IMX28CEC datasheet(51/70 Pages) FREESCALE

Part #	IMX28CEC

Description	Processors Data Sheet for Consumer Products

PDF	70 Pages

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Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

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51 / 70 page

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

Freescale Semiconductor

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).

Figure 33. SAIF Transmitter Timing Diagram

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

Ref No.

Parameter

Minimum

Maximum

Unit

System CLK frequency1

1 CL of PWMO = 30 pF

MHz

Clock high time

20.99

—

Clock low time

21.01

—

Clock fall time

—

0.3

Clock rise time

—

0.3

Output delay time

—

15.23

Output setup time

15.92

—

BITCLK

LRCLK

SS1

SDATA0-2

SS2

SS4

SS3

SS5

SS6

SS7

SS8

SS9

SS12

SS13

SS10

SS11

IMX28CEC Datasheet(PDF) 51 Page - Freescale Semiconductor, Inc

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