ADAV803ASTZ datasheet(30/61 Pages) AD

No. de pieza	ADAV803ASTZ

Descripción Electrónicos	Audio Codec for Recordable DVD

PDF	61 Pages

Scroll/Zoom	100%

Fabricante Electrónico	AD [Analog Devices]

Página de inicio	http://www.analog.com

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30 / 61 page

ADAV803

Rev. A | Page 29 of 60

Datapath

The ADAV803 features a digital input/output switching/

multiplexing matrix that gives flexibility to the range of possible

input and output connections. Digital input ports include

playback and auxiliary input (both 3-wire digital), and S/PDIF

(single-wire to the on-chip receiver). Output ports include the

record and auxiliary output ports (both 3-wire digital) and the

S/PDIF port (single-wire from the on-chip transmitter).

Internally, the DIR and DIT are interfaced via 3-wire interfaces.

The datapath for each input and output port is selected by

programming Datapath Control Register 1 and Datapath

Control Register 2. Figure 52 shows the internal datapath

structure of the ADAV803.

PLL

ADC

DAC

OSCILLATOR

REFERENCE

CONTROL

REGISTERS

PLAYBACK

DATA

INPUT

DIR

AUX

DATA

INPUT

RECORD

DATA

OUTPUT

AUX

DATA

OUTPUT

DIT

SRC

Figure 52. Datapath

ADAV803ASTZ Datasheet(PDF) 30 Page - Analog Devices