MAS3549F datasheet(37/92 Pages) MICRONAS

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DATA SHEET

MAS 35x9F

Micronas

June 30, 2004; 6251-505-1DS

D0:34e

I2S Audio Input/Output Interface (reset = 60

hex)

G.729

bit[19:15]

Reserved, set to 0

bit[14]

Output clock signal

standard signal

inverted signal

bit[13]

Reserved, set to 0

bit[12]

Additional delay of input data related to

word strobe

no delay

1 bit delay

bit[11]

Additional delay of output data related to

word strobe

no delay

1 bit delay

bit[10:7]

Reserveded, set to 0

bit[6]

Input word strobe signal

standard signal

inverted signal

bit[5]

Output word strobe signal

standard signal

inverted signal

bit[4]

Wordlength

32 bits/sample

16 bits/sample

This setting affects the wordlength on the SDI and SDO interfaces.

bit[3]

Input clock signal

standard signal

inverted signal

bit[2:0]

Reserved, set to 0

Changes become effective when the codec is started or the mode is changed

by writing to the UserControl memory cell.

SDISDOConfig

Table 3–9: D0 control memory cells, continued

Memory

Address

(hex)

Function

Name

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