SSM3582 datasheet(41/59 Pages) AD

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Data Sheet

SSM3582

Rev. 0| Page 41 of 59

Address: 0x05, Reset: 0x8A, Name: AMP_DAC_CTRL

DAC low power m ode

1: DAC Low Power Mode Enabled.

0: DAC Low Power Mode Dis abled.

Am plifier analog gain select

11: +21 dB (16 V peak)

10: +19 dB (12.6 V peak)

1: +16 dB (8.9 V peak)

0: +13dB (6.3 V peak)

Right Channel DAC output polarity

control

1: Invert the DAC output.

0: Norm al behavior.

Edge rate control

1: Low EMI m ode operation.

0: Norm al operation.

Left Channel DAC output polarity

control

1: Invert the DAC output.

0: Norm al behavior.

[7] DAC_LPM (R/W)

[1:0] ANA_GAIN (R/W)

[6] RESERVED

[2] RESERVED

[5] DAC_POL_R (R/W)

[3] EDGE (R/W)

[4] DAC_POL_L (R/W)

Table 29. Bit Descriptions for AMP_DAC_CTRL

Bits

Bit Name

Settings

Description

Reset

Access

DAC_LPM

DAC Low Power Mode.

0x1

R/W

DAC low power mode disabled.

DAC low power mode enabled.

RESERVED

Reserved.

0x0

DAC_POL_R

Right Channel DAC Output Polarity Control.

0x0

R/W

Normal behavior.

Invert the DAC output.

DAC_POL_L

Left Channel DAC Output Polarity Control.

0x0

R/W

Normal behavior.

Invert the DAC output.

EDGE

Edge Rate Control.

0x1

R/W

Normal operation.

Low EMI mode operation.

RESERVED

Reserved.

0x0

[1:0]

ANA_GAIN

Amplifier Analog Gain Select.

0x2

R/W

+13 dB (6.3 V peak).

+16 dB (8.9 V peak).

+19 dB (12.6 V peak).

+21 dB (16 V peak).

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