IMX35 datasheet(113/148 Pages) FREESCALE

Part #	IMX35

Description	i.MX35 Applications Processors for Industrial and Consumer Products

PDF	148 Pages

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Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

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113 / 148 page

i.MX35 Applications Processors for Industrial and Consumer Products, Rev. 6

Freescale Semiconductor

113

Figure 91. SRCK Timing

Figure 92. STCLK Timing

4.9.22

SSI Electrical Specifications

This section describes electrical characteristics of the SSI.

NOTE

•

All of the timing for the SSI is given for a non-inverted serial clock

polarity (TSCKP/RSCKP = 0) and a non-inverted frame sync

(TFSI/RFSI = 0). If the polarity of the clock and/or the frame sync have

been inverted, all the timing remains valid by inverting the clock signal

STCK/SRCK and/or the frame sync STFS/SRFS shown in the tables

and in the figures.

•

All timing is on AUDMUX signals when SSI is being used for data

transfer.

•

“Tx” and “Rx” refer to the transmit and receive sections of the SSI,

respectively.

•

For internal frame sync operations using the external clock, the FS

timing will be the same as that of Tx Data (for example, during AC97

mode of operation).

SRCK

(Output)

srckp

srckph

srckpl

STCLK

(Input)

stclkp

stclkph

stclkpl

IMX35 Datasheet(PDF) 113 Page - Freescale Semiconductor, Inc