ep9312 Cirrus Logic, Inc., ep9312 Datasheet - Page 45

• Manufacturer Part Number: ep9312
• Description: Universal Platform System-on-chip Processor
• Manufacturer: Cirrus Logic, Inc.

Audio Interface
The following table contains the values for the timings of each of the SPI modes.
DS515PP7
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 setup time
Data from slave hold time
Note:
The tspix_clk is programmable by the user.
Parameter
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Copyright 2005 Cirrus Logic (All Rights Reserved)
Symbol
t
t
t
clk_high
clk_per
clk_low
t
t
t
t
t
t
DMd
DMs
DMh
clkrf
DSs
DSh
Min
20
40
20
40
1
-
-
-
-
(tspix_clk) / 2
(tspix_clk) / 2
tspix_clk
Universal Platform SOC Processor
Typ
-
-
-
-
-
-
Max
8
3
-
-
-
-
-
-
-
EP9312
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
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