MCIMX25 Motorola Semiconductor Products, MCIMX25 Datasheet - Page 77

• Manufacturer Part Number: MCIMX25
• Manufacturer: Motorola Semiconductor Products

3.6.7
This section describes general timing requirements for ESAI, as well as the ESAI transmit and receive
timing.
Figure 50
Freescale Semiconductor
shows the ESAI transmit timing diagram.
(internal signal)
Transmitter #0
Enhanced Serial Audio Interface (ESAI) Timing
Note: In network mode, output flag transitions can occur at the start of each time slot within the
frame. In normal mode, the output flag state is asserted for the entire frame period.
(Input/Output)
FST (word) in
drive enable
FST (word)
FST (bit) in
Flags out
FST (bit)
Data out
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 2
SCKT
out
out
63
89
Figure 50. ESAI Transmit Timing
78
62
82
84
93
92
79
86
91
64
90
85
94
first bit
86
91
88
last bit
See Note
83
87
77