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MCIMX286DVM4B

i.MX28 Applications Processors Data Sheet for Consumer Products

Freescale Semiconductor 

Table 54. PWM Output Timing Parameter: MATT Mode 24 MHz Crystal Clock

Ref No.

Parameter

1

System CLK frequency1

2a

Clock high time

2b

Clock low time

3a

Clock fall time

3b

Clock rise time

4a

Output delay time

4b

1 CL of PWMO = 30 pF

Output setup time

Minimum

24

20.99

21.01

—

—

—

15.92

Maximum

24

—

—

0.3

0.3

15.23

—

Unit

MHz

ns

ns

ns

ns

ns

ns

3.5.12 Serial Audio Interface (SAIF) AC Timing

The following subsections describe SAIF timing in two cases:

• Transmitter

• Receiver

3.5.12.1 SAIF Transmitter Timing

Figure 33 shows the timing for SAIF transmitter with internal clock, and Table 55 describes the timing

parameters (SS1–SS13).

SS1

SS5

SS3

SS2

SS4

BITCLK

LRCLK

SDATA0-2

SS6

SS10

SS8 SS11

SS13

SS7

SS9

SS12

Figure 33. SAIF Transmitter Timing Diagram

i.MX28 Applications Processors Data Sheet for Consumer Products, Rev. 1

Freescale Semiconductor

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