Datasheet
Electrical characteristics
i.MX 8QuadXPlus and 8DualXPlus Automotive and Infotainment Applications Processors, Rev. 0, 11/2018
PRELIMINARY NXP Semiconductors64
Figure 26. ESAI Receive timing
The following table shows the interface timing values. The ID field in the table refers to timing signals
found in Figure 25 and Figure 26.
Table 56. Enhanced Serial Audio Interface (ESAI) Timing
ID Parameters Min Max Condition
1
Unit
— Clock frequency — 24.576 — MHz
t1 SCKT / SCKT pulse width high / low 45% 55% — SCKT / SCKR period
t2 FST output delay — 10
2
x ck
i ck
ns
t3 TX data - high impedance / valid data — 9
1
x ck
i ck
ns
t4 TX data output delay — 10
2
x ck
i ck
ns
t5 FST - setup requirement — 2
10
x ck
i ck
ns
t6 FST - hold requirement — 2
0
x ck
i ck
ns
t7 Flag output delay 10
2
x ck
i ck
ns