EP9307 Datasheet, PDF (31/48 Pages) Cirrus Logic – ARM9 SOC WITH ETHERNET USB DISPLAY AND TOUCHSCREEN

EP9307
ARM9 SOC with Ethernet, USB, Display and Touchscreen
Audio Interface
The following table contains the values for the timings of each of the SPI modes.
Parameter
SCLK cycle time
SCLK high time
SCLK low time
SCLK rise/fall time
Data from master valid delay time
Data from master setup time
Data from master hold time
Data from slave valid delay time
Data from slave setup time
Data from slave hold time
Symbol
t_{clk_per}
t_{clk_high}
t_{clk_low}
t_clkrf
t_DMd
t_DMs
t_DMh
t_DSd
t_DSs
t_DSh
Min
Typ
-
tspix_clk
-
(tspix_clk)/2
-
(tspix_clk)/2
-
4.5 / 1.5
-
2
-
20
-
40
-
2
-
20
-
40
Max
-
-
-
-
-
-
-
-
-
-
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note:
tspix_clk is programmable by the user.
DS667PP3
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