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Figure 35: EXT CODEC to MODULE timing
Figure 36: MODULE to EXT CODEC timing
Table 30: Timing parameters
Parameter
Description
Min
Typ
Max
Unit
T(auxsync)
AUX_PCM_SYNC cycle time
–
125
-
μ
s
T(auxsynch)
AUX_PCM_SYNC high time
62.4
62.5
-
μ
s
T(auxsyncl)
AUX_PCM_SYNC low time
62.4
62.5
-
μ
s
T(auxclk)*
AUX_PCM_CLK cycle time
-
7.8
–
μ
s
T(auxclkh)
AUX_PCM_CLK high time
3.8
3.9
–
μ
s
T(auxclkl)
AUX_PCM_CLK low time
3.8
3.9
–
μ
s
T(suauxsync)
AUX_PCM_SYNC setup time high before
falling edge of PCM_CLK
1.95
–
–
μ
s
T(hauxsync)
AUX_PCM SYNC hold time after falling edge
of PCM_CLK
1.95
–
–
μ
s
SIM5215&SIM5216_Hardware Design_V2.02
2012-08-31
48
Содержание SIM5215
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