh
trsh
prop
prop
tdh
tdh
Min.
tcyc
tcyc
prop
display data
display data
Typ.
—
—
—
—
—
—
—
—
—
Max.
2641
—
—
—
—
—
—
—
—
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
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