SIM8300G-M2 Hardware Design V1.01 Draft

SIM8300G-M2 Hardware Design V1.01
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Figure 18: I2S timing
Table 25: I2S timing parameters
Signal
Parameter
Description
Min.
Typ.
Max.
Unit
I2S_MCLK
Frequency
Working Frequency
12.288
12.288
MHz
T
Clock period
81.380
81.380
ns
t(HC)
Clock high
0.45T
0.55T
ns
t(LC)
Clock low
0.45T
0.55T
ns
I2S_CLK
Frequency
Working Frequency
8
48
48
KHz
T
Clock period
20.83
20.83
125
us
t(HC)
Clock high
0.45T
0.55T
ns
t(LC)
Clock low
0.45T
0.55T
ns
I2S_WA
t(sr)
DIN/DOUT and WA input setup
time
16.276
ns
t(hr)
DIN/DOUT and WA input hold
time
0
ns
t(dtr)
DIN/DOUT and WA output
delay
65.10
ns
t(htr)
DIN/DOUT and WA output hold
time
0
ns