EP9301-IQZ View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'EP9301-IQZ' PDF : 41 Pages View PDF
Inter-IC Sound - I2S
Parameter
SCLK cycle time
SCLK high time
SCLK low time
SCLK rise/fall time
SCLK to LRCLK assert delay time
Hold between SCLK assert then LRCLK deassert
or
Hold between LRCLK deassert then SCLK assert
SDI to SCLK deassert setup time
SDI from SCLK deassert hold time
SCLK assert to SDO delay time
SDO from SCLK assert hold time
Note:
ti2s_clk is programmable by the user.
EP9301
Entry Level ARM9 System-on-Chip Processor
Symbol
tclk_per
tclk_high
tclk_low
tclkrf
tLRd
tLRh
tSDIs
tSDIh
tSDOd
tSDOh
Min
-
-
-
1
-
Typ
ti2s_clk
(ti2s_clk) / 2
(ti2s_clk) / 2
4
-
Max
-
-
-
8
3
0
-
-
12
-
-
0
-
-
-
-
9
1
-
-
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
tclk_high
SCLK
LRCLK
SDI
SDO
tclk_per
tclk_low
tLRd
tLRh
tSDIs
tSDOd
tSDOh
tclkrf
tSDIh
Figure 19. Inter-IC Sound (I2S) Timing Measurement
DS636PP5
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