CDB4360 datasheet(35/37 Pages) CIRRUS

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CS4360

DS517F2

6.5.5

FREEZE CONTROLS (FREEZE) BIT 2

Default = 0

0 - Disabled

1 - Enabled

Function:

This function allows modifications to be made to the registers without the changes taking effect until

the FREEZE is disabled. To have multiple changes in the control port registers take effect simulta-

neously, enable the FREEZE bit, make all register changes, then disable the FREEZE bit.

6.5.6

MASTER CLOCK DIVIDE ENABLE (MCLKDIV) BIT 1

Default = 0

0 - Disabled

1 - Enabled

Function:

The MCLKDIV bit enables a circuit which divides the externally applied MCLK signal by 2 prior to all

other internal circuitry.

6.5.7

SINGLE VOLUME CONTROL (SNGLVOL) BIT 0

Default = 0

0 - Disabled

1 - Enabled

Function:

The individual channel volume levels are independently controlled by their respective Volume Control

Bytes when this function is disabled. When enabled, the volume on all channels is determined by the

A1 Channel Volume Control Byte, and the other Volume Control Bytes are ignored.

6.6

REVISION REGISTER (READ ONLY) (ADDRESS 0DH)

6.6.1

REVISION INDICATOR (REV) [READ ONLY] BIT 0-3

Default = none

0001 - Revision A

0010 - Revision B

0011 - Revision C

etc.

Function:

This read-only register indicates the revision level of the device.

76543

210

Reserved

REV3

REV2

REV1

REV0

0000

XXXX

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