SSM2529ACBZ-R7 datasheet(45/52 Pages) AD

45 / 52 page

Data Sheet

SSM2529

Rev. 0 | Page 45 of 52

DRC_CURVE2 REGISTER

Table 135. Address: 0x5A, Reset: 0x00, Name: DRC_CURVE2

Bits

Bit Name

Settings

Description

Reset

Access

Reserved

0x0

[6:0]

DRC_CT

DRC compressor threshold setting, relative to input in 0.5 dB steps

0x00

0000000

+6 dB

0000001

+5.5 dB

xxxxxxx

−0.5 dB step

1010000

−35 dB

DRC_CURVE3 REGISTER

Table 136. Address: 0x5B, Reset: 0x00, Name: DRC_CURVE3

Bits

Bit Name

Settings

Description

Reset

Access

Reserved

0x0

[6:0]

DRC_SMAX

This is the DRC maximum output signal amplitude setting. This is the maximum output

level produced by the DRC and is used to indicate the upper compressor threshold. The

possible settings are in 0.5 dB steps.

0x00

0000000

+6 dB

0000001

+5.5 dB

xxxxxxx

−0.5 dB step

1010000

−35 dB

DRC_CURVE4 REGISTER

Table 137. Address: 0x5C, Reset: 0x88, Name: DRC_CURVE4

Bits

Bit Name

Settings

Description

Reset

Access

[7:4]

DRC_NT

DRC noise gating threshold setting, relative to input; 16 possible values in 3 dB steps

0x8

0000

−51 dB

0001

−54 dB

xxxx

−3 dB step

1111

−96 dB

[3:0]

DRC_ET

DRC expander threshold setting, relative to input; 16 possible values in 3 dB steps

0x8

0000

−36 dB

0001

−39 dB

xxxx

−3 dB step

1111

−81 dB

DRC_CURVE5 REGISTER

Table 138. Address: 0x5D, Reset: 0x00, Name: DRC_CURVE5

Bits

Bit Name

Settings

Description

Reset

Access

[7:4]

Reserved

0x0

[3:0]

DRC_SMIN

DRC minimum output signal level

0x0

0000

−51 dB(default)

0001

−54 dB

xxxx

−3 dB step

1011

−84 dB

1111

−96 dB

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