Cirrus-logic CDB5345 User Manual download pdf (Page 12)

CDB5345

12 DS658DB1

5.3 SUBCLOCK SOURCE CONTROL - ADDRESS 03H

5.3.1 SUBCLOCK SOURCE (BITS 1:0)

Default = 01

Function:

This bit selects the source of the CS5345 SCLK and LRCK signals. Table 2 shows the available set-

tings.

5.4 TRANSMITTER SDIN SOURCE CONTROL - ADDRESS 05H

5.4.1 CS8406 SDIN SOURCE (BIT 4)

Default = 0

Function:

These bit selects the source of the CS8406 SDIN signal. Table 3 shows the available settings.

76543210

Reserved Reserved Reserved Reserved Reserved Reserved SUBCLK1 SUBCLK0

Table 2. Subclock Source

SUBCLOCK1 SUBCLOCK Subclock Source

0 0 - CS5345 is Master

- CS8406 is Slave to CS5345

- PCM I/O Header Subclocks are Output from CS5345

0 1 - CS5345 is Slave to CS8406

- CS8406 is Master

- PCM I/O Header Subclocks are Output from CS8406

1 0 - CS5345 is Slave to Header

- CS8406 is Slave to Header

- PCM I/O Header Subclocks are an Input

11 Reserved

76543210

Reserved Reserved Reserved CS8406 Reserved Reserved Reserved Reserved

Table 3. CS8406 SDIN Source

CS8406 CS8406 SDIN Source

0Reserved

1 CS5345 SDOUT

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 26 27

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Cirrus-logic CDB5345 User Manual Page 12