DSP56367 datasheet(72/100 Pages) FREESCALE

Part #	DSP56367

Description	24-Bit Audio Digital Signal Processor

PDF	100 Pages

Scroll/Zoom	100%

Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

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Enhanced Serial Audio Interface Timing

DSP56367 Technical Data, Rev. 2.1

3-48

Freescale Semiconductor

Figure 3-32 ESAI Transmitter Timing

8 The word-relative frame sync signal waveform relative to the clock operates in the same manner as the bit-length frame sync

signal waveform, but spreads from one serial clock before first bit clock (same as bit length frame sync signal), until the one

before last bit clock of the first word in frame.

9 Periodically sampled and not 100% tested.

Last Bit

See Note

TXC

(Input/Output)

FST (Bit)

Out

FST (Word)

Out

Data Out

Transmitter #0

Drive Enable

FST (Bit) In

FST (Word) In

Flags Out

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.

First Bit

430

432

446

447

450

451

455

454

452

459

456

453

461

457

458

460

461

462

431

AA0490

DSP56367 Datasheet(PDF) 72 Page - Freescale Semiconductor, Inc

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