STA309A datasheet(32/67 Pages) STMICROELECTRONICS

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Registers

STA309A

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Doc ID 13855 Rev 4

7.2.8

Configuration register H (0x07)

The ZCE bit enables zero-crossing volume adjustments. When volume is adjusted on digital

zero-crossings no clicks will be audible.

Table 37.

DCCV bit

Bit

RST

Name

Description

DCCV

Distortion compensation variable enable

0: uses preset DC coefficient.

1: uses DCC coefficient.

Table 38.

MPCV bit

Bit

RST

Name

Description

7RW

MPCV

Max power correction variable:

0: use standard MPC coefficient

1: use MPCC bits for MPC coefficient

ECLE

LDTE

BCLE

IDE

ZDE

SVE

ZCE

NSBW

111

Table 39.

NSBW bit

Bit

RST

Name

Description

0RW

NSBW

Noise-shaper bandwidth selection:

1: 3rd order NS

0: 4th order NS

Table 40.

ZCE bit

Bit

RST

Name

Description

1RW

ZCE

Zero-crossing volume enable:

1: volume adjustments will only occur at digital zero-

crossings

0: volume adjustments will occur immediately

Table 41.

SVE bit

Bit

RST

Name

Description

SVE

Soft volume enable:

1: volume adjustments use soft volume

0: volume adjustments occur immediately

Table 42.

ZDE bit

Bit

RST

Name

Description

3RW

ZDE

Zero-detect mute enable:

1: enable the automatic zero-detect mute

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