ADAU1373BCBZ-R7 datasheet(160/296 Pages) AD

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ADAU1373

Rev. 0 | Page 160 of 296

SRCB_RATIOA REGISTER

Address: 0x4C, Reset: 0x00, Name: SRCB_RATIOA

Sample Rate Converter B Setting

Table 105. Bit Descriptions for SRCB_RATIOA

Bits

Bit Name

Settings

Description

Reset

Access

SRCBMODE

SRCB Working Mode. SRCB ratio can be set to autodetect or manual mode.

In manual mode the SRC ratio needs to be set using SRCBINT,

SRCBRFRE_HI, and SRCBRFRE_LOW bits. The format is 3.12.

0x0

Enable ASRCB ratio autodetect; the data is automatically written in the

SRCB INT/FRAC ratio register (default)

Disable ASRCB ratio autodetect, using the data set in the SRCB INT/FRAC

ratio register

[6:4]

SRCBINT

Integer Part of the SRCB Ratio Setting.

0x0

[3:0]

SRCBRFRE_HI

Upper Four Bits for the SRCB Ratio Setting.

0x0

SRCB_RATIOB REGISTER

Address: 0x4D, Reset: 0x00, Name: SRCB_RATIOB

Sample Rate Converter B Setting

Table 106. Bit Descriptions for SRCB_RATIOB

Bits

Bit Name

Settings

Description

Reset

Access

[7:0]

SRCBRFRE_LOW

Lower Byte for the SRCB Ratio Setting.

0x00

ADAU1373BCBZ-R7 Datasheet(PDF) 160 Page - Analog Devices

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